| Message ID | 20220223145130.544586-1-wuxilin123@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [PATCH/RESEND] arm64: dts: qcom: Add support for Samsung Galaxy Book2 | expand |
On Wed 23 Feb 08:51 CST 2022, Xilin Wu wrote: > Add support for Samsung Galaxy Book2 (W737) tablets. > > Currently working features: > - Bootloader preconfigured display at 1280p > - UFS > - Wacom Digitizer > - Two USB 3 ports > - Sound > - Bluetooth > - Wi-Fi Nice list of supported features! Hopefully you can figure out how to configure the second DSI input on the sn65dsi86 as well, so you can get the display and GPU drivers up and running as well. I've picked up the patch, looking forward to more contributions on this. Regards, Bjorn > > Signed-off-by: Xilin Wu <wuxilin123@gmail.com> > --- > arch/arm64/boot/dts/qcom/Makefile | 1 + > arch/arm64/boot/dts/qcom/sdm845.dtsi | 2 +- > .../boot/dts/qcom/sdm850-samsung-w737.dts | 748 ++++++++++++++++++ > 3 files changed, 750 insertions(+), 1 deletion(-) > create mode 100644 arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > index f7232052d286..5daef0e8011f 100644 > --- a/arch/arm64/boot/dts/qcom/Makefile > +++ b/arch/arm64/boot/dts/qcom/Makefile > @@ -104,6 +104,7 @@ 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) += sdm850-lenovo-yoga-c630.dtb > +dtb-$(CONFIG_ARCH_QCOM) += sdm850-samsung-w737.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm6125-sony-xperia-seine-pdx201.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm6350-sony-xperia-lena-pdx213.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm7225-fairphone-fp4.dtb > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > index cfdeaa81f1bb..11ca5c636404 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -1967,7 +1967,7 @@ uart15: serial@a9c000 { > }; > }; > > - system-cache-controller@1100000 { > + llcc: system-cache-controller@1100000 { > compatible = "qcom,sdm845-llcc"; > reg = <0 0x01100000 0 0x200000>, <0 0x01300000 0 0x50000>; > reg-names = "llcc_base", "llcc_broadcast_base"; > diff --git a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts > new file mode 100644 > index 000000000000..2a552d817b03 > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts > @@ -0,0 +1,748 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Samsung Galaxy Book2 > + * > + * Copyright (c) 2022, Xilin Wu <strongtz@yeah.net> > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> > +#include <dt-bindings/input/gpio-keys.h> > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> > +#include <dt-bindings/sound/qcom,q6afe.h> > +#include <dt-bindings/sound/qcom,q6asm.h> > +#include "sdm850.dtsi" > +#include "pm8998.dtsi" > + > +/* > + * Update following upstream (sdm845.dtsi) reserved > + * memory mappings for firmware loading to succeed > + */ > +/delete-node/ &qseecom_mem; > +/delete-node/ &wlan_msa_mem; > +/delete-node/ &slpi_mem; > +/delete-node/ &ipa_fw_mem; > +/delete-node/ &ipa_gsi_mem; > +/delete-node/ &gpu_mem; > +/delete-node/ &mpss_region; > +/delete-node/ &adsp_mem; > +/delete-node/ &cdsp_mem; > +/delete-node/ &venus_mem; > +/delete-node/ &mba_region; > +/delete-node/ &spss_mem; > + > +/ { > + model = "Samsung Galaxy Book2"; > + compatible = "samsung,w737", "qcom,sdm845"; > + chassis-type = "convertible"; > + > + chosen { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + // Firmware initialized the display at 1280p instead of 1440p > + framebuffer0: framebuffer@80400000 { > + compatible = "simple-framebuffer"; > + reg = <0 0x80400000 0 (1920 * 1280 * 4)>; > + width = <1920>; > + height = <1280>; > + stride = <(1920 * 4)>; > + format = "a8r8g8b8"; > + }; > + }; > + > + aliases { > + hsuart0 = &uart6; > + }; > + > + /* Reserved memory changes */ > + reserved-memory { > + /* Bootloader display framebuffer region */ > + cont_splash_mem: memory@80400000 { > + reg = <0x0 0x80400000 0x0 0x960000>; > + no-map; > + }; > + > + qseecom_mem: memory@8b500000 { > + reg = <0 0x8b500000 0 