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* [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support
@ 2019-01-06  4:40 Pragnesh_Patel
  2019-01-11 22:01 ` Rob Herring
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Pragnesh_Patel @ 2019-01-06  4:40 UTC (permalink / raw)
  To: heiko
  Cc: Mark Rutland, devicetree, linux-rockchip, Shawn Lin,
	Akash Gajjar, linux-kernel, Vicente Bergas,
	Enric Balletbo i Serra, Rob Herring, Pragnesh Patel,
	linux-arm-kernel, Manivannan Sadhasivam, Olof Johansson,
	Klaus Goger, Levin Du, Ezequiel Garcia, Liang Chen

From: Akash Gajjar <Akash_Gajjar@mentor.com>

ROCK Pi 4 is RK3399 based SBC from radxa.com. board has a 1G/2G/4G lpddr4, CSI,
DSI, HDMI, OTG, USB 2.0, USB 3.0, 10/100/1000 RGMII Ethernet Phy, es8316 codec,
POE, WIFI (for Model B only), PCIE M.2 support on board.

This patch enables
- HDMI Display
- Console
- MMC, EMMC
- USB 2.0, USB-3.0
- Ethernet

Signed-off-by: Akash Gajjar <Akash_Gajjar@mentor.com>
Signed-off-by: Pragnesh Patel <Pragnesh_Patel@mentor.com>
---
changes in v2
- hdmi regulator name correction
- replace gpio pin number with appropriate macro

 .../devicetree/bindings/arm/rockchip.yaml     |   5 +
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../boot/dts/rockchip/rk3399-rock-pi-4.dts    | 606 ++++++++++++++++++
 3 files changed, 612 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index b12958bda09c..b45296e1c20e 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -317,6 +317,11 @@ properties:
           - const: radxa,rock
           - const: rockchip,rk3188
 
+      - description: Radxa ROCK Pi 4
+        items:
+          - const: radxa,rockpi4
+          - const: rockchip,rk3399
+
       - description: Radxa Rock2 Square
         items:
           - const: radxa,rock2-square
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index de0c406c20cc..3fab0a3e4eeb 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -18,6 +18,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-scarlet-inx.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-scarlet-kd.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
new file mode 100644
index 000000000000..8a8006d49c97
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
@@ -0,0 +1,606 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
+ * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+	model = "Radxa ROCK Pi 4";
+	compatible = "radxa,rockpi4", "rockchip,rk3399";
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	clkin_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "clkin_gmac";
+		#clock-cells = <0>;
+	};
+
+	vcc12v_dcin: dc-12v {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcin";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc5v0_sys: vcc-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>;
+	};
+
+	vcc3v3_pcie: vcc3v3-pcie-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pcie_pwr_en>;
+		regulator-name = "vcc3v3_pcie";
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc3v3_sys: vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_host: vcc5v0-host-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_host_en>;
+		regulator-name = "vcc5v0_host";
+		regulator-always-on;
+		enable-active-high;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_typec: vcc5v0-typec-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_typec_en>;
+		regulator-name = "vcc5v0_typec";
+		regulator-always-on;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_lan: vcc3v3-phy-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_lan";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 1>;
+		regulator-name = "vdd_log";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+};
+
+&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>;
+	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 = <0x11>;
+	status = "okay";
+};
+
+&hdmi {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_cec>;
+};
+
+&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>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+		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>;
+		vcc9-supply = <&vcc5v0_sys>;
+		vcc10-supply = <&vcc5v0_sys>;
+		vcc11-supply = <&vcc5v0_sys>;
+		vcc12-supply = <&vcc3v3_sys>;
+		vddio-supply = <&vcc_1v8>;
+
+		regulators {
+			vdd_center: DCDC_REG1 {
+				regulator-name = "vdd_center";
+				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;
+				};
+			};
+
+			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;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_1v8: DCDC_REG4 {
+				regulator-name = "vcc_1v8";
+				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>;
+				};
+			};
+
+			vcc1v8_codec: LDO_REG1 {
+				regulator-name = "vcc1v8_codec";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc1v8_hdmi: LDO_REG2 {
+				regulator-name = "vcc1v8_hdmi";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcca_1v8: LDO_REG3 {
+				regulator-name = "vcca_1v8";
+				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: LDO_REG4 {
+				regulator-name = "vcc_sdio";
+				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>;
+				};
+			};
+
+			vcca3v0_codec: LDO_REG5 {
+				regulator-name = "vcca3v0_codec";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v5: LDO_REG6 {
+				regulator-name = "vcc_1v5";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1500000>;
+				};
+			};
+
+			vcc0v9_hdmi: LDO_REG7 {
+				regulator-name = "vcc0v9_hdmi";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_3v0: LDO_REG8 {
+				regulator-name = "vcc_3v0";
+				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>;
+				};
+			};
+
+			vcc_cam: SWITCH_REG1 {
+				regulator-name = "vcc_cam";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_mipi: SWITCH_REG2 {
+				regulator-name = "vcc_mipi";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+		};
+	};
+
+	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;
+		};
+	};
+
+	vdd_gpu: regulator@41 {
+		compatible = "silergy,syr828";
+		reg = <0x41>;
+		fcs,suspend-voltage-selector = <1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vsel2_gpio>;
+		regulator-name = "vdd_gpu";
+		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;
+		};
+	};
+};
+
+&i2c1 {
+	i2c-scl-rising-time-ns = <300>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+};
+
+&i2c3 {
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+};
+
+&i2c4 {
+	i2c-scl-rising-time-ns = <600>;
+	i2c-scl-falling-time-ns = <20>;
+	status = "okay";
+};
+
+&i2s0 {
+	rockchip,playback-channels = <8>;
+	rockchip,capture-channels = <8>;
+	status = "okay";
+};
+
+&i2s1 {
+	rockchip,playback-channels = <2>;
+	rockchip,capture-channels = <2>;
+	status = "okay";
+};
+
+&i2s2 {
+	status = "okay";
+};
+
+&io_domains {
+	status = "okay";
+
+	bt656-supply = <&vcc_3v0>;
+	audio-supply = <&vcc_3v0>;
+	sdmmc-supply = <&vcc_sdio>;
+	gpio1830-supply = <&vcc_3v0>;
+};
+
+&pmu_io_domains {
+	status = "okay";
+
+	pmu1830-supply = <&vcc_3v0>;
+};
+
+&pinctrl {
+	pcie {
+		pcie_pwr_en: pcie-pwr-en {
+			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <1 RK_PC5 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>;
+		};
+	};
+
+	usb-typec {
+		vcc5v0_typec_en: vcc5v0-typec-en {
+			rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	usb2 {
+		vcc5v0_host_en: vcc5v0-host-en {
+			rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&saradc {
+	status = "okay";
+
+	vref-supply = <&vcc_1v8>;
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	max-frequency = <150000000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	status = "okay";
+};
+
+&tcphy0 {
+	status = "okay";
+};
+
+&tcphy1 {
+	status = "okay";
+};
+
+&tsadc {
+	status = "okay";
+
+	/* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-mode = <1>;
+	/* tshut polarity 0:LOW 1:HIGH */
+	rockchip,hw-tshut-polarity = <1>;
+};
+
+&u2phy0 {
+	status = "okay";
+
+	u2phy0_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy0_host: host-port {
+		phy-supply = <&vcc5v0_host>;
+		status = "okay";
+	};
+};
+
+&u2phy1 {
+	status = "okay";
+
+	u2phy1_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy1_host: host-port {
+		phy-supply = <&vcc5v0_host>;
+		status = "okay";
+	};
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
+
+&usbdrd3_0 {
+	status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+	status = "okay";
+	dr_mode = "otg";
+};
+
+&usbdrd3_1 {
+	status = "okay";
+};
+
+&usbdrd_dwc3_1 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};
-- 
2.17.1


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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support
  2019-01-06  4:40 [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support Pragnesh_Patel
@ 2019-01-11 22:01 ` Rob Herring
  2019-01-12 21:37 ` Heiko Stuebner
  2019-02-05 21:23 ` Ezequiel Garcia
  2 siblings, 0 replies; 5+ messages in thread
From: Rob Herring @ 2019-01-11 22:01 UTC (permalink / raw)
  To: Pragnesh_Patel
  Cc: Mark Rutland, devicetree, heiko, linux-rockchip, Shawn Lin,
	Akash Gajjar, linux-kernel, Vicente Bergas,
	Enric Balletbo i Serra, Pragnesh Patel, linux-arm-kernel,
	Manivannan Sadhasivam, Olof Johansson, Klaus Goger, Levin Du,
	Ezequiel Garcia, Liang Chen

On Sun, 6 Jan 2019 10:10:10 +0530, <Pragnesh_Patel@mentor.com> wrote:
> From: Akash Gajjar <Akash_Gajjar@mentor.com>
> 
> ROCK Pi 4 is RK3399 based SBC from radxa.com. board has a 1G/2G/4G lpddr4, CSI,
> DSI, HDMI, OTG, USB 2.0, USB 3.0, 10/100/1000 RGMII Ethernet Phy, es8316 codec,
> POE, WIFI (for Model B only), PCIE M.2 support on board.
> 
> This patch enables
> - HDMI Display
> - Console
> - MMC, EMMC
> - USB 2.0, USB-3.0
> - Ethernet
> 
> Signed-off-by: Akash Gajjar <Akash_Gajjar@mentor.com>
> Signed-off-by: Pragnesh Patel <Pragnesh_Patel@mentor.com>
> ---
> changes in v2
> - hdmi regulator name correction
> - replace gpio pin number with appropriate macro
> 
>  .../devicetree/bindings/arm/rockchip.yaml     |   5 +
>  arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>  .../boot/dts/rockchip/rk3399-rock-pi-4.dts    | 606 ++++++++++++++++++
>  3 files changed, 612 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
> 

Reviewed-by: Rob Herring <robh@kernel.org>

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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support
  2019-01-06  4:40 [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support Pragnesh_Patel
  2019-01-11 22:01 ` Rob Herring
@ 2019-01-12 21:37 ` Heiko Stuebner
  2019-02-05 21:23 ` Ezequiel Garcia
  2 siblings, 0 replies; 5+ messages in thread
From: Heiko Stuebner @ 2019-01-12 21:37 UTC (permalink / raw)
  To: Pragnesh_Patel
  Cc: Mark Rutland, devicetree, linux-rockchip, Shawn Lin,
	Akash Gajjar, linux-kernel, Vicente Bergas,
	Enric Balletbo i Serra, Rob Herring, Klaus Goger,
	linux-arm-kernel, Manivannan Sadhasivam, Olof Johansson,
	Levin Du, Ezequiel Garcia, Liang Chen

Am Sonntag, 6. Januar 2019, 05:40:10 CET schrieb Pragnesh_Patel@mentor.com:
> From: Akash Gajjar <Akash_Gajjar@mentor.com>
> 
> ROCK Pi 4 is RK3399 based SBC from radxa.com. board has a 1G/2G/4G lpddr4, CSI,
> DSI, HDMI, OTG, USB 2.0, USB 3.0, 10/100/1000 RGMII Ethernet Phy, es8316 codec,
> POE, WIFI (for Model B only), PCIE M.2 support on board.
> 
> This patch enables
> - HDMI Display
> - Console
> - MMC, EMMC
> - USB 2.0, USB-3.0
> - Ethernet
> 
> Signed-off-by: Akash Gajjar <Akash_Gajjar@mentor.com>
> Signed-off-by: Pragnesh Patel <Pragnesh_Patel@mentor.com>

applied for 5.1

Thanks
Heiko



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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support
  2019-01-06  4:40 [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support Pragnesh_Patel
  2019-01-11 22:01 ` Rob Herring
  2019-01-12 21:37 ` Heiko Stuebner
@ 2019-02-05 21:23 ` Ezequiel Garcia
  2019-02-06  6:08   ` Gajjar, Akash
  2 siblings, 1 reply; 5+ messages in thread
From: Ezequiel Garcia @ 2019-02-05 21:23 UTC (permalink / raw)
  To: Pragnesh Patel, Akash Gajjar
  Cc: Enric Balletbo i Serra, Tom Cubie, Heiko Stuebner,
	linux-arm-kernel, Manivannan Sadhasivam

Hello Pragnesh and Akash,

Thanks for your work on this board!

Do you plan to add U-Boot support as well?

Thanks again,
Eze

On Sun, 6 Jan 2019 at 01:42, <Pragnesh_Patel@mentor.com> wrote:
>
> From: Akash Gajjar <Akash_Gajjar@mentor.com>
>
> ROCK Pi 4 is RK3399 based SBC from radxa.com. board has a 1G/2G/4G lpddr4, CSI,
> DSI, HDMI, OTG, USB 2.0, USB 3.0, 10/100/1000 RGMII Ethernet Phy, es8316 codec,
> POE, WIFI (for Model B only), PCIE M.2 support on board.
>
> This patch enables
> - HDMI Display
> - Console
> - MMC, EMMC
> - USB 2.0, USB-3.0
> - Ethernet
>
> Signed-off-by: Akash Gajjar <Akash_Gajjar@mentor.com>
> Signed-off-by: Pragnesh Patel <Pragnesh_Patel@mentor.com>
> ---
> changes in v2
> - hdmi regulator name correction
> - replace gpio pin number with appropriate macro
>
>  .../devicetree/bindings/arm/rockchip.yaml     |   5 +
>  arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>  .../boot/dts/rockchip/rk3399-rock-pi-4.dts    | 606 ++++++++++++++++++
>  3 files changed, 612 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
> index b12958bda09c..b45296e1c20e 100644
> --- a/Documentation/devicetree/bindings/arm/rockchip.yaml
> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
> @@ -317,6 +317,11 @@ properties:
>            - const: radxa,rock
>            - const: rockchip,rk3188
>
> +      - description: Radxa ROCK Pi 4
> +        items:
> +          - const: radxa,rockpi4
> +          - const: rockchip,rk3399
> +
>        - description: Radxa Rock2 Square
>          items:
>            - const: radxa,rock2-square
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index de0c406c20cc..3fab0a3e4eeb 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -18,6 +18,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-scarlet-inx.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-scarlet-kd.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
> new file mode 100644
> index 000000000000..8a8006d49c97
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
> @@ -0,0 +1,606 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
> + * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/pwm/pwm.h>
> +#include "rk3399.dtsi"
> +#include "rk3399-opp.dtsi"
> +
> +/ {
> +       model = "Radxa ROCK Pi 4";
> +       compatible = "radxa,rockpi4", "rockchip,rk3399";
> +
> +       chosen {
> +               stdout-path = "serial2:1500000n8";
> +       };
> +
> +       clkin_gmac: external-gmac-clock {
> +               compatible = "fixed-clock";
> +               clock-frequency = <125000000>;
> +               clock-output-names = "clkin_gmac";
> +               #clock-cells = <0>;
> +       };
> +
> +       vcc12v_dcin: dc-12v {
> +               compatible = "regulator-fixed";
> +               regulator-name = "vcc12v_dcin";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <12000000>;
> +               regulator-max-microvolt = <12000000>;
> +       };
> +
> +       vcc5v0_sys: vcc-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>;
> +       };
> +
> +       vcc3v3_pcie: vcc3v3-pcie-regulator {
> +               compatible = "regulator-fixed";
> +               enable-active-high;
> +               gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pcie_pwr_en>;
> +               regulator-name = "vcc3v3_pcie";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +
> +       vcc3v3_sys: vcc3v3-sys {
> +               compatible = "regulator-fixed";
> +               regulator-name = "vcc3v3_sys";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +
> +       vcc5v0_host: vcc5v0-host-regulator {
> +               compatible = "regulator-fixed";
> +               gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&vcc5v0_host_en>;
> +               regulator-name = "vcc5v0_host";
> +               regulator-always-on;
> +               enable-active-high;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +
> +       vcc5v0_typec: vcc5v0-typec-regulator {
> +               compatible = "regulator-fixed";
> +               enable-active-high;
> +               gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&vcc5v0_typec_en>;
> +               regulator-name = "vcc5v0_typec";
> +               regulator-always-on;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +
> +       vcc_lan: vcc3v3-phy-regulator {
> +               compatible = "regulator-fixed";
> +               regulator-name = "vcc_lan";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               regulator-state-mem {
> +                       regulator-off-in-suspend;
> +               };
> +       };
> +
> +       vdd_log: vdd-log {
> +               compatible = "pwm-regulator";
> +               pwms = <&pwm2 0 25000 1>;
> +               regulator-name = "vdd_log";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <800000>;
> +               regulator-max-microvolt = <1400000>;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +};
> +
> +&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>;
> +       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 = <0x11>;
> +       status = "okay";
> +};
> +
> +&hdmi {
> +       status = "okay";
> +
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&hdmi_cec>;
> +};
> +
> +&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>;
> +               interrupt-parent = <&gpio1>;
> +               interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
> +               #clock-cells = <1>;
> +               clock-output-names = "xin32k", "rk808-clkout2";
> +               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>;
> +               vcc9-supply = <&vcc5v0_sys>;
> +               vcc10-supply = <&vcc5v0_sys>;
> +               vcc11-supply = <&vcc5v0_sys>;
> +               vcc12-supply = <&vcc3v3_sys>;
> +               vddio-supply = <&vcc_1v8>;
> +
> +               regulators {
> +                       vdd_center: DCDC_REG1 {
> +                               regulator-name = "vdd_center";
> +                               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;
> +                               };
> +                       };
> +
> +                       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;
> +                               };
> +                       };
> +
> +                       vcc_ddr: DCDC_REG3 {
> +                               regulator-name = "vcc_ddr";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-state-mem {
> +                                       regulator-on-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc_1v8: DCDC_REG4 {
> +                               regulator-name = "vcc_1v8";
> +                               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>;
> +                               };
> +                       };
> +
> +                       vcc1v8_codec: LDO_REG1 {
> +                               regulator-name = "vcc1v8_codec";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <1800000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc1v8_hdmi: LDO_REG2 {
> +                               regulator-name = "vcc1v8_hdmi";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <1800000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcca_1v8: LDO_REG3 {
> +                               regulator-name = "vcca_1v8";
> +                               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: LDO_REG4 {
> +                               regulator-name = "vcc_sdio";
> +                               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>;
> +                               };
> +                       };
> +
> +                       vcca3v0_codec: LDO_REG5 {
> +                               regulator-name = "vcca3v0_codec";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <3000000>;
> +                               regulator-max-microvolt = <3000000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc_1v5: LDO_REG6 {
> +                               regulator-name = "vcc_1v5";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <1500000>;
> +                               regulator-max-microvolt = <1500000>;
> +                               regulator-state-mem {
> +                                       regulator-on-in-suspend;
> +                                       regulator-suspend-microvolt = <1500000>;
> +                               };
> +                       };
> +
> +                       vcc0v9_hdmi: LDO_REG7 {
> +                               regulator-name = "vcc0v9_hdmi";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <900000>;
> +                               regulator-max-microvolt = <900000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc_3v0: LDO_REG8 {
> +                               regulator-name = "vcc_3v0";
> +                               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>;
> +                               };
> +                       };
> +
> +                       vcc_cam: SWITCH_REG1 {
> +                               regulator-name = "vcc_cam";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <3300000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc_mipi: SWITCH_REG2 {
> +                               regulator-name = "vcc_mipi";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <3300000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +               };
> +       };
> +
> +       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;
> +               };
> +       };
> +
> +       vdd_gpu: regulator@41 {
> +               compatible = "silergy,syr828";
> +               reg = <0x41>;
> +               fcs,suspend-voltage-selector = <1>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&vsel2_gpio>;
> +               regulator-name = "vdd_gpu";
> +               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;
> +               };
> +       };
> +};
> +
> +&i2c1 {
> +       i2c-scl-rising-time-ns = <300>;
> +       i2c-scl-falling-time-ns = <15>;
> +       status = "okay";
> +};
> +
> +&i2c3 {
> +       i2c-scl-rising-time-ns = <450>;
> +       i2c-scl-falling-time-ns = <15>;
> +       status = "okay";
> +};
> +
> +&i2c4 {
> +       i2c-scl-rising-time-ns = <600>;
> +       i2c-scl-falling-time-ns = <20>;
> +       status = "okay";
> +};
> +
> +&i2s0 {
> +       rockchip,playback-channels = <8>;
> +       rockchip,capture-channels = <8>;
> +       status = "okay";
> +};
> +
> +&i2s1 {
> +       rockchip,playback-channels = <2>;
> +       rockchip,capture-channels = <2>;
> +       status = "okay";
> +};
> +
> +&i2s2 {
> +       status = "okay";
> +};
> +
> +&io_domains {
> +       status = "okay";
> +
> +       bt656-supply = <&vcc_3v0>;
> +       audio-supply = <&vcc_3v0>;
> +       sdmmc-supply = <&vcc_sdio>;
> +       gpio1830-supply = <&vcc_3v0>;
> +};
> +
> +&pmu_io_domains {
> +       status = "okay";
> +
> +       pmu1830-supply = <&vcc_3v0>;
> +};
> +
> +&pinctrl {
> +       pcie {
> +               pcie_pwr_en: pcie-pwr-en {
> +                       rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> +               };
> +       };
> +
> +       pmic {
> +               pmic_int_l: pmic-int-l {
> +                       rockchip,pins = <1 RK_PC5 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>;
> +               };
> +       };
> +
> +       usb-typec {
> +               vcc5v0_typec_en: vcc5v0-typec-en {
> +                       rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> +               };
> +       };
> +
> +       usb2 {
> +               vcc5v0_host_en: vcc5v0-host-en {
> +                       rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
> +               };
> +       };
> +};
> +
> +&pwm2 {
> +       status = "okay";
> +};
> +
> +&saradc {
> +       status = "okay";
> +
> +       vref-supply = <&vcc_1v8>;
> +};
> +
> +&sdmmc {
> +       bus-width = <4>;
> +       cap-mmc-highspeed;
> +       cap-sd-highspeed;
> +       cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
> +       disable-wp;
> +       max-frequency = <150000000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
> +       status = "okay";
> +};
> +
> +&sdhci {
> +       bus-width = <8>;
> +       mmc-hs400-1_8v;
> +       mmc-hs400-enhanced-strobe;
> +       non-removable;
> +       status = "okay";
> +};
> +
> +&tcphy0 {
> +       status = "okay";
> +};
> +
> +&tcphy1 {
> +       status = "okay";
> +};
> +
> +&tsadc {
> +       status = "okay";
> +
> +       /* tshut mode 0:CRU 1:GPIO */
> +       rockchip,hw-tshut-mode = <1>;
> +       /* tshut polarity 0:LOW 1:HIGH */
> +       rockchip,hw-tshut-polarity = <1>;
> +};
> +
> +&u2phy0 {
> +       status = "okay";
> +
> +       u2phy0_otg: otg-port {
> +               status = "okay";
> +       };
> +
> +       u2phy0_host: host-port {
> +               phy-supply = <&vcc5v0_host>;
> +               status = "okay";
> +       };
> +};
> +
> +&u2phy1 {
> +       status = "okay";
> +
> +       u2phy1_otg: otg-port {
> +               status = "okay";
> +       };
> +
> +       u2phy1_host: host-port {
> +               phy-supply = <&vcc5v0_host>;
> +               status = "okay";
> +       };
> +};
> +
> +&uart2 {
> +       status = "okay";
> +};
> +
> +&usb_host0_ehci {
> +       status = "okay";
> +};
> +
> +&usb_host0_ohci {
> +       status = "okay";
> +};
> +
> +&usb_host1_ehci {
> +       status = "okay";
> +};
> +
> +&usb_host1_ohci {
> +       status = "okay";
> +};
> +
> +&usbdrd3_0 {
> +       status = "okay";
> +};
> +
> +&usbdrd_dwc3_0 {
> +       status = "okay";
> +       dr_mode = "otg";
> +};
> +
> +&usbdrd3_1 {
> +       status = "okay";
> +};
> +
> +&usbdrd_dwc3_1 {
> +       status = "okay";
> +       dr_mode = "host";
> +};
> +
> +&vopb {
> +       status = "okay";
> +};
> +
> +&vopb_mmu {
> +       status = "okay";
> +};
> +
> +&vopl {
> +       status = "okay";
> +};
> +
> +&vopl_mmu {
> +       status = "okay";
> +};
> --
> 2.17.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel



