diff mbox series

[2/2] arm64: dts: rockchip: Add basic support for Kobol's Helios64

Message ID 20200925214003.27186-2-uwe@kleine-koenig.org (mailing list archive)
State New, archived
Headers show
Series [1/2] dt-bindings: vendor-prefixes: Add kobol prefix | expand

Commit Message

Uwe Kleine-König Sept. 25, 2020, 9:40 p.m. UTC 
The hardware is described in detail on Kobol's wiki at
https://wiki.kobol.io/helios64/intro/.

Up to now the following peripherals are working:

 - UART
 - Micro-SD card
 - eMMC
 - ethernet port 1
 - status LED

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
---
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../dts/rockchip/rk3399-kobol-helios64.dts    | 339 ++++++++++++++++++
 2 files changed, 340 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts

Comments

Uwe Kleine-König Sept. 26, 2020, 1:55 p.m. UTC | #1 
Hello,

On Fri, Sep 25, 2020 at 11:40:03PM +0200, Uwe Kleine-König wrote:
> The hardware is described in detail on Kobol's wiki at
> https://wiki.kobol.io/helios64/intro/.
> 
> Up to now the following peripherals are working:
> 
>  - UART
>  - Micro-SD card
>  - eMMC
>  - ethernet port 1
>  - status LED
> 
> Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>

One important thing I forgot to mention here is: This devicetree is a
stripped down version of the helios64 support included in Armbian that
was written by Aditya Prayoga. The original has a line

	Copyright (c) 2020 Aditya Prayoga (aditya@kobol.io)

where I was unsure if I should drop it or not. @Aditya: Please advise if
you want this included, then I take care of that for v2.

Best regards
Uwe
Aditya Prayoga Oct. 1, 2020, 2:07 a.m. UTC | #2 
Hi,

On Sat, Sep 26, 2020 at 8:55 PM Uwe Kleine-König <uwe@kleine-koenig.org> wrote:
>
> One important thing I forgot to mention here is: This devicetree is a
> stripped down version of the helios64 support included in Armbian that
> was written by Aditya Prayoga. The original has a line
>
>         Copyright (c) 2020 Aditya Prayoga (aditya@kobol.io)
>
> where I was unsure if I should drop it or not. @Aditya: Please advise if
> you want this included, then I take care of that for v2.
>
Yes, please include it. Thanks

Aditya
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index b87b1f773083..ddf07c5e5f7c 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -24,6 +24,7 @@  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-hugsun-x99.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge-captain.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge-v.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-kobol-helios64.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-leez-p710.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopc-t4.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
new file mode 100644
index 000000000000..a41aa18f644e
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -0,0 +1,339 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+	model = "Kobol Helios64";
+	compatible = "kobol,helios64", "rockchip,rk3399";
+
+	clkin_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "clkin_gmac";
+		#clock-cells = <0>;
+	};
+
+	vcc12v_dcin: vcc12v-dcin {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcin";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc12v_dcin_bkup: vcc12v-dcin-bkup {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcin_bkup";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		vin-supply = <&vcc12v_dcin>;
+	};
+
+	vcc1v8_sys_s0: vcc1v8-sys-s0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v8_sys_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc1v8_sys_s3>;
+	};
+
+	avdd_1v8_s0: avdd-1v8-s0 {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd_1v8_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc3v3_sys_s3>;
+	};
+
+	vcc3v3_sys_s3: vcc_lan: vcc3v3-sys-s3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys_s3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-on-in-suspend;
+		};
+	};
+
+	vcc3v0_sd: vcc3v0-sd {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v0_sd";
+		regulator-boot-on;
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+		vin-supply = <&vcc3v3_sys_s3>;
+	};
+
+	vcc5v0_sys: vcc5v0-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc12v_dcin_bkup>;
+
+		regulator-state-mem {
+			regulator-on-in-suspend;
+		};
+	};
+
+	gpio-leds {
+		status = "okay";
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&system_led>;
+
+		status-led {
+			label = "helios64::status";
+			gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "none";
+			default-state = "on";
+			mode = <0x23>;
+		};
+
+		fault-led {
+			label = "helios64:red:fault";
+			gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "panic";
+			default-state = "keep";
+			mode = <0x23>;
+		};
+	};
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&emmc_phy {
+	status = "okay";
+};
+
+&gmac {
+	assigned-clocks = <&cru SCLK_RMII_SRC>;
+	assigned-clock-parents = <&clkin_gmac>;
+	clock_in_out = "input";
+	phy-supply = <&vcc_lan>;
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins &rgmii_phy_reset>;
+	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	tx_delay = <0x28>;
+	rx_delay = <0x20>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	i2c-scl-rising-time-ns = <168>;
+	i2c-scl-falling-time-ns = <4>;
+	status = "okay";
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+		interrupt-parent = <&gpio0>;
+		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vcc5v0_sys>;
+		vcc2-supply = <&vcc5v0_sys>;
+		vcc3-supply = <&vcc5v0_sys>;
+		vcc4-supply = <&vcc5v0_sys>;
+		vcc6-supply = <&vcc5v0_sys>;
+		vcc7-supply = <&vcc5v0_sys>;
+		vcc8-supply = <&vcc3v3_sys_s3>;
+		vcc9-supply = <&vcc5v0_sys>;
+		vcc10-supply = <&vcc5v0_sys>;
+		vcc11-supply = <&vcc5v0_sys>;
+		vcc12-supply = <&vcc3v3_sys_s3>;
+		vddio-supply = <&vcc3v0_s3>;
+
+		regulators {
+			vdd_cpu_l: DCDC_REG2 {
+				regulator-name = "vdd_cpu_l";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc1v8_sys_s3: DCDC_REG4 {
+				regulator-name = "vcc1v8_sys_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc_sdio_s0: LDO_REG4 {
+				regulator-name = "vcc_sdio_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc3v0_s3: LDO_REG8 {
+				regulator-name = "vcc3v0_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+		};
+	};
+
+	vdd_cpu_b: regulator@40 {
+		compatible = "silergy,syr827";
+		reg = <0x40>;
+		fcs,suspend-voltage-selector = <1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vsel1_gpio>;
+		regulator-name = "vdd_cpu_b";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+};
+
+&io_domains {
+	status = "okay";
+	bt656-supply = <&vcc1v8_sys_s0>;
+	audio-supply = <&vcc1v8_sys_s0>;
+	sdmmc-supply = <&vcc_sdio_s0>;
+	gpio1830-supply = <&vcc3v0_s3>;
+};
+
+&pinctrl {
+	gmac {
+		rgmii_phy_reset: rgmii-phy-reset {
+			rockchip,pins =
+				<3 RK_PB7 RK_FUNC_GPIO &pcfg_output_low>;
+		};
+	};
+
+	leds {
+		system_led: sys-led {
+			rockchip,pins =
+				<0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>,
+				<0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins =
+				<0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		vsel1_gpio: vsel1-gpio {
+			rockchip,pins =
+				<1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		vsel2_gpio: vsel2-gpio {
+			rockchip,pins =
+				<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&pmu_io_domains {
+	pmu1830-supply = <&vcc3v0_s3>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs200-1_8v;
+	supports-emmc;
+	non-removable;
+	disable-wp;
+	vqmmc-supply = <&vcc1v8_sys_s0>;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+	vmmc-supply = <&vcc3v0_sd>;
+	vqmmc-supply = <&vcc_sdio_s0>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};