0xa00000>; > + no-map; > + }; > + > + wlan_msa_mem: memory@8c400000 { > + reg = <0 0x8c400000 0 0x100000>; > + no-map; > + }; > + > + slpi_mem: memory@8c500000 { > + reg = <0 0x8c500000 0 0x1200000>; > + no-map; > + }; > + > + ipa_fw_mem: memory@8d700000 { > + reg = <0 0x8d700000 0 0x100000>; > + no-map; > + }; > + > + gpu_mem: memory@8d800000 { > + reg = <0 0x8d800000 0 0x5000>; > + no-map; > + }; > + > + mpss_region: memory@8e000000 { > + reg = <0 0x8e000000 0 0x8000000>; > + no-map; > + }; > + > + adsp_mem: memory@96000000 { > + reg = <0 0x96000000 0 0x2000000>; > + no-map; > + }; > + > + cdsp_mem: memory@98000000 { > + reg = <0 0x98000000 0 0x800000>; > + no-map; > + }; > + > + venus_mem: memory@98800000 { > + reg = <0 0x98800000 0 0x500000>; > + no-map; > + }; > + > + mba_region: memory@98d00000 { > + reg = <0 0x98d00000 0 0x200000>; > + no-map; > + }; > + > + spss_mem: memory@98f00000 { > + reg = <0 0x98f00000 0 0x100000>; > + no-map; > + }; > + }; > +}; > + > +&adsp_pas { > + firmware-name = "qcom/samsung/w737/qcadsp850.mbn"; > + status = "okay"; > +}; > + > +&apps_rsc { > + pm8998-rpmh-regulators { > + compatible = "qcom,pm8998-rpmh-regulators"; > + qcom,pmic-id = "a"; > + > + vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>; > + vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>; > + > + vreg_s2a_1p125: smps2 { > + }; > + > + vreg_s3a_1p35: smps3 { > + regulator-min-microvolt = <1352000>; > + regulator-max-microvolt = <1352000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_s4a_1p8: smps4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_s5a_2p04: smps5 { > + regulator-min-microvolt = <2040000>; > + regulator-max-microvolt = <2040000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_s7a_1p025: smps7 { > + }; > + > + vdd_qusb_hs0: > + vdda_hp_pcie_core: > + vdda_mipi_csi0_0p9: > + vdda_mipi_csi1_0p9: > + vdda_mipi_csi2_0p9: > + vdda_mipi_dsi0_pll: > + vdda_mipi_dsi1_pll: > + vdda_qlink_lv: > + vdda_qlink_lv_ck: > + vdda_qrefs_0p875: > + vdda_pcie_core: > + vdda_pll_cc_ebi01: > + vdda_pll_cc_ebi23: > + vdda_sp_sensor: > + vdda_ufs1_core: > + vdda_ufs2_core: > + vdda_usb1_ss_core: > + vdda_usb2_ss_core: > + vreg_l1a_0p875: ldo1 { > + regulator-min-microvolt = <880000>; > + regulator-max-microvolt = <880000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vddpx_10: > + vreg_l2a_1p2: ldo2 { > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + regulator-always-on; > + }; > + > + vreg_l3a_1p0: ldo3 { > + }; > + > + vdd_wcss_cx: > + vdd_wcss_mx: > + vdda_wcss_pll: > + vreg_l5a_0p8: ldo5 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <800000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vddpx_13: > + vreg_l6a_1p8: ldo6 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + 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 { > + }; > + > + vreg_l9a_1p8: ldo9 { > + }; > + > + vreg_l10a_1p8: ldo10 { > + }; > + > + vreg_l11a_1p0: ldo11 { > + }; > + > + vdd_qfprom: > + vdd_qfprom_sp: > + vdda_apc1_cs_1p8: > + vdda_gfx_cs_1p8: > + vdda_qrefs_1p8: > + vdda_qusb_hs0_1p8: > + vddpx_11: > + vreg_l12a_1p8: ldo12 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vddpx_2: > + vreg_l13a_2p95: ldo13 { > + }; > + > + vreg_l14a_1p88: ldo14 { > + regulator-min-microvolt = <1880000>; > + regulator-max-microvolt = <1880000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + regulator-always-on; > + }; > + > + vreg_l15a_1p8: ldo15 { > + }; > + > + vreg_l16a_2p7: ldo16 { > + }; > + > + vreg_l17a_1p3: ldo17 { > + regulator-min-microvolt = <1304000>; > + regulator-max-microvolt = <1304000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l18a_1p8: ldo18 { > + }; > + > + vreg_l19a_3p0: ldo19 { > + regulator-min-microvolt = <3100000>; > + regulator-max-microvolt = <3108000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l20a_2p95: ldo20 { > + regulator-min-microvolt = <2960000>; > + regulator-max-microvolt = <2960000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l21a_2p95: ldo21 { > + }; > + > + vreg_l22a_2p85: ldo22 { > + }; > + > + vreg_l23a_3p3: ldo23 { > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3312000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vdda_qusb_hs0_3p1: > + vreg_l24a_3p075: ldo24 { > + regulator-min-microvolt = <3075000>; > + regulator-max-microvolt = <3083000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l25a_3p3: ldo25 { > + regulator-min-microvolt = <3104000>; > + regulator-max-microvolt = <3112000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vdda_hp_pcie_1p2: > + vdda_hv_ebi0: > + vdda_hv_ebi1: > + vdda_hv_ebi2: > + vdda_hv_ebi3: > + vdda_mipi_csi_1p25: > + vdda_mipi_dsi0_1p2: > + vdda_mipi_dsi1_1p2: > + vdda_pcie_1p2: > + vdda_ufs1_1p2: > + vdda_ufs2_1p2: > + vdda_usb1_ss_1p2: > + vdda_usb2_ss_1p2: > + vreg_l26a_1p2: ldo26 { > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1208000>; > + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; > + }; > + > + vreg_l28a_3p0: ldo28 { > + }; > + > + vreg_lvs1a_1p8: lvs1 { > + }; > + > + vreg_lvs2a_1p8: lvs2 { > + }; > + }; > +}; > + > +&cdsp_pas { > + firmware-name = "qcom/samsung/w737/qccdsp850.mbn"; > + status = "okay"; > +}; > + > +&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>; > +}; > + > +&i2c10 { > + status = "okay"; > + clock-frequency = <400000>; > + > + /* SN65DSI86 @ 0x2c */ > + /* The panel requires dual DSI, which is not supported by the bridge driver */ > +}; > + > +&i2c11 { > + status = "okay"; > + clock-frequency = <400000>; > + > + /* HID-I2C Touchscreen @ 0x20 */ > +}; > + > +&i2c15 { > + status = "okay"; > + clock-frequency = <400000>; > + > + digitizer@9 { > + compatible = "wacom,w9013", "hid-over-i2c"; > + reg = <0x9>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pen_irq_l>, <&pen_pdct_l>, <&pen_rst_l>; > + > + post-power-on-delay-ms = <120>; > + > + interrupt-parent = <&tlmm>; > + interrupts = <119 IRQ_TYPE_LEVEL_LOW>; > + > + hid-descr-addr = <0x1>; > + }; > +}; > + > +&ipa { > + status = "okay"; > + memory-region = <&ipa_fw_mem>; > + firmware-name = "qcom/samsung/w737/ipa_fws.elf"; > +}; > + > +/* No idea why it causes an SError when enabled */ > +&llcc { > + status = "disabled"; > +}; > + > +&mss_pil { > + status = "okay"; > + firmware-name = "qcom/samsung/w737/qcdsp1v2850.mbn", "qcom/samsung/w737/qcdsp2850.mbn"; > +}; > + > +&qup_i2c10_default { > + pinconf { > + pins = "gpio55", "gpio56"; > + drive-strength = <2>; > + bias-disable; > + }; > +}; > + > +&qup_i2c11_default { > + pinconf { > + pins = "gpio31", "gpio32"; > + drive-strength = <2>; > + bias-disable; > + }; > +}; > + > +&qup_i2c12_default { > + drive-strength = <2>; > + bias-disable; > +}; > + > +&qup_uart6_default { > + pinmux { > + pins = "gpio45", "gpio46", "gpio47", "gpio48"; > + function = "qup6"; > + }; > + > + cts { > + pins = "gpio45"; > + bias-pull-down; > + }; > + > + rts-tx { > + pins = "gpio46", "gpio47"; > + drive-strength = <2>; > + bias-disable; > + }; > + > + rx { > + pins = "gpio48"; > + bias-pull-up; > + }; > +}; > + > +&qupv3_id_0 { > + status = "okay"; > +}; > + > +&qupv3_id_1 { > + status = "okay"; > +}; > + > +&q6asmdai { > + dai@0 { > + reg = <0>; > + }; > + > + dai@1 { > + reg = <1>; > + }; > + > + dai@2 { > + reg = <2>; > + }; > +}; > + > +&sound { > + compatible = "qcom,sdm845-sndcard"; > + model = "Samsung-W737"; > + > + audio-routing = > + "RX_BIAS", "MCLK", > + "AMIC2", "MIC BIAS2", > + "SpkrLeft IN", "SPK1 OUT", > + "SpkrRight IN", "SPK2 OUT", > + "MM_DL1", "MultiMedia1 Playback", > + "MM_DL3", "MultiMedia3 Playback", > + "MultiMedia2 Capture", "MM_UL2"; > + > + mm1-dai-link { > + link-name = "MultiMedia1"; > + cpu { > + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; > + }; > + }; > + > + mm2-dai-link { > + link-name = "MultiMedia2"; > + cpu { > + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>; > + }; > + }; > + > + mm3-dai-link { > + link-name = "MultiMedia3"; > + cpu { > + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>; > + }; > + }; > + > + slim-dai-link { > + link-name = "SLIM Playback"; > + cpu { > + sound-dai = <&q6afedai SLIMBUS_0_RX>; > + }; > + > + platform { > + sound-dai = <&q6routing>; > + }; > + > + codec { > + sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>; > + }; > + }; > + > + slimcap-dai-link { > + link-name = "SLIM Capture"; > + cpu { > + sound-dai = <&q6afedai SLIMBUS_0_TX>; > + }; > + > + platform { > + sound-dai = <&q6routing>; > + }; > + > + codec { > + sound-dai = <&wcd9340 1>; > + }; > + }; > + > + slim-wcd-dai-link { > + link-name = "SLIM WCD Playback"; > + cpu { > + sound-dai = <&q6afedai SLIMBUS_1_RX>; > + }; > + > + platform { > + sound-dai = <&q6routing>; > + }; > + > + codec { > + sound-dai = <&wcd9340 2>; > + }; > + }; > +}; > + > +&tlmm { > + gpio-reserved-ranges = <0 6>, <85 4>; > + > + pen_irq_l: pen-irq-l { > + pinmux { > + pins = "gpio119"; > + function = "gpio"; > + }; > + > + pinconf { > + pins = "gpio119"; > + bias-disable; > + }; > + }; > + > + pen_pdct_l: pen-pdct-l { > + pinmux { > + pins = "gpio124"; > + function = "gpio"; > + }; > + > + pinconf { > + pins = "gpio124"; > + bias-disable; > + drive-strength = <2>; > + output-high; > + }; > + }; > + > + pen_rst_l: pen-rst-l { > + pinmux { > + pins = "gpio21"; > + function = "gpio"; > + }; > + > + pinconf { > + pins = "gpio21"; > + bias-disable; > + drive-strength = <2>; > + > + /* > + * The pen driver doesn't currently support > + * driving this reset line. By specifying > + * output-high here we're relying on the fact > + * that this pin has a default pulldown at boot > + * (which makes sure the pen was in reset if it > + * was powered) and then we set it high here to > + * take it out of reset. Better would be if the > + * pen driver could control this and we could > + * remove "output-high" here. > + */ > + output-high; > + }; > + }; > + > + wcd_intr_default: wcd_intr_default { > + pins = "gpio54"; > + function = "gpio"; > + > + input-enable; > + bias-pull-down; > + drive-strength = <2>; > + }; > +}; > + > +&uart6 { > + status = "okay"; > + > + 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>; > + vddch1-supply = <&vreg_l23a_3p3>; > + max-speed = <3200000>; > + }; > +}; > + > +&ufs_mem_hc { > + status = "okay"; > + > + reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; > + > + vcc-supply = <&vreg_l20a_2p95>; > + vcc-max-microamp = <600000>; > +}; > + > +&ufs_mem_phy { > + status = "okay"; > + > + vdda-phy-supply = <&vdda_ufs1_core>; > + vdda-pll-supply = <&vdda_ufs1_1p2>; > +}; > + > +&usb_1 { > + status = "okay"; > +}; > + > +&usb_1_dwc3 { > + dr_mode = "host"; > +}; > + > +&usb_1_hsphy { > + status = "okay"; > + > + vdd-supply = <&vdda_usb1_ss_core>; > + vdda-pll-supply = <&vdda_qusb_hs0_1p8>; > + vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; > + > + 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 = <&vdda_usb1_ss_1p2>; > + vdda-pll-supply = <&vdda_usb1_ss_core>; > +}; > + > +&usb_2 { > + status = "okay"; > +}; > + > +&usb_2_dwc3 { > + dr_mode = "host"; > +}; > + > +&usb_2_hsphy { > + status = "okay"; > + > + vdd-supply = <&vdda_usb2_ss_core>; > + vdda-pll-supply = <&vdda_qusb_hs0_1p8>; > + vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; > + > + qcom,imp-res-offset-value = <8>; > + qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>; > +}; > + > +&usb_2_qmpphy { > + status = "okay"; > + > + vdda-phy-supply = <&vdda_usb2_ss_1p2>; > + vdda-pll-supply = <&vdda_usb2_ss_core>; > +}; > + > +&venus { > + status = "okay"; > + firmware-name = "qcom/samsung/w737/qcvss850.mbn"; > +}; > + > +&wcd9340{ > + pinctrl-0 = <&wcd_intr_default>; > + pinctrl-names = "default"; > + clock-names = "extclk"; > + clocks = <&rpmhcc RPMH_LN_BB_CLK2>; > + reset-gpios = <&tlmm 64 0>; > + vdd-buck-supply = <&vreg_s4a_1p8>; > + vdd-buck-sido-supply = <&vreg_s4a_1p8>; > + vdd-tx-supply = <&vreg_s4a_1p8>; > + vdd-rx-supply = <&vreg_s4a_1p8>; > + vdd-io-supply = <&vreg_s4a_1p8>; > + qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>; > + qcom,mbhc-headset-vthreshold-microvolt = <1700000>; > + qcom,mbhc-headphone-vthreshold-microvolt = <50000>; > + > + swm: swm@c85 { > + left_spkr: wsa8810-left{ > + compatible = "sdw10217211000"; > + reg = <0 3>; > + powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>; > + #thermal-sensor-cells = <0>; > + sound-name-prefix = "SpkrLeft"; > + #sound-dai-cells = <0>; > + }; > + > + right_spkr: wsa8810-right{ > + compatible = "sdw10217211000"; > + powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>; > + reg = <0 4>; > + #thermal-sensor-cells = <0>; > + sound-name-prefix = "SpkrRight"; > + #sound-dai-cells = <0>; > + }; > + }; > +}; > + > +&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>; > + > + qcom,snoc-host-cap-8bit-quirk; > +}; > -- > 2.25.1 >
On Wed, 23 Feb 2022 22:51:32 +0800, Xilin Wu wrote: > Add support for Samsung Galaxy Book2 (W737) tablets. > > Currently working features: > - Bootloader preconfigured display at 1280p > - UFS > - Wacom Digitizer > - Two USB 3 ports > - Sound > - Bluetooth > - Wi-Fi > > [...] Applied, thanks! [1/1] arm64: dts: qcom: Add support for Samsung Galaxy Book2 commit: d4b341269efb3c7fb37747064f7381c21dd7b983 Best regards,
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index f7232052d286..5daef0e8011f 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -104,6 +104,7 @@ 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) += sdm850-lenovo-yoga-c630.dtb +dtb-$(CONFIG_ARCH_QCOM) += sdm850-samsung-w737.dtb dtb-$(CONFIG_ARCH_QCOM) += sm6125-sony-xperia-seine-pdx201.dtb dtb-$(CONFIG_ARCH_QCOM) += sm6350-sony-xperia-lena-pdx213.dtb dtb-$(CONFIG_ARCH_QCOM) += sm7225-fairphone-fp4.dtb diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index cfdeaa81f1bb..11ca5c636404 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -1967,7 +1967,7 @@ uart15: serial@a9c000 { }; }; - system-cache-controller@1100000 { + llcc: system-cache-controller@1100000 { compatible = "qcom,sdm845-llcc"; reg = <0 0x01100000 0 0x200000>, <0 0x01300000 0 0x50000>; reg-names = "llcc_base", "llcc_broadcast_base"; diff --git a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts new file mode 100644 index 000000000000..2a552d817b03 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts @@ -0,0 +1,748 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Samsung Galaxy Book2 + * + * Copyright (c) 2022, Xilin Wu <strongtz@yeah.net> + */ + +/dts-v1/; + +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +#include <dt-bindings/input/gpio-keys.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> +#include <dt-bindings/sound/qcom,q6afe.h> +#include <dt-bindings/sound/qcom,q6asm.h> +#include "sdm850.dtsi" +#include "pm8998.dtsi" + +/* + * Update following upstream (sdm845.dtsi) reserved + * memory mappings for firmware loading to succeed + */ +/delete-node/ &qseecom_mem; +/delete-node/ &wlan_msa_mem; +/delete-node/ &slpi_mem; +/delete-node/ &ipa_fw_mem; +/delete-node/ &ipa_gsi_mem; +/delete-node/ &gpu_mem; +/delete-node/ &mpss_region; +/delete-node/ &adsp_mem; +/delete-node/ &cdsp_mem; +/delete-node/ &venus_mem; +/delete-node/ &mba_region; +/delete-node/ &spss_mem; + +/ { + model = "Samsung Galaxy Book2"; + compatible = "samsung,w737", "qcom,sdm845"; + chassis-type = "convertible"; + + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + // Firmware initialized the display at 1280p instead of 1440p + framebuffer0: framebuffer@80400000 { + compatible = "simple-framebuffer"; + reg = <0 0x80400000 0 (1920 * 1280 * 4)>; + width = <1920>; + height = <1280>; + stride = <(1920 * 4)>; + format = "a8r8g8b8"; + }; + }; + + aliases { + hsuart0 = &uart6; + }; + + /* Reserved memory changes */ + reserved-memory { + /* Bootloader display framebuffer region */ + cont_splash_mem: memory@80400000 { + reg = <0x0 0x80400000 0x0 0x960000>; + no-map; + }; + + qseecom_mem: memory@8b500000 { + reg = <0 0x8b500000 0 0xa00000>; + no-map; + }; + + wlan_msa_mem: memory@8c400000 { + reg = <0 0x8c400000 0 0x100000>; + no-map; + }; + + slpi_mem: memory@8c500000 { + reg = <0 0x8c500000 0 0x1200000>; + no-map; + }; + + ipa_fw_mem: memory@8d700000 { + reg = <0 0x8d700000 0 0x100000>; + no-map; + }; + + gpu_mem: memory@8d800000 { + reg = <0 0x8d800000 0 0x5000>; + no-map; + }; + + mpss_region: memory@8e000000 { + reg = <0 0x8e000000 0 0x8000000>; + no-map; + }; + + adsp_mem: memory@96000000 { + reg = <0 0x96000000 0 0x2000000>; + no-map; + }; + + cdsp_mem: memory@98000000 { + reg = <0 0x98000000 0 0x800000>; + no-map; + }; + + venus_mem: memory@98800000 { + reg = <0 0x98800000 0 0x500000>; + no-map; + }; + + mba_region: memory@98d00000 { + reg = <0 0x98d00000 0 0x200000>; + no-map; + }; + + spss_mem: memory@98f00000 { + reg = <0 0x98f00000 0 0x100000>; + no-map; + }; + }; +}; + +&adsp_pas { + firmware-name = "qcom/samsung/w737/qcadsp850.mbn"; + status = "okay"; +}; + +&apps_rsc { + pm8998-rpmh-regulators { + compatible = "qcom,pm8998-rpmh-regulators"; + qcom,pmic-id = "a"; + + vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>; + vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>; + + vreg_s2a_1p125: smps2 { + }; + + vreg_s3a_1p35: smps3 { + regulator-min-microvolt = <1352000>; + regulator-max-microvolt = <1352000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_s4a_1p8: smps4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_s5a_2p04: smps5 { + regulator-min-microvolt = <2040000>; + regulator-max-microvolt = <2040000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_s7a_1p025: smps7 { + }; + + vdd_qusb_hs0: + vdda_hp_pcie_core: + vdda_mipi_csi0_0p9: + vdda_mipi_csi1_0p9: + vdda_mipi_csi2_0p9: + vdda_mipi_dsi0_pll: + vdda_mipi_dsi1_pll: + vdda_qlink_lv: + vdda_qlink_lv_ck: + vdda_qrefs_0p875: + vdda_pcie_core: + vdda_pll_cc_ebi01: + vdda_pll_cc_ebi23: + vdda_sp_sensor: + vdda_ufs1_core: + vdda_ufs2_core: + vdda_usb1_ss_core: + vdda_usb2_ss_core: + vreg_l1a_0p875: ldo1 { + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <880000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vddpx_10: + vreg_l2a_1p2: ldo2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; + }; + + vreg_l3a_1p0: ldo3 { + }; + + vdd_wcss_cx: + vdd_wcss_mx: + vdda_wcss_pll: + vreg_l5a_0p8: ldo5 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vddpx_13: + vreg_l6a_1p8: ldo6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + 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 { + }; + + vreg_l9a_1p8: ldo9 { + }; + + vreg_l10a_1p8: ldo10 { + }; + + vreg_l11a_1p0: ldo11 { + }; + + vdd_qfprom: + vdd_qfprom_sp: + vdda_apc1_cs_1p8: + vdda_gfx_cs_1p8: + vdda_qrefs_1p8: + vdda_qusb_hs0_1p8: + vddpx_11: + vreg_l12a_1p8: ldo12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vddpx_2: + vreg_l13a_2p95: ldo13 { + }; + + vreg_l14a_1p88: ldo14 { + regulator-min-microvolt = <1880000>; + regulator-max-microvolt = <1880000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; + }; + + vreg_l15a_1p8: ldo15 { + }; + + vreg_l16a_2p7: ldo16 { + }; + + vreg_l17a_1p3: ldo17 { + regulator-min-microvolt = <1304000>; + regulator-max-microvolt = <1304000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l18a_1p8: ldo18 { + }; + + vreg_l19a_3p0: ldo19 { + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3108000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l20a_2p95: ldo20 { + regulator-min-microvolt = <2960000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l21a_2p95: ldo21 { + }; + + vreg_l22a_2p85: ldo22 { + }; + + vreg_l23a_3p3: ldo23 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3312000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vdda_qusb_hs0_3p1: + vreg_l24a_3p075: ldo24 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3083000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l25a_3p3: ldo25 { + regulator-min-microvolt = <3104000>; + regulator-max-microvolt = <3112000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vdda_hp_pcie_1p2: + vdda_hv_ebi0: + vdda_hv_ebi1: + vdda_hv_ebi2: + vdda_hv_ebi3: + vdda_mipi_csi_1p25: + vdda_mipi_dsi0_1p2: + vdda_mipi_dsi1_1p2: + vdda_pcie_1p2: + vdda_ufs1_1p2: + vdda_ufs2_1p2: + vdda_usb1_ss_1p2: + vdda_usb2_ss_1p2: + vreg_l26a_1p2: ldo26 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1208000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l28a_3p0: ldo28 { + }; + + vreg_lvs1a_1p8: lvs1 { + }; + + vreg_lvs2a_1p8: lvs2 { + }; + }; +}; + +&cdsp_pas { + firmware-name = "qcom/samsung/w737/qccdsp850.mbn"; + status = "okay"; +}; + +&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>; +}; + +&i2c10 { + status = "okay"; + clock-frequency = <400000>; + + /* SN65DSI86 @ 0x2c */ + /* The panel requires dual DSI, which is not supported by the bridge driver */ +}; + +&i2c11 { + status = "okay"; + clock-frequency = <400000>; + + /* HID-I2C Touchscreen @ 0x20 */ +}; + +&i2c15 { + status = "okay"; + clock-frequency = <400000>; + + digitizer@9 { + compatible = "wacom,w9013", "hid-over-i2c"; + reg = <0x9>; + pinctrl-names = "default"; + pinctrl-0 = <&pen_irq_l>, <&pen_pdct_l>, <&pen_rst_l>; + + post-power-on-delay-ms = <120>; + + interrupt-parent = <&tlmm>; + interrupts = <119 IRQ_TYPE_LEVEL_LOW>; + + hid-descr-addr = <0x1>; + }; +}; + +&ipa { + status = "okay"; + memory-region = <&ipa_fw_mem>; + firmware-name = "qcom/samsung/w737/ipa_fws.elf"; +}; + +/* No idea why it causes an SError when enabled */ +&llcc { + status = "disabled"; +}; + +&mss_pil { + status = "okay"; + firmware-name = "qcom/samsung/w737/qcdsp1v2850.mbn", "qcom/samsung/w737/qcdsp2850.mbn"; +}; + +&qup_i2c10_default { + pinconf { + pins = "gpio55", "gpio56"; + drive-strength = <2>; + bias-disable; + }; +}; + +&qup_i2c11_default { + pinconf { + pins = "gpio31", "gpio32"; + drive-strength = <2>; + bias-disable; + }; +}; + +&qup_i2c12_default { + drive-strength = <2>; + bias-disable; +}; + +&qup_uart6_default { + pinmux { + pins = "gpio45", "gpio46", "gpio47", "gpio48"; + function = "qup6"; + }; + + cts { + pins = "gpio45"; + bias-pull-down; + }; + + rts-tx { + pins = "gpio46", "gpio47"; + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio48"; + bias-pull-up; + }; +}; + +&qupv3_id_0 { + status = "okay"; +}; + +&qupv3_id_1 { + status = "okay"; +}; + +&q6asmdai { + dai@0 { + reg = <0>; + }; + + dai@1 { + reg = <1>; + }; + + dai@2 { + reg = <2>; + }; +}; + +&sound { + compatible = "qcom,sdm845-sndcard"; + model = "Samsung-W737"; + + audio-routing = + "RX_BIAS", "MCLK", + "AMIC2", "MIC BIAS2", + "SpkrLeft IN", "SPK1 OUT", + "SpkrRight IN", "SPK2 OUT", + "MM_DL1", "MultiMedia1 Playback", + "MM_DL3", "MultiMedia3 Playback", + "MultiMedia2 Capture", "MM_UL2"; + + mm1-dai-link { + link-name = "MultiMedia1"; + cpu { + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; + }; + }; + + mm2-dai-link { + link-name = "MultiMedia2"; + cpu { + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>; + }; + }; + + mm3-dai-link { + link-name = "MultiMedia3"; + cpu { + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>; + }; + }; + + slim-dai-link { + link-name = "SLIM Playback"; + cpu { + sound-dai = <&q6afedai SLIMBUS_0_RX>; + }; + + platform { + sound-dai = <&q6routing>; + }; + + codec { + sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>; + }; + }; + + slimcap-dai-link { + link-name = "SLIM Capture"; + cpu { + sound-dai = <&q6afedai SLIMBUS_0_TX>; + }; + + platform { + sound-dai = <&q6routing>; + }; + + codec { + sound-dai = <&wcd9340 1>; + }; + }; + + slim-wcd-dai-link { + link-name = "SLIM WCD Playback"; + cpu { + sound-dai = <&q6afedai SLIMBUS_1_RX>; + }; + + platform { + sound-dai = <&q6routing>; + }; + + codec { + sound-dai = <&wcd9340 2>; + }; + }; +}; + +&tlmm { + gpio-reserved-ranges = <0 6>, <85 4>; + + pen_irq_l: pen-irq-l { + pinmux { + pins = "gpio119"; + function = "gpio"; + }; + + pinconf { + pins = "gpio119"; + bias-disable; + }; + }; + + pen_pdct_l: pen-pdct-l { + pinmux { + pins = "gpio124"; + function = "gpio"; + }; + + pinconf { + pins = "gpio124"; + bias-disable; + drive-strength = <2>; + output-high; + }; + }; + + pen_rst_l: pen-rst-l { + pinmux { + pins = "gpio21"; + function = "gpio"; + }; + + pinconf { + pins = "gpio21"; + bias-disable; + drive-strength = <2>; + + /* + * The pen driver doesn't currently support + * driving this reset line. By specifying + * output-high here we're relying on the fact + * that this pin has a default pulldown at boot + * (which makes sure the pen was in reset if it + * was powered) and then we set it high here to + * take it out of reset. Better would be if the + * pen driver could control this and we could + * remove "output-high" here. + */ + output-high; + }; + }; + + wcd_intr_default: wcd_intr_default { + pins = "gpio54"; + function = "gpio"; + + input-enable; + bias-pull-down; + drive-strength = <2>; + }; +}; + +&uart6 { + status = "okay"; + + 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>; + vddch1-supply = <&vreg_l23a_3p3>; + max-speed = <3200000>; + }; +}; + +&ufs_mem_hc { + status = "okay"; + + reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; + + vcc-supply = <&vreg_l20a_2p95>; + vcc-max-microamp = <600000>; +}; + +&ufs_mem_phy { + status = "okay"; + + vdda-phy-supply = <&vdda_ufs1_core>; + vdda-pll-supply = <&vdda_ufs1_1p2>; +}; + +&usb_1 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "host"; +}; + +&usb_1_hsphy { + status = "okay"; + + vdd-supply = <&vdda_usb1_ss_core>; + vdda-pll-supply = <&vdda_qusb_hs0_1p8>; + vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; + + 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 = <&vdda_usb1_ss_1p2>; + vdda-pll-supply = <&vdda_usb1_ss_core>; +}; + +&usb_2 { + status = "okay"; +}; + +&usb_2_dwc3 { + dr_mode = "host"; +}; + +&usb_2_hsphy { + status = "okay"; + + vdd-supply = <&vdda_usb2_ss_core>; + vdda-pll-supply = <&vdda_qusb_hs0_1p8>; + vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; + + qcom,imp-res-offset-value = <8>; + qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>; +}; + +&usb_2_qmpphy { + status = "okay"; + + vdda-phy-supply = <&vdda_usb2_ss_1p2>; + vdda-pll-supply = <&vdda_usb2_ss_core>; +}; + +&venus { + status = "okay"; + firmware-name = "qcom/samsung/w737/qcvss850.mbn"; +}; + +&wcd9340{ + pinctrl-0 = <&wcd_intr_default>; + pinctrl-names = "default"; + clock-names = "extclk"; + clocks = <&rpmhcc RPMH_LN_BB_CLK2>; + reset-gpios = <&tlmm 64 0>; + vdd-buck-supply = <&vreg_s4a_1p8>; + vdd-buck-sido-supply = <&vreg_s4a_1p8>; + vdd-tx-supply = <&vreg_s4a_1p8>; + vdd-rx-supply = <&vreg_s4a_1p8>; + vdd-io-supply = <&vreg_s4a_1p8>; + qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>; + qcom,mbhc-headset-vthreshold-microvolt = <1700000>; + qcom,mbhc-headphone-vthreshold-microvolt = <50000>; + + swm: swm@c85 { + left_spkr: wsa8810-left{ + compatible = "sdw10217211000"; + reg = <0 3>; + powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>; + #thermal-sensor-cells = <0>; + sound-name-prefix = "SpkrLeft"; + #sound-dai-cells = <0>; + }; + + right_spkr: wsa8810-right{ + compatible = "sdw10217211000"; + powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>; + reg = <0 4>; + #thermal-sensor-cells = <0>; + sound-name-prefix = "SpkrRight"; + #sound-dai-cells = <0>; + }; + }; +}; + +&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>; + + qcom,snoc-host-cap-8bit-quirk; +};
Add support for Samsung Galaxy Book2 (W737) tablets. Currently working features: - Bootloader preconfigured display at 1280p - UFS - Wacom Digitizer - Two USB 3 ports - Sound - Bluetooth - Wi-Fi Signed-off-by: Xilin Wu <wuxilin123@gmail.com> --- arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/sdm845.dtsi | 2 +- .../boot/dts/qcom/sdm850-samsung-w737.dts | 748 ++++++++++++++++++ 3 files changed, 750 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts