| Message ID | 20220521053947.1375824-2-bigfoot@classfun.cn (mailing list archive) |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
| Series | [1/2] drm: panel: Add samsung fhd-ea8076 panel driver | expand |
On 21.05.2022 07:39, Junhao Xie wrote: > Currently working features: > - UFS > - GPU > - Video decode/encode > - USB Type C port in peripheral mode > - Modem (LTE / SMS) > - Four buttons (AI/Power/VolUp/VolDown) > - Bluetooth > - Wi-Fi > > Signed-off-by: Junhao Xie <bigfoot@classfun.cn> > --- > arch/arm64/boot/dts/qcom/Makefile | 1 + > .../boot/dts/qcom/sdm845-xiaomi-perseus.dts | 799 ++++++++++++++++++ > 2 files changed, 800 insertions(+) > create mode 100644 arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > index f9e6343acd03..af23c3bd3e81 100644 > --- a/arch/arm64/boot/dts/qcom/Makefile > +++ b/arch/arm64/boot/dts/qcom/Makefile > @@ -106,6 +106,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-akari.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-akatsuki.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-apollo.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb > +dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-perseus.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm845-shift-axolotl.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm850-samsung-w737.dtb > diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts > new file mode 100644 > index 000000000000..a049936f2a96 > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts > @@ -0,0 +1,799 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (c) 2021, BigfootACA <bigfoot@classfun.cn> > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/gpio/gpio.h> This one is already included in sdm845.dtsi > +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> > +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> > +#include <dt-bindings/input/linux-event-codes.h> > +#include "sdm845.dtsi" > +#include "pm8998.dtsi" > +#include "pmi8998.dtsi" > + > +/* > + * Delete following upstream (sdm845.dtsi) reserved > + * memory mappings which are different in this device. > + */ > +/delete-node/ &rmtfs_mem; > +/delete-node/ &adsp_mem; > +/delete-node/ &wlan_msa_mem; > +/delete-node/ &mpss_region; > +/delete-node/ &venus_mem; > +/delete-node/ &cdsp_mem; > +/delete-node/ &mba_region; > +/delete-node/ &slpi_mem; > +/delete-node/ &spss_mem; > + > +/ { > + model = "Xiaomi MIX 3"; I think this one still had "Mi" in the name. > + compatible = "xiaomi,perseus", "qcom,sdm845"; > + chassis-type = "handset"; > + > + /* required for bootloader to select correct board */ > + qcom,board-id = <0x63 0x0>; > + qcom,msm-id = <321 0x20001>; > + > + aliases { > + serial0 = &uart9; > + hsuart0 = &uart6; > + bluetooth0 = &bluetooth; > + wifi0 = &wifi; > + display0 = &framebuffer0; Please sort these alphabetically and check if the display0 alias is even necessary > + }; > + > + chosen { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + // For simplefb hack Not sure if this comment is necesary, but if you think so, please make it /* like this */ > + stdout-path = "display0"; This may be superfluous > + framebuffer0: framebuffer@9d400000 { > + status = "okay"; This is definitely not necessary > + compatible = "simple-framebuffer"; > + reg = <0 0x9D400000 0 0x2400000>; Please use lowercase hex > + width = <1080>; > + height = <2340>; > + stride = <(1080 * 4)>; > + format = "a8r8g8b8"; > + }; > + }; > + > + vph_pwr: vph-pwr-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "vph_pwr"; > + regulator-min-microvolt = <3700000>; > + regulator-max-microvolt = <3700000>; > + }; > + > + /* > + * Apparently RPMh does not provide support for PM8998 S4 because it > + * is always-on; model it as a fixed regulator. > + */ > + vreg_s4a_1p8: pm8998-smps4 { > + compatible = "regulator-fixed"; > + regulator-name = "vreg_s4a_1p8"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + regulator-boot-on; > + vin-supply = <&vph_pwr>; > + }; > + > + disp_vci_vreg: disp_vci_vreg { No underscores in node names, applies to all occuences. > + compatible = "regulator-fixed"; > + regulator-name = "disp_vci_vreg"; > + start-delay-us = <4000>; > + regulator-always-on; > + regulator-boot-on; > + enable-active-high; > + gpio = <&tlmm 99 0>; GPIO_ACTIVE_HIGH, applies to all occurences > + }; > + > + disp_vddio_vreg: disp_vddio_vreg { > + compatible = "regulator-fixed"; > + regulator-name = "disp_vddio_vreg"; > + startup-delay-us = <4000>; > + regulator-always-on; > + regulator-boot-on; > + enable-active-high; > + gpio = <&tlmm 79 0>; > + }; > + > + gpio_keys { > + compatible = "gpio-keys"; > + autorepeat; Not sure if you want autorepeat on the AI key. > + > + pinctrl-names = "default"; > + pinctrl-0 = <&vol_up_pin_a &ai_key_ctrl>; > + > + vol-up { > + label = "Volume Up"; > + linux,code = <KEY_VOLUMEUP>; > + gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>; > + debounce-interval = <15>; > + }; > + > + ai-key { > + label = "AI Key"; > + linux,code = <KEY_ASSISTANT>; > + gpios = <&tlmm 44 GPIO_ACTIVE_LOW>; > + debounce-interval = <39>; > + }; Sort alphabetically, please. > + }; > + > + reserved-memory { > + rmtfs_mem: memory@f6301000 { > + compatible = "qcom,rmtfs-mem"; > + reg = <0 0xf6301000 0 0x200000>; > + no-map; > + > + qcom,client-id = <1>; > + qcom,vmid = <15>; > + }; > + > + adsp_mem: memory@8c500000 { > + reg = <0 0x8c500000 0 0x1e00000>; > + no-map; > + }; > + > + wlan_msa_mem: memory@8e300000 { > + reg = <0 0x8e300000 0 0x100000>; > + no-map; > + }; > + > + mpss_region: memory@8e400000 { > + reg = <0 0x8e400000 0 0x7800000>; > + no-map; > + }; > + > + venus_mem: memory@95c00000 { > + reg = <0 0x95c00000 0 0x500000>; > + no-map; > + }; > + > + cdsp_mem: memory@96100000 { > + reg = <0 0x96100000 0 0x800000>; > + no-map; > + }; > + > + mba_region: memory@96900000 { > + reg = <0 0x96900000 0 0x200000>; > + no-map; > + }; > + > + slpi_mem: memory@96b00000 { > + reg = <0 0x96b00000 0 0x1400000>; > + no-map; > + }; > + > + spss_mem: memory@97f00000 { > + reg = <0 0x97f00000 0 0x100000>; > + no-map; > + }; > + > + cont_splash_region: memory@9d400000 { > + compatible = "removed-dma-pool"; > + reg = <0 0x9D400000 0 0x02400000>; Use lowercase hex, please. > + no-map; > + }; > + > + ramoops: ramoops@b0000000 { > + compatible = "ramoops"; > + reg = <0 0xb0000000 0 0x00400000>; Please remove leading zeroes from the size value. Also applies to all other encounters in this file. > + record-size = <0x40000>; /*256x1024*/ Not sure if this comment is necessary, but if you want to keep it, add spaces after the opening and before the closing. > + console-size = <0x40000>; > + ftrace-size = <0x40000>; > + pmsg-size = <0x200000>; > + ecc-size = <0x0>; If it's 0, remove it. Might be useful to set it to 16 though, as this memory easily gets corrupted on reboots. > + }; > + }; > +}; > + > +&adsp_pas { > + status = "okay"; > + firmware-name = "qcom/sdm845/xiaomi/adsp.mbn"; > +}; > + > +&apps_rsc { > + pm8998-rpmh-regulators { > + compatible = "qcom,pm8998-rpmh-regulators"; > + qcom,pmic-id = "a"; > + vdd-s1-supply = <&vph_pwr>; > + vdd-s2-supply = <&vph_pwr>; > + vdd-s3-supply = <&vph_pwr>; > + vdd-s4-supply = <&vph_pwr>; > + vdd-s5-supply = <&vph_pwr>; > + vdd-s6-supply = <&vph_pwr>; > + vdd-s7-supply = <&vph_pwr>; > + vdd-s8-supply = <&vph_pwr>; > + vdd-s9-supply = <&vph_pwr>; > + vdd-s10-supply = <&vph_pwr>; > + vdd-s11-supply = <&vph_pwr>; > + vdd-s12-supply = <&vph_pwr>; > + vdd-s13-supply = <&vph_pwr>; > + vdd-l1-l27-supply = <&vreg_s7a_1p025>; > + vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>; > + vdd-l3-l11-supply = <&vreg_s7a_1p025>; > + vdd-l4-l5-supply = <&vreg_s7a_1p025>; > + vdd-l6-supply = <&vph_pwr>; > + vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>; > + vdd-l9-supply = <&vreg_bob>; > + vdd-l10-l23-l25-supply = <&vreg_bob>; > + vdd-l13-l19-l21-supply = <&vreg_bob>; > + vdd-l16-l28-supply = <&vreg_bob>; > + vdd-l18-l22-supply = <&vreg_bob>; > + vdd-l20-l24-supply = <&vreg_bob>; > + vdd-l26-supply = <&vreg_s3a_1p35>; > + vin-lvs-1-2-supply = <&vreg_s4a_1p8>; > + > + vreg_s2a_1p1: smps2 { > + regulator-always-on; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + }; > + > + vreg_s3a_1p35: smps3 { > + regulator-min-microvolt = <1352000>; > + regulator-max-microvolt = <1352000>; > + }; > + > + vreg_s5a_2p04: smps5 { > + regulator-always-on; > + regulator-min-microvolt = <1904000>; > + regulator-max-microvolt = <2040000>; > + }; > + > + vreg_s7a_1p025: smps7 { > + regulator-always-on; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <1028000>; > + }; > + > + vdda_ufs1_core: > + vreg_l1a_0p875: ldo1 { > + regulator-min-microvolt = <880000>; > + regulator-max-microvolt = <880000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l2a_0p875: ldo2 { > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + regulator-always-on; > + }; > + > + reg_l3a_0p875: ldo3 { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1000000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l5a_0p8: ldo5 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <800000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l6a_1p8: ldo6 { > + regulator-min-microvolt = <1856000>; > + regulator-max-microvolt = <1856000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l7a_1p8: ldo7 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l8a_1p2: ldo8 { > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1248000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l9a_2p95: ldo9 { > + regulator-min-microvolt = <1704000>; > + regulator-max-microvolt = <2928000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l10a_2p95: ldo10 { > + regulator-min-microvolt = <1704000>; > + regulator-max-microvolt = <2928000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l11a_1p05: ldo11 { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1048000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l12a_1p8: ldo12 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l13a_2p95: ldo13 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <2960000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l14a_1p8: ldo14 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + regulator-boot-on; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l15a_1p8: ldo15 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l16a_2p7: ldo16 { > + regulator-min-microvolt = <2704000>; > + regulator-max-microvolt = <2704000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l17a_1p3: ldo17 { > + regulator-always-on; > + regulator-min-microvolt = <1304000>; > + regulator-max-microvolt = <1304000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l18a_2p9: ldo18 { > + regulator-min-microvolt = <2704000>; > + regulator-max-microvolt = <2960000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l19a_3p1: ldo19 { > + regulator-min-microvolt = <2856000>; > + regulator-max-microvolt = <3104000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l20a_2p95: ldo20 { > + regulator-min-microvolt = <2704000>; > + regulator-max-microvolt = <2960000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l21a_2p95: ldo21 { > + regulator-min-microvolt = <2704000>; > + regulator-max-microvolt = <2960000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l22a_3p3: ldo22 { > + regulator-min-microvolt = <2864000>; > + regulator-max-microvolt = <3312000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l23a_3p3: ldo23 { > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3312000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l24a_3p075: ldo24 { > + regulator-min-microvolt = <3088000>; > + regulator-max-microvolt = <3088000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l25a_3p3: ldo25 { > + regulator-always-on; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3312000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vdda_mipi_dsi0_1p2: > + vdda_ufs1_1p2: > + vreg_l26a_1p2: ldo26 { > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + regulator-boot-on; > + }; > + > + vreg_l28a_3p0: ldo28 { > + regulator-min-microvolt = <2856000>; > + regulator-max-microvolt = <3008000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + regulator-always-on; > + }; > + > + vreg_lvs1a_1p8: lvs1 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + vreg_lvs2a_1p8: lvs2 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + }; > + > + pmi8998-rpmh-regulators { > + compatible = "qcom,pmi8998-rpmh-regulators"; > + qcom,pmic-id = "b"; > + vdd-bob-supply = <&vph_pwr>; Add a newline, please. > + vreg_bob: bob { > + regulator-min-microvolt = <3312000>; > + regulator-max-microvolt = <3600000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; > + regulator-allow-bypass; > + }; > + }; > + > + pm8005-rpmh-regulators { > + compatible = "qcom,pm8005-rpmh-regulators"; > + qcom,pmic-id = "c"; > + vdd-s1-supply = <&vph_pwr>; > + vdd-s2-supply = <&vph_pwr>; > + vdd-s3-supply = <&vph_pwr>; > + vdd-s4-supply = <&vph_pwr>; Add a newline, please. > + vreg_smp3c_0p6: smps3 { > + regulator-min-microvolt = <600000>; > + regulator-max-microvolt = <600000>; > + regulator-always-on; > + }; > + }; > +}; > + > +&cdsp_pas { > + status = "okay"; > + firmware-name = "qcom/sdm845/xiaomi/cdsp.mbn"; > +}; > + > +&dsi0 { > + status = "okay"; > + vdda-supply = <&vdda_mipi_dsi0_1p2>; > + > + panel@0 { > + compatible = "samsung,fhd-ea8076"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0>; > + vddio-supply = <&vreg_l14a_1p8>; > + reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>; > + pinctrl-names = "default"; > + pinctrl-0 = <&sde_dsi_active &sde_te_active>; reg compatible various properties #-cells > + port { > + samsung_fhd_ea8076_in_0: endpoint { > + remote-endpoint = <&dsi0_out>; > + }; > + }; > + }; > +}; > + > +&dsi0_out { > + remote-endpoint = <&samsung_fhd_ea8076_in_0>; > + data-lanes = <0 1 2 3>; > +}; > + > +&dsi0_phy { > + status = "okay"; > + vdds-supply = <&vreg_l1a_0p875>; > +}; > + > +&gcc { > + protected-clocks = <GCC_QSPI_CORE_CLK>, > + <GCC_QSPI_CORE_CLK_SRC>, > + <GCC_QSPI_CNOC_PERIPH_AHB_CLK>, > + <GCC_LPASS_Q6_AXI_CLK>, > + <GCC_LPASS_SWAY_CLK>; > +}; > + > +&gmu { > + status = "okay"; > +}; > + > +&gpu { > + status = "okay"; > + > + zap-shader { > + memory-region = <&gpu_mem>; > + firmware-name = "qcom/sdm845/xiaomi/a630_zap.mbn"; > + }; > +}; > + > +&ipa { > + status = "okay"; > + memory-region = <&ipa_fw_mem>; > + firmware-name = "qcom/sdm845/xiaomi/ipa_fws.mbn"; > +}; > + > +&gpi_dma0 { > + status = "okay"; > +}; > + > +&gpi_dma1 { > + status = "okay"; > +}; > + > +&i2c3 { > + status = "okay"; > + #dma-cells = <3>; > + clock-frequency = <400000>; > + dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>, > + <&gpi_dma0 1 3 QCOM_GPI_I2C>; > + dma-names = "tx", "rx"; These DMA properties should be in sdm845.dtsi. > + > + /* NFC nq-nci @ 0x28 */ > + > +}; > + > +&i2c5 { > + status = "okay"; > + #dma-cells = <3>; > + clock-frequency = <400000>; > + dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>, > + <&gpi_dma0 1 5 QCOM_GPI_I2C>; > + dma-names = "tx", "rx"; > + > + /* Audio Codec tas2557 @ 0x4c */ > +}; > + > +&i2c10 { > + status = "okay"; > + #dma-cells = <3>; > + clock-frequency = <400000>; > + dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>, > + <&gpi_dma1 1 2 QCOM_GPI_I2C>; > + dma-names = "tx", "rx"; > + > + /* smb1355 charger @ 0x08, 0x0C */ While this is not necessarily code, please keep the hex lowercase. > + /* idtp9220 wireless charger @ 0x61 */ > +}; > + > +&i2c14 { > + status = "okay"; > + #dma-cells = <3>; > + clock-frequency = <400000>; > + dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>, > + <&gpi_dma1 1 6 QCOM_GPI_I2C>; > + dma-names = "tx", "rx"; > + > + /* stm fts touchscreen @ 0x49 */ > + /* focaltech touchscreen @ 0x38 */ > + /* atmel touchscreen @ 0x4a */ > +}; > + > +&mdss { > + status = "okay"; > +}; > + > +&mdss_mdp { > + status = "okay"; > +}; > + > +&mss_pil { > + status = "okay"; > + firmware-name = "qcom/sdm845/xiaomi/mba.mbn", "qcom/sdm845/xiaomi/modem.mbn"; > +}; > + > +&tlmm { > + sde_dsi_active: sde_dsi_active { No underscores in node names (between : and {, labels can have these), please. > + mux { Please drop the mux{} and config{}, you can do it like this instead: sde_dsi_active: sde-dsi-active { pins = "gpio6", "gpio52"; function = "gpio"; drive-strength = <8>; bias-disable; } > + pins = "gpio6", "gpio52"; > + function = "gpio"; > + }; > + > + config { > + pins = "gpio6", "gpio52"; > + drive-strength = <8>; /* 8 mA */ These comments are not necessary, since they basically repeat what the code syntax says. > + bias-disable = <0>; /* no pull */ This should be a boolean value (either bias-disable; is present or not). > + }; > + }; > + > + sde_dsi_suspend: sde_dsi_suspend { > + mux { > + pins = "gpio6", "gpio52"; > + function = "gpio"; > + }; > + > + config { > + pins = "gpio6", "gpio52"; > + drive-strength = <2>; /* 2 mA */ > + bias-pull-down; /* PULL DOWN */ > + }; > + }; > + > + sde_te_active: sde_te_active { > + mux { > + pins = "gpio10"; > + function = "mdp_vsync"; > + }; > + > + config { > + pins = "gpio10"; > + drive-strength = <2>; /* 2 mA */ > + bias-pull-down; /* PULL DOWN */ > + }; > + }; > + > + sde_te_suspend: sde_te_suspend { > + mux { > + pins = "gpio10"; > + function = "mdp_vsync"; > + }; > + > + config { > + pins = "gpio10"; > + drive-strength = <2>; /* 2 mA */ > + bias-pull-down; /* PULL DOWN */ > + }; > + }; > + > + ai_key_ctrl: ai_key_ctrl { > + mux { > + pins = "gpio44"; > + function = "gpio"; > + }; > + config { > + pins = "gpio44"; > + drive-strength = <2>; /* 2 mA */ > + bias-pull-up; /* PULL UP */ > + input-enable; > + }; > + }; > +}; > + > +&pm8998_gpio { > + vol_up_pin_a: vol-up-active { > + pins = "gpio6"; > + function = "normal"; > + input-enable; > + bias-pull-up; > + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; > + }; > +}; > + > +&pm8998_pon { > + resin { This definition should be moved to pm8998.dtsi (check how it's done on for example sm8350-sagami and pmk8350). > + compatible = "qcom,pm8941-resin"; > + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; > + debounce = <15625>; > + bias-pull-up; > + linux,code = <KEY_VOLUMEDOWN>; > + }; > +}; > + > +&qupv3_id_0 { > + status = "okay"; > +}; > + > +&qupv3_id_1 { > + status = "okay"; > +}; > + > +&tlmm { > + gpio-reserved-ranges = <0 4>, <81 4>; > +}; > + > +&uart9 { > + status = "okay"; > +}; Uart9 goes after uart6. > + > +&uart6 { > + status = "okay"; > + > + bluetooth: bluetooth { > + compatible = "qcom,wcn3990-bt"; > + vddio-supply = <&vreg_s4a_1p8>; > + vddxo-supply = <&vreg_l7a_1p8>; > + vddrf-supply = <&vreg_l17a_1p3>; > + vddch0-supply = <&vreg_l25a_3p3>; > + max-speed = <3200000>; > + }; > +}; > + > + > +&usb_1 { > + status = "okay"; > + > + /* We'll use this as USB 2.0 only */ > + qcom,select-utmi-as-pipe-clk; > +}; > + > +&usb_1_dwc3 { > + dr_mode = "peripheral"; > + > + /* fastest mode for USB 2 */ > + maximum-speed = "high-speed"; > + > + /* Remove USB3 phy */ > + phys = <&usb_1_hsphy>; > + phy-names = "usb2-phy"; > +}; > + > +&usb_1_hsphy { > + status = "okay"; > + > + vdd-supply = <&vreg_l1a_0p875>; > + vdda-pll-supply = <&vreg_l12a_1p8>; > + vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; > + > + qcom,imp-res-offset-value = <8>; > + qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>; > + qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>; > + qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; > +}; > + > +&usb_1_qmpphy { > + status = "okay"; > + > + vdda-phy-supply = <&vreg_l26a_1p2>; > + vdda-pll-supply = <&vreg_l1a_0p875>; > +}; > + > +&venus { This one is not sorted properly. > + status = "okay"; > + firmware-name = "qcom/sdm845/xiaomi/venus.mbn"; > +}; > + > +&ufs_mem_hc { > + status = "okay"; > + reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; > + vcc-supply = <&vreg_l20a_2p95>; > + vcc-max-microamp = <800000>; > +}; > + > +&ufs_mem_phy { > + status = "okay"; > + vdda-phy-supply = <&vdda_ufs1_core>; > + vdda-pll-supply = <&vdda_ufs1_1p2>; > +}; > + > +&wifi { > + status = "okay"; > + > + vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; > + vdd-1.8-xo-supply = <&vreg_l7a_1p8>; > + vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; > + vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; > + vdd-3.3-ch1-supply = <&vreg_l23a_3p3>; > +}; > + > +/* PINCTRL - additions to nodes defined in sdm845.dtsi */ This comment is superfluous. > +&qup_uart6_default { > + pinmux { > + pins = "gpio45", "gpio46", "gpio47", "gpio48"; > + function = "qup6"; > + }; I'll let this instance of pinmux{} slip through, as it'd require more changes on the SoC DTSI side and also possibly in other devices' trees. I'll send a patch cleaning up sdm845* soon. > + > + cts { > + pins = "gpio45"; > + bias-disable; > + }; > + > + rts-tx { > + pins = "gpio46", "gpio47"; > + drive-strength = <2>; > + bias-disable; > + }; > + > + rx { > + pins = "gpio48"; > + bias-pull-up; > + }; > +};
On 2022/05/22 16:50, Konrad Dybcio wrote: > > > On 21.05.2022 07:39, Junhao Xie wrote: >> Currently working features: >> - UFS >> - GPU >> - Video decode/encode >> - USB Type C port in peripheral mode >> - Modem (LTE / SMS) >> - Four buttons (AI/Power/VolUp/VolDown) >> - Bluetooth >> - Wi-Fi >> >> Signed-off-by: Junhao Xie <bigfoot@classfun.cn> >> --- >> arch/arm64/boot/dts/qcom/Makefile | 1 + >> .../boot/dts/qcom/sdm845-xiaomi-perseus.dts | 799 ++++++++++++++++++ >> 2 files changed, 800 insertions(+) >> create mode 100644 arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts >> >> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile >> index f9e6343acd03..af23c3bd3e81 100644 >> --- a/arch/arm64/boot/dts/qcom/Makefile >> +++ b/arch/arm64/boot/dts/qcom/Makefile >> @@ -106,6 +106,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-akari.dtb >> dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-akatsuki.dtb >> dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-apollo.dtb >> dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb >> +dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-perseus.dtb >> dtb-$(CONFIG_ARCH_QCOM) += sdm845-shift-axolotl.dtb >> dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb >> dtb-$(CONFIG_ARCH_QCOM) += sdm850-samsung-w737.dtb >> diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts >> new file mode 100644 >> index 000000000000..a049936f2a96 >> --- /dev/null >> +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts >> @@ -0,0 +1,799 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/* >> + * Copyright (c) 2021, BigfootACA <bigfoot@classfun.cn> >> + */ >> + >> +/dts-v1/; >> + >> +#include <dt-bindings/gpio/gpio.h> > This one is already included in sdm845.dtsi > >> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> >> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> >> +#include <dt-bindings/input/linux-event-codes.h> >> +#include "sdm845.dtsi" >> +#include "pm8998.dtsi" >> +#include "pmi8998.dtsi" >> + >> +/* >> + * Delete following upstream (sdm845.dtsi) reserved >> + * memory mappings which are different in this device. >> + */ >> +/delete-node/ &rmtfs_mem; >> +/delete-node/ &adsp_mem; >> +/delete-node/ &wlan_msa_mem; >> +/delete-node/ &mpss_region; >> +/delete-node/ &venus_mem; >> +/delete-node/ &cdsp_mem; >> +/delete-node/ &mba_region; >> +/delete-node/ &slpi_mem; >> +/delete-node/ &spss_mem; >> + >> +/ { >> + model = "Xiaomi MIX 3"; > I think this one still had "Mi" in the name. > >> + compatible = "xiaomi,perseus", "qcom,sdm845"; >> + chassis-type = "handset"; >> + >> + /* required for bootloader to select correct board */ >> + qcom,board-id = <0x63 0x0>; >> + qcom,msm-id = <321 0x20001>; >> + >> + aliases { >> + serial0 = &uart9; >> + hsuart0 = &uart6; >> + bluetooth0 = &bluetooth; >> + wifi0 = &wifi; >> + display0 = &framebuffer0; > Please sort these alphabetically and check if the display0 alias is even necessary >> + }; >> + >> + chosen { >> + #address-cells = <2>; >> + #size-cells = <2>; >> + ranges; >> + >> + // For simplefb hack > Not sure if this comment is necesary, but if you think so, please make it /* like this */ >> + stdout-path = "display0"; > This may be superfluous >> + framebuffer0: framebuffer@9d400000 { >> + status = "okay"; > This is definitely not necessary >> + compatible = "simple-framebuffer"; >> + reg = <0 0x9D400000 0 0x2400000>; > Please use lowercase hex >> + width = <1080>; >> + height = <2340>; >> + stride = <(1080 * 4)>; >> + format = "a8r8g8b8"; >> + }; >> + }; >> + >> + vph_pwr: vph-pwr-regulator { >> + compatible = "regulator-fixed"; >> + regulator-name = "vph_pwr"; >> + regulator-min-microvolt = <3700000>; >> + regulator-max-microvolt = <3700000>; >> + }; >> + >> + /* >> + * Apparently RPMh does not provide support for PM8998 S4 because it >> + * is always-on; model it as a fixed regulator. >> + */ >> + vreg_s4a_1p8: pm8998-smps4 { >> + compatible = "regulator-fixed"; >> + regulator-name = "vreg_s4a_1p8"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-always-on; >> + regulator-boot-on; >> + vin-supply = <&vph_pwr>; >> + }; >> + >> + disp_vci_vreg: disp_vci_vreg { > No underscores in node names, applies to all occuences. > >> + compatible = "regulator-fixed"; >> + regulator-name = "disp_vci_vreg"; >> + start-delay-us = <4000>; >> + regulator-always-on; >> + regulator-boot-on; >> + enable-active-high; >> + gpio = <&tlmm 99 0>; > GPIO_ACTIVE_HIGH, applies to all occurences > >> + }; >> + >> + disp_vddio_vreg: disp_vddio_vreg { >> + compatible = "regulator-fixed"; >> + regulator-name = "disp_vddio_vreg"; >> + startup-delay-us = <4000>; >> + regulator-always-on; >> + regulator-boot-on; >> + enable-active-high; >> + gpio = <&tlmm 79 0>; >> + }; >> + >> + gpio_keys { >> + compatible = "gpio-keys"; >> + autorepeat; > Not sure if you want autorepeat on the AI key. > >> + >> + pinctrl-names = "default"; >> + pinctrl-0 = <&vol_up_pin_a &ai_key_ctrl>; >> + >> + vol-up { >> + label = "Volume Up"; >> + linux,code = <KEY_VOLUMEUP>; >> + gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>; >> + debounce-interval = <15>; >> + }; >> + >> + ai-key { >> + label = "AI Key"; >> + linux,code = <KEY_ASSISTANT>; >> + gpios = <&tlmm 44 GPIO_ACTIVE_LOW>; >> + debounce-interval = <39>; >> + }; > Sort alphabetically, please. > >> + }; >> + >> + reserved-memory { >> + rmtfs_mem: memory@f6301000 { >> + compatible = "qcom,rmtfs-mem"; >> + reg = <0 0xf6301000 0 0x200000>; >> + no-map; >> + >> + qcom,client-id = <1>; >> + qcom,vmid = <15>; >> + }; >> + >> + adsp_mem: memory@8c500000 { >> + reg = <0 0x8c500000 0 0x1e00000>; >> + no-map; >> + }; >> + >> + wlan_msa_mem: memory@8e300000 { >> + reg = <0 0x8e300000 0 0x100000>; >> + no-map; >> + }; >> + >> + mpss_region: memory@8e400000 { >> + reg = <0 0x8e400000 0 0x7800000>; >> + no-map; >> + }; >> + >> + venus_mem: memory@95c00000 { >> + reg = <0 0x95c00000 0 0x500000>; >> + no-map; >> + }; >> + >> + cdsp_mem: memory@96100000 { >> + reg = <0 0x96100000 0 0x800000>; >> + no-map; >> + }; >> + >> + mba_region: memory@96900000 { >> + reg = <0 0x96900000 0 0x200000>; >> + no-map; >> + }; >> + >> + slpi_mem: memory@96b00000 { >> + reg = <0 0x96b00000 0 0x1400000>; >> + no-map; >> + }; >> + >> + spss_mem: memory@97f00000 { >> + reg = <0 0x97f00000 0 0x100000>; >> + no-map; >> + }; >> + >> + cont_splash_region: memory@9d400000 { >> + compatible = "removed-dma-pool"; >> + reg = <0 0x9D400000 0 0x02400000>; > Use lowercase hex, please. >> + no-map; >> + }; >> + >> + ramoops: ramoops@b0000000 { >> + compatible = "ramoops"; >> + reg = <0 0xb0000000 0 0x00400000>; > Please remove leading zeroes from the size value. Also applies to all other encounters in this file. > >> + record-size = <0x40000>; /*256x1024*/ > Not sure if this comment is necessary, but if you want to keep it, add spaces after the opening and before the closing. >> + console-size = <0x40000>; >> + ftrace-size = <0x40000>; >> + pmsg-size = <0x200000>; >> + ecc-size = <0x0>; > If it's 0, remove it. Might be useful to set it to 16 though, as this memory easily gets corrupted on reboots. >> + }; >> + }; >> +}; >> + >> +&adsp_pas { >> + status = "okay"; >> + firmware-name = "qcom/sdm845/xiaomi/adsp.mbn"; >> +}; >> + >> +&apps_rsc { >> + pm8998-rpmh-regulators { >> + compatible = "qcom,pm8998-rpmh-regulators"; >> + qcom,pmic-id = "a"; >> + vdd-s1-supply = <&vph_pwr>; >> + vdd-s2-supply = <&vph_pwr>; >> + vdd-s3-supply = <&vph_pwr>; >> + vdd-s4-supply = <&vph_pwr>; >> + vdd-s5-supply = <&vph_pwr>; >> + vdd-s6-supply = <&vph_pwr>; >> + vdd-s7-supply = <&vph_pwr>; >> + vdd-s8-supply = <&vph_pwr>; >> + vdd-s9-supply = <&vph_pwr>; >> + vdd-s10-supply = <&vph_pwr>; >> + vdd-s11-supply = <&vph_pwr>; >> + vdd-s12-supply = <&vph_pwr>; >> + vdd-s13-supply = <&vph_pwr>; >> + vdd-l1-l27-supply = <&vreg_s7a_1p025>; >> + vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>; >> + vdd-l3-l11-supply = <&vreg_s7a_1p025>; >> + vdd-l4-l5-supply = <&vreg_s7a_1p025>; >> + vdd-l6-supply = <&vph_pwr>; >> + vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>; >> + vdd-l9-supply = <&vreg_bob>; >> + vdd-l10-l23-l25-supply = <&vreg_bob>; >> + vdd-l13-l19-l21-supply = <&vreg_bob>; >> + vdd-l16-l28-supply = <&vreg_bob>; >> + vdd-l18-l22-supply = <&vreg_bob>; >> + vdd-l20-l24-supply = <&vreg_bob>; >> + vdd-l26-supply = <&vreg_s3a_1p35>; >> + vin-lvs-1-2-supply = <&vreg_s4a_1p8>; >> + >> + vreg_s2a_1p1: smps2 { >> + regulator-always-on; >> + regulator-min-microvolt = <1100000>; >> + regulator-max-microvolt = <1100000>; >> + }; >> + >> + vreg_s3a_1p35: smps3 { >> + regulator-min-microvolt = <1352000>; >> + regulator-max-microvolt = <1352000>; >> + }; >> + >> + vreg_s5a_2p04: smps5 { >> + regulator-always-on; >> + regulator-min-microvolt = <1904000>; >> + regulator-max-microvolt = <2040000>; >> + }; >> + >> + vreg_s7a_1p025: smps7 { >> + regulator-always-on; >> + regulator-min-microvolt = <900000>; >> + regulator-max-microvolt = <1028000>; >> + }; >> + >> + vdda_ufs1_core: >> + vreg_l1a_0p875: ldo1 { >> + regulator-min-microvolt = <880000>; >> + regulator-max-microvolt = <880000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l2a_0p875: ldo2 { >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1200000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + regulator-always-on; >> + }; >> + >> + reg_l3a_0p875: ldo3 { >> + regulator-min-microvolt = <1000000>; >> + regulator-max-microvolt = <1000000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l5a_0p8: ldo5 { >> + regulator-min-microvolt = <800000>; >> + regulator-max-microvolt = <800000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l6a_1p8: ldo6 { >> + regulator-min-microvolt = <1856000>; >> + regulator-max-microvolt = <1856000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l7a_1p8: ldo7 { >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l8a_1p2: ldo8 { >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1248000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l9a_2p95: ldo9 { >> + regulator-min-microvolt = <1704000>; >> + regulator-max-microvolt = <2928000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l10a_2p95: ldo10 { >> + regulator-min-microvolt = <1704000>; >> + regulator-max-microvolt = <2928000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l11a_1p05: ldo11 { >> + regulator-min-microvolt = <1000000>; >> + regulator-max-microvolt = <1048000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l12a_1p8: ldo12 { >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l13a_2p95: ldo13 { >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <2960000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l14a_1p8: ldo14 { >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l15a_1p8: ldo15 { >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l16a_2p7: ldo16 { >> + regulator-min-microvolt = <2704000>; >> + regulator-max-microvolt = <2704000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l17a_1p3: ldo17 { >> + regulator-always-on; >> + regulator-min-microvolt = <1304000>; >> + regulator-max-microvolt = <1304000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l18a_2p9: ldo18 { >> + regulator-min-microvolt = <2704000>; >> + regulator-max-microvolt = <2960000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l19a_3p1: ldo19 { >> + regulator-min-microvolt = <2856000>; >> + regulator-max-microvolt = <3104000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l20a_2p95: ldo20 { >> + regulator-min-microvolt = <2704000>; >> + regulator-max-microvolt = <2960000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l21a_2p95: ldo21 { >> + regulator-min-microvolt = <2704000>; >> + regulator-max-microvolt = <2960000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l22a_3p3: ldo22 { >> + regulator-min-microvolt = <2864000>; >> + regulator-max-microvolt = <3312000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l23a_3p3: ldo23 { >> + regulator-min-microvolt = <3000000>; >> + regulator-max-microvolt = <3312000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l24a_3p075: ldo24 { >> + regulator-min-microvolt = <3088000>; >> + regulator-max-microvolt = <3088000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vreg_l25a_3p3: ldo25 { >> + regulator-always-on; >> + regulator-min-microvolt = <3000000>; >> + regulator-max-microvolt = <3312000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + }; >> + >> + vdda_mipi_dsi0_1p2: >> + vdda_ufs1_1p2: >> + vreg_l26a_1p2: ldo26 { >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1200000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + regulator-boot-on; >> + }; >> + >> + vreg_l28a_3p0: ldo28 { >> + regulator-min-microvolt = <2856000>; >> + regulator-max-microvolt = <3008000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >> + regulator-always-on; >> + }; >> + >> + vreg_lvs1a_1p8: lvs1 { >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-always-on; >> + }; >> + >> + vreg_lvs2a_1p8: lvs2 { >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-always-on; >> + }; >> + }; >> + >> + pmi8998-rpmh-regulators { >> + compatible = "qcom,pmi8998-rpmh-regulators"; >> + qcom,pmic-id = "b"; >> + vdd-bob-supply = <&vph_pwr>; > Add a newline, please. >> + vreg_bob: bob { >> + regulator-min-microvolt = <3312000>; >> + regulator-max-microvolt = <3600000>; >> + regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; >> + regulator-allow-bypass; >> + }; >> + }; >> + >> + pm8005-rpmh-regulators { >> + compatible = "qcom,pm8005-rpmh-regulators"; >> + qcom,pmic-id = "c"; >> + vdd-s1-supply = <&vph_pwr>; >> + vdd-s2-supply = <&vph_pwr>; >> + vdd-s3-supply = <&vph_pwr>; >> + vdd-s4-supply = <&vph_pwr>; > Add a newline, please. >> + vreg_smp3c_0p6: smps3 { >> + regulator-min-microvolt = <600000>; >> + regulator-max-microvolt = <600000>; >> + regulator-always-on; >> + }; >> + }; >> +}; >> + >> +&cdsp_pas { >> + status = "okay"; >> + firmware-name = "qcom/sdm845/xiaomi/cdsp.mbn"; >> +}; >> + >> +&dsi0 { >> + status = "okay"; >> + vdda-supply = <&vdda_mipi_dsi0_1p2>; >> + >> + panel@0 { >> + compatible = "samsung,fhd-ea8076"; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + reg = <0>; >> + vddio-supply = <&vreg_l14a_1p8>; >> + reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&sde_dsi_active &sde_te_active>; > reg > compatible > various properties > #-cells > >> + port { >> + samsung_fhd_ea8076_in_0: endpoint { >> + remote-endpoint = <&dsi0_out>; >> + }; >> + }; >> + }; >> +}; >> + >> +&dsi0_out { >> + remote-endpoint = <&samsung_fhd_ea8076_in_0>; >> + data-lanes = <0 1 2 3>; >> +}; >> + >> +&dsi0_phy { >> + status = "okay"; >> + vdds-supply = <&vreg_l1a_0p875>; >> +}; >> + >> +&gcc { >> + protected-clocks = <GCC_QSPI_CORE_CLK>, >> + <GCC_QSPI_CORE_CLK_SRC>, >> + <GCC_QSPI_CNOC_PERIPH_AHB_CLK>, >> + <GCC_LPASS_Q6_AXI_CLK>, >> + <GCC_LPASS_SWAY_CLK>; >> +}; >> + >> +&gmu { >> + status = "okay"; >> +}; >> + >> +&gpu { >> + status = "okay"; >> + >> + zap-shader { >> + memory-region = <&gpu_mem>; >> + firmware-name = "qcom/sdm845/xiaomi/a630_zap.mbn"; >> + }; >> +}; >> + >> +&ipa { >> + status = "okay"; >> + memory-region = <&ipa_fw_mem>; >> + firmware-name = "qcom/sdm845/xiaomi/ipa_fws.mbn"; >> +}; >> + >> +&gpi_dma0 { >> + status = "okay"; >> +}; >> + >> +&gpi_dma1 { >> + status = "okay"; >> +}; >> + >> +&i2c3 { >> + status = "okay"; >> + #dma-cells = <3>; >> + clock-frequency = <400000>; >> + dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>, >> + <&gpi_dma0 1 3 QCOM_GPI_I2C>; >> + dma-names = "tx", "rx"; > These DMA properties should be in sdm845.dtsi. > >> + >> + /* NFC nq-nci @ 0x28 */ >> + >> +}; >> + >> +&i2c5 { >> + status = "okay"; >> + #dma-cells = <3>; >> + clock-frequency = <400000>; >> + dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>, >> + <&gpi_dma0 1 5 QCOM_GPI_I2C>; >> + dma-names = "tx", "rx"; >> + >> + /* Audio Codec tas2557 @ 0x4c */ >> +}; >> + >> +&i2c10 { >> + status = "okay"; >> + #dma-cells = <3>; >> + clock-frequency = <400000>; >> + dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>, >> + <&gpi_dma1 1 2 QCOM_GPI_I2C>; >> + dma-names = "tx", "rx"; >> + >> + /* smb1355 charger @ 0x08, 0x0C */ > While this is not necessarily code, please keep the hex lowercase. > >> + /* idtp9220 wireless charger @ 0x61 */ >> +}; >> + >> +&i2c14 { >> + status = "okay"; >> + #dma-cells = <3>; >> + clock-frequency = <400000>; >> + dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>, >> + <&gpi_dma1 1 6 QCOM_GPI_I2C>; >> + dma-names = "tx", "rx"; >> + >> + /* stm fts touchscreen @ 0x49 */ >> + /* focaltech touchscreen @ 0x38 */ >> + /* atmel touchscreen @ 0x4a */ >> +}; >> + >> +&mdss { >> + status = "okay"; >> +}; >> + >> +&mdss_mdp { >> + status = "okay"; >> +}; >> + >> +&mss_pil { >> + status = "okay"; >> + firmware-name = "qcom/sdm845/xiaomi/mba.mbn", "qcom/sdm845/xiaomi/modem.mbn"; >> +}; >> + >> +&tlmm { >> + sde_dsi_active: sde_dsi_active { > No underscores in node names (between : and {, labels can have these), please. >> + mux { > Please drop the mux{} and config{}, you can do it like this instead: > > sde_dsi_active: sde-dsi-active { > pins = "gpio6", "gpio52"; > function = "gpio"; > drive-strength = <8>; > bias-disable; > } >> + pins = "gpio6", "gpio52"; >> + function = "gpio"; >> + }; >> + >> + config { >> + pins = "gpio6", "gpio52"; >> + drive-strength = <8>; /* 8 mA */ > These comments are not necessary, since they basically repeat what the code syntax says. >> + bias-disable = <0>; /* no pull */ > This should be a boolean value (either bias-disable; is present or not). > >> + }; >> + }; >> + >> + sde_dsi_suspend: sde_dsi_suspend { >> + mux { >> + pins = "gpio6", "gpio52"; >> + function = "gpio"; >> + }; >> + >> + config { >> + pins = "gpio6", "gpio52"; >> + drive-strength = <2>; /* 2 mA */ >> + bias-pull-down; /* PULL DOWN */ >> + }; >> + }; >> + >> + sde_te_active: sde_te_active { >> + mux { >> + pins = "gpio10"; >> + function = "mdp_vsync"; >> + }; >> + >> + config { >> + pins = "gpio10"; >> + drive-strength = <2>; /* 2 mA */ >> + bias-pull-down; /* PULL DOWN */ >> + }; >> + }; >> + >> + sde_te_suspend: sde_te_suspend { >> + mux { >> + pins = "gpio10"; >> + function = "mdp_vsync"; >> + }; >> + >> + config { >> + pins = "gpio10"; >> + drive-strength = <2>; /* 2 mA */ >> + bias-pull-down; /* PULL DOWN */ >> + }; >> + }; >> + >> + ai_key_ctrl: ai_key_ctrl { >> + mux { >> + pins = "gpio44"; >> + function = "gpio"; >> + }; >> + config { >> + pins = "gpio44"; >> + drive-strength = <2>; /* 2 mA */ >> + bias-pull-up; /* PULL UP */ >> + input-enable; >> + }; >> + }; >> +}; >> + >> +&pm8998_gpio { >> + vol_up_pin_a: vol-up-active { >> + pins = "gpio6"; >> + function = "normal"; >> + input-enable; >> + bias-pull-up; >> + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; >> + }; >> +}; >> + >> +&pm8998_pon { >> + resin { > This definition should be moved to pm8998.dtsi (check how it's done on for example sm8350-sagami and pmk8350). > >> + compatible = "qcom,pm8941-resin"; >> + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; >> + debounce = <15625>; >> + bias-pull-up; >> + linux,code = <KEY_VOLUMEDOWN>; >> + }; >> +}; >> + >> +&qupv3_id_0 { >> + status = "okay"; >> +}; >> + >> +&qupv3_id_1 { >> + status = "okay"; >> +}; >> + >> +&tlmm { >> + gpio-reserved-ranges = <0 4>, <81 4>; >> +}; >> + >> +&uart9 { >> + status = "okay"; >> +}; > Uart9 goes after uart6. > >> + >> +&uart6 { >> + status = "okay"; >> + >> + bluetooth: bluetooth { >> + compatible = "qcom,wcn3990-bt"; >> + vddio-supply = <&vreg_s4a_1p8>; >> + vddxo-supply = <&vreg_l7a_1p8>; >> + vddrf-supply = <&vreg_l17a_1p3>; >> + vddch0-supply = <&vreg_l25a_3p3>; >> + max-speed = <3200000>; >> + }; >> +}; >> + >> + >> +&usb_1 { >> + status = "okay"; >> + >> + /* We'll use this as USB 2.0 only */ >> + qcom,select-utmi-as-pipe-clk; >> +}; >> + >> +&usb_1_dwc3 { >> + dr_mode = "peripheral"; >> + >> + /* fastest mode for USB 2 */ >> + maximum-speed = "high-speed"; >> + >> + /* Remove USB3 phy */ >> + phys = <&usb_1_hsphy>; >> + phy-names = "usb2-phy"; >> +}; >> + >> +&usb_1_hsphy { >> + status = "okay"; >> + >> + vdd-supply = <&vreg_l1a_0p875>; >> + vdda-pll-supply = <&vreg_l12a_1p8>; >> + vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; >> + >> + qcom,imp-res-offset-value = <8>; >> + qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>; >> + qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>; >> + qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; >> +}; >> + >> +&usb_1_qmpphy { >> + status = "okay"; >> + >> + vdda-phy-supply = <&vreg_l26a_1p2>; >> + vdda-pll-supply = <&vreg_l1a_0p875>; >> +}; >> + >> +&venus { > This one is not sorted properly. > >> + status = "okay"; >> + firmware-name = "qcom/sdm845/xiaomi/venus.mbn"; >> +}; >> + >> +&ufs_mem_hc { >> + status = "okay"; >> + reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; >> + vcc-supply = <&vreg_l20a_2p95>; >> + vcc-max-microamp = <800000>; >> +}; >> + >> +&ufs_mem_phy { >> + status = "okay"; >> + vdda-phy-supply = <&vdda_ufs1_core>; >> + vdda-pll-supply = <&vdda_ufs1_1p2>; >> +}; >> + >> +&wifi { >> + status = "okay"; >> + >> + vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; >> + vdd-1.8-xo-supply = <&vreg_l7a_1p8>; >> + vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; >> + vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; >> + vdd-3.3-ch1-supply = <&vreg_l23a_3p3>; >> +}; >> + >> +/* PINCTRL - additions to nodes defined in sdm845.dtsi */ > This comment is superfluous. > >> +&qup_uart6_default { >> + pinmux { >> + pins = "gpio45", "gpio46", "gpio47", "gpio48"; >> + function = "qup6"; >> + }; > I'll let this instance of pinmux{} slip through, as it'd require more changes on the SoC DTSI side and also possibly in other devices' trees. I'll send a patch cleaning up sdm845* soon. >> + >> + cts { >> + pins = "gpio45"; >> + bias-disable; >> + }; >> + >> + rts-tx { >> + pins = "gpio46", "gpio47"; >> + drive-strength = <2>; >> + bias-disable; >> + }; >> + >> + rx { >> + pins = "gpio48"; >> + bias-pull-up; >> + }; >> +}; I'll fix the commit and resend v2 later, thanks for your reply!
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index f9e6343acd03..af23c3bd3e81 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -106,6 +106,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-akari.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-akatsuki.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-apollo.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb +dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-perseus.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-shift-axolotl.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm850-samsung-w737.dtb diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts new file mode 100644 index 000000000000..a049936f2a96 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts @@ -0,0 +1,799 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021, BigfootACA <bigfoot@classfun.cn> + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> +#include <dt-bindings/input/linux-event-codes.h> +#include "sdm845.dtsi" +#include "pm8998.dtsi" +#include "pmi8998.dtsi" + +/* + * Delete following upstream (sdm845.dtsi) reserved + * memory mappings which are different in this device. + */ +/delete-node/ &rmtfs_mem; +/delete-node/ &adsp_mem; +/delete-node/ &wlan_msa_mem; +/delete-node/ &mpss_region; +/delete-node/ &venus_mem; +/delete-node/ &cdsp_mem; +/delete-node/ &mba_region; +/delete-node/ &slpi_mem; +/delete-node/ &spss_mem; + +/ { + model = "Xiaomi MIX 3"; + compatible = "xiaomi,perseus", "qcom,sdm845"; + chassis-type = "handset"; + + /* required for bootloader to select correct board */ + qcom,board-id = <0x63 0x0>; + qcom,msm-id = <321 0x20001>; + + aliases { + serial0 = &uart9; + hsuart0 = &uart6; + bluetooth0 = &bluetooth; + wifi0 = &wifi; + display0 = &framebuffer0; + }; + + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + // For simplefb hack + stdout-path = "display0"; + framebuffer0: framebuffer@9d400000 { + status = "okay"; + compatible = "simple-framebuffer"; + reg = <0 0x9D400000 0 0x2400000>; + width = <1080>; + height = <2340>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; + }; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + }; + + /* + * Apparently RPMh does not provide support for PM8998 S4 because it + * is always-on; model it as a fixed regulator. + */ + vreg_s4a_1p8: pm8998-smps4 { + compatible = "regulator-fixed"; + regulator-name = "vreg_s4a_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vph_pwr>; + }; + + disp_vci_vreg: disp_vci_vreg { + compatible = "regulator-fixed"; + regulator-name = "disp_vci_vreg"; + start-delay-us = <4000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&tlmm 99 0>; + }; + + disp_vddio_vreg: disp_vddio_vreg { + compatible = "regulator-fixed"; + regulator-name = "disp_vddio_vreg"; + startup-delay-us = <4000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&tlmm 79 0>; + }; + + gpio_keys { + compatible = "gpio-keys"; + autorepeat; + + pinctrl-names = "default"; + pinctrl-0 = <&vol_up_pin_a &ai_key_ctrl>; + + vol-up { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>; + debounce-interval = <15>; + }; + + ai-key { + label = "AI Key"; + linux,code = <KEY_ASSISTANT>; + gpios = <&tlmm 44 GPIO_ACTIVE_LOW>; + debounce-interval = <39>; + }; + }; + + reserved-memory { + rmtfs_mem: memory@f6301000 { + compatible = "qcom,rmtfs-mem"; + reg = <0 0xf6301000 0 0x200000>; + no-map; + + qcom,client-id = <1>; + qcom,vmid = <15>; + }; + + adsp_mem: memory@8c500000 { + reg = <0 0x8c500000 0 0x1e00000>; + no-map; + }; + + wlan_msa_mem: memory@8e300000 { + reg = <0 0x8e300000 0 0x100000>; + no-map; + }; + + mpss_region: memory@8e400000 { + reg = <0 0x8e400000 0 0x7800000>; + no-map; + }; + + venus_mem: memory@95c00000 { + reg = <0 0x95c00000 0 0x500000>; + no-map; + }; + + cdsp_mem: memory@96100000 { + reg = <0 0x96100000 0 0x800000>; + no-map; + }; + + mba_region: memory@96900000 { + reg = <0 0x96900000 0 0x200000>; + no-map; + }; + + slpi_mem: memory@96b00000 { + reg = <0 0x96b00000 0 0x1400000>; + no-map; + }; + + spss_mem: memory@97f00000 { + reg = <0 0x97f00000 0 0x100000>; + no-map; + }; + + cont_splash_region: memory@9d400000 { + compatible = "removed-dma-pool"; + reg = <0 0x9D400000 0 0x02400000>; + no-map; + }; + + ramoops: ramoops@b0000000 { + compatible = "ramoops"; + reg = <0 0xb0000000 0 0x00400000>; + record-size = <0x40000>; /*256x1024*/ + console-size = <0x40000>; + ftrace-size = <0x40000>; + pmsg-size = <0x200000>; + ecc-size = <0x0>; + }; + }; +}; + +&adsp_pas { + status = "okay"; + firmware-name = "qcom/sdm845/xiaomi/adsp.mbn"; +}; + +&apps_rsc { + pm8998-rpmh-regulators { + compatible = "qcom,pm8998-rpmh-regulators"; + qcom,pmic-id = "a"; + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vdd-s5-supply = <&vph_pwr>; + vdd-s6-supply = <&vph_pwr>; + vdd-s7-supply = <&vph_pwr>; + vdd-s8-supply = <&vph_pwr>; + vdd-s9-supply = <&vph_pwr>; + vdd-s10-supply = <&vph_pwr>; + vdd-s11-supply = <&vph_pwr>; + vdd-s12-supply = <&vph_pwr>; + vdd-s13-supply = <&vph_pwr>; + vdd-l1-l27-supply = <&vreg_s7a_1p025>; + vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>; + vdd-l3-l11-supply = <&vreg_s7a_1p025>; + vdd-l4-l5-supply = <&vreg_s7a_1p025>; + vdd-l6-supply = <&vph_pwr>; + vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>; + vdd-l9-supply = <&vreg_bob>; + vdd-l10-l23-l25-supply = <&vreg_bob>; + vdd-l13-l19-l21-supply = <&vreg_bob>; + vdd-l16-l28-supply = <&vreg_bob>; + vdd-l18-l22-supply = <&vreg_bob>; + vdd-l20-l24-supply = <&vreg_bob>; + vdd-l26-supply = <&vreg_s3a_1p35>; + vin-lvs-1-2-supply = <&vreg_s4a_1p8>; + + vreg_s2a_1p1: smps2 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + vreg_s3a_1p35: smps3 { + regulator-min-microvolt = <1352000>; + regulator-max-microvolt = <1352000>; + }; + + vreg_s5a_2p04: smps5 { + regulator-always-on; + regulator-min-microvolt = <1904000>; + regulator-max-microvolt = <2040000>; + }; + + vreg_s7a_1p025: smps7 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1028000>; + }; + + vdda_ufs1_core: + vreg_l1a_0p875: ldo1 { + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <880000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l2a_0p875: ldo2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; + }; + + reg_l3a_0p875: ldo3 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l5a_0p8: ldo5 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l6a_1p8: ldo6 { + regulator-min-microvolt = <1856000>; + regulator-max-microvolt = <1856000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l7a_1p8: ldo7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l8a_1p2: ldo8 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1248000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l9a_2p95: ldo9 { + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <2928000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l10a_2p95: ldo10 { + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <2928000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l11a_1p05: ldo11 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1048000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l12a_1p8: ldo12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l13a_2p95: ldo13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l14a_1p8: ldo14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l15a_1p8: ldo15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l16a_2p7: ldo16 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <2704000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l17a_1p3: ldo17 { + regulator-always-on; + regulator-min-microvolt = <1304000>; + regulator-max-microvolt = <1304000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l18a_2p9: ldo18 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l19a_3p1: ldo19 { + regulator-min-microvolt = <2856000>; + regulator-max-microvolt = <3104000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l20a_2p95: ldo20 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l21a_2p95: ldo21 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l22a_3p3: ldo22 { + regulator-min-microvolt = <2864000>; + regulator-max-microvolt = <3312000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l23a_3p3: ldo23 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3312000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l24a_3p075: ldo24 { + regulator-min-microvolt = <3088000>; + regulator-max-microvolt = <3088000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l25a_3p3: ldo25 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3312000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vdda_mipi_dsi0_1p2: + vdda_ufs1_1p2: + vreg_l26a_1p2: ldo26 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-boot-on; + }; + + vreg_l28a_3p0: ldo28 { + regulator-min-microvolt = <2856000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; + }; + + vreg_lvs1a_1p8: lvs1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vreg_lvs2a_1p8: lvs2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + }; + + pmi8998-rpmh-regulators { + compatible = "qcom,pmi8998-rpmh-regulators"; + qcom,pmic-id = "b"; + vdd-bob-supply = <&vph_pwr>; + vreg_bob: bob { + regulator-min-microvolt = <3312000>; + regulator-max-microvolt = <3600000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; + regulator-allow-bypass; + }; + }; + + pm8005-rpmh-regulators { + compatible = "qcom,pm8005-rpmh-regulators"; + qcom,pmic-id = "c"; + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vreg_smp3c_0p6: smps3 { + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <600000>; + regulator-always-on; + }; + }; +}; + +&cdsp_pas { + status = "okay"; + firmware-name = "qcom/sdm845/xiaomi/cdsp.mbn"; +}; + +&dsi0 { + status = "okay"; + vdda-supply = <&vdda_mipi_dsi0_1p2>; + + panel@0 { + compatible = "samsung,fhd-ea8076"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + vddio-supply = <&vreg_l14a_1p8>; + reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sde_dsi_active &sde_te_active>; + port { + samsung_fhd_ea8076_in_0: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; +}; + +&dsi0_out { + remote-endpoint = <&samsung_fhd_ea8076_in_0>; + data-lanes = <0 1 2 3>; +}; + +&dsi0_phy { + status = "okay"; + vdds-supply = <&vreg_l1a_0p875>; +}; + +&gcc { + protected-clocks = <GCC_QSPI_CORE_CLK>, + <GCC_QSPI_CORE_CLK_SRC>, + <GCC_QSPI_CNOC_PERIPH_AHB_CLK>, + <GCC_LPASS_Q6_AXI_CLK>, + <GCC_LPASS_SWAY_CLK>; +}; + +&gmu { + status = "okay"; +}; + +&gpu { + status = "okay"; + + zap-shader { + memory-region = <&gpu_mem>; + firmware-name = "qcom/sdm845/xiaomi/a630_zap.mbn"; + }; +}; + +&ipa { + status = "okay"; + memory-region = <&ipa_fw_mem>; + firmware-name = "qcom/sdm845/xiaomi/ipa_fws.mbn"; +}; + +&gpi_dma0 { + status = "okay"; +}; + +&gpi_dma1 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + #dma-cells = <3>; + clock-frequency = <400000>; + dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>, + <&gpi_dma0 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; + + /* NFC nq-nci @ 0x28 */ + +}; + +&i2c5 { + status = "okay"; + #dma-cells = <3>; + clock-frequency = <400000>; + dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>, + <&gpi_dma0 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; + + /* Audio Codec tas2557 @ 0x4c */ +}; + +&i2c10 { + status = "okay"; + #dma-cells = <3>; + clock-frequency = <400000>; + dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>, + <&gpi_dma1 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; + + /* smb1355 charger @ 0x08, 0x0C */ + /* idtp9220 wireless charger @ 0x61 */ +}; + +&i2c14 { + status = "okay"; + #dma-cells = <3>; + clock-frequency = <400000>; + dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>, + <&gpi_dma1 1 6 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; + + /* stm fts touchscreen @ 0x49 */ + /* focaltech touchscreen @ 0x38 */ + /* atmel touchscreen @ 0x4a */ +}; + +&mdss { + status = "okay"; +}; + +&mdss_mdp { + status = "okay"; +}; + +&mss_pil { + status = "okay"; + firmware-name = "qcom/sdm845/xiaomi/mba.mbn", "qcom/sdm845/xiaomi/modem.mbn"; +}; + +&tlmm { + sde_dsi_active: sde_dsi_active { + mux { + pins = "gpio6", "gpio52"; + function = "gpio"; + }; + + config { + pins = "gpio6", "gpio52"; + drive-strength = <8>; /* 8 mA */ + bias-disable = <0>; /* no pull */ + }; + }; + + sde_dsi_suspend: sde_dsi_suspend { + mux { + pins = "gpio6", "gpio52"; + function = "gpio"; + }; + + config { + pins = "gpio6", "gpio52"; + drive-strength = <2>; /* 2 mA */ + bias-pull-down; /* PULL DOWN */ + }; + }; + + sde_te_active: sde_te_active { + mux { + pins = "gpio10"; + function = "mdp_vsync"; + }; + + config { + pins = "gpio10"; + drive-strength = <2>; /* 2 mA */ + bias-pull-down; /* PULL DOWN */ + }; + }; + + sde_te_suspend: sde_te_suspend { + mux { + pins = "gpio10"; + function = "mdp_vsync"; + }; + + config { + pins = "gpio10"; + drive-strength = <2>; /* 2 mA */ + bias-pull-down; /* PULL DOWN */ + }; + }; + + ai_key_ctrl: ai_key_ctrl { + mux { + pins = "gpio44"; + function = "gpio"; + }; + config { + pins = "gpio44"; + drive-strength = <2>; /* 2 mA */ + bias-pull-up; /* PULL UP */ + input-enable; + }; + }; +}; + +&pm8998_gpio { + vol_up_pin_a: vol-up-active { + pins = "gpio6"; + function = "normal"; + input-enable; + bias-pull-up; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + }; +}; + +&pm8998_pon { + resin { + compatible = "qcom,pm8941-resin"; + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_VOLUMEDOWN>; + }; +}; + +&qupv3_id_0 { + status = "okay"; +}; + +&qupv3_id_1 { + status = "okay"; +}; + +&tlmm { + gpio-reserved-ranges = <0 4>, <81 4>; +}; + +&uart9 { + status = "okay"; +}; + +&uart6 { + status = "okay"; + + bluetooth: bluetooth { + compatible = "qcom,wcn3990-bt"; + vddio-supply = <&vreg_s4a_1p8>; + vddxo-supply = <&vreg_l7a_1p8>; + vddrf-supply = <&vreg_l17a_1p3>; + vddch0-supply = <&vreg_l25a_3p3>; + max-speed = <3200000>; + }; +}; + + +&usb_1 { + status = "okay"; + + /* We'll use this as USB 2.0 only */ + qcom,select-utmi-as-pipe-clk; +}; + +&usb_1_dwc3 { + dr_mode = "peripheral"; + + /* fastest mode for USB 2 */ + maximum-speed = "high-speed"; + + /* Remove USB3 phy */ + phys = <&usb_1_hsphy>; + phy-names = "usb2-phy"; +}; + +&usb_1_hsphy { + status = "okay"; + + vdd-supply = <&vreg_l1a_0p875>; + vdda-pll-supply = <&vreg_l12a_1p8>; + vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; + + qcom,imp-res-offset-value = <8>; + qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>; + qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>; + qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; +}; + +&usb_1_qmpphy { + status = "okay"; + + vdda-phy-supply = <&vreg_l26a_1p2>; + vdda-pll-supply = <&vreg_l1a_0p875>; +}; + +&venus { + status = "okay"; + firmware-name = "qcom/sdm845/xiaomi/venus.mbn"; +}; + +&ufs_mem_hc { + status = "okay"; + reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; + vcc-supply = <&vreg_l20a_2p95>; + vcc-max-microamp = <800000>; +}; + +&ufs_mem_phy { + status = "okay"; + vdda-phy-supply = <&vdda_ufs1_core>; + vdda-pll-supply = <&vdda_ufs1_1p2>; +}; + +&wifi { + status = "okay"; + + vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; + vdd-1.8-xo-supply = <&vreg_l7a_1p8>; + vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; + vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; + vdd-3.3-ch1-supply = <&vreg_l23a_3p3>; +}; + +/* PINCTRL - additions to nodes defined in sdm845.dtsi */ +&qup_uart6_default { + pinmux { + pins = "gpio45", "gpio46", "gpio47", "gpio48"; + function = "qup6"; + }; + + cts { + pins = "gpio45"; + bias-disable; + }; + + rts-tx { + pins = "gpio46", "gpio47"; + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio48"; + bias-pull-up; + }; +};
Currently working features: - UFS - GPU - Video decode/encode - USB Type C port in peripheral mode - Modem (LTE / SMS) - Four buttons (AI/Power/VolUp/VolDown) - Bluetooth - Wi-Fi Signed-off-by: Junhao Xie <bigfoot@classfun.cn> --- arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/sdm845-xiaomi-perseus.dts | 799 ++++++++++++++++++ 2 files changed, 800 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sdm845-xiaomi-perseus.dts