-- 
Ezequiel García, VanguardiaSur
www.vanguardiasur.com.ar

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support
  2019-02-05 21:23 ` Ezequiel Garcia
@ 2019-02-06  6:08   ` Gajjar, Akash
  0 siblings, 0 replies; 5+ messages in thread
From: Gajjar, Akash @ 2019-02-06  6:08 UTC (permalink / raw)
  To: Ezequiel Garcia, Patel, Pragnesh
  Cc: Enric Balletbo i Serra, Tom Cubie, Heiko Stuebner,
	linux-arm-kernel, Manivannan Sadhasivam

Hi Ezequiel,

Yes, we have plan to add Rock Pi4 board support in u-boot mainline. 
But Core bits which has to come from the SoC vendor. Community can work on rest of the peripherals. 
You can access LPDDR4 drivers and timing parameters from kever yang's github repo.
https://github.com/keveryang/u-boot/tree/rockchip 

Regards,
Akash Gajjar

________________________________________
From: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Sent: Wednesday, February 6, 2019 2:53 AM
To: Patel, Pragnesh; Gajjar, Akash
Cc: Heiko Stuebner; Enric Balletbo i Serra; linux-arm-kernel; Manivannan Sadhasivam; Tom Cubie
Subject: Re: [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support

Hello Pragnesh and Akash,

Thanks for your work on this board!

Do you plan to add U-Boot support as well?

Thanks again,
Eze

On Sun, 6 Jan 2019 at 01:42, <Pragnesh_Patel@mentor.com> wrote:
>
> From: Akash Gajjar <Akash_Gajjar@mentor.com>
>
> ROCK Pi 4 is RK3399 based SBC from radxa.com. board has a 1G/2G/4G lpddr4, CSI,
> DSI, HDMI, OTG, USB 2.0, USB 3.0, 10/100/1000 RGMII Ethernet Phy, es8316 codec,
> POE, WIFI (for Model B only), PCIE M.2 support on board.
>
> This patch enables
> - HDMI Display
> - Console
> - MMC, EMMC
> - USB 2.0, USB-3.0
> - Ethernet
>
> Signed-off-by: Akash Gajjar <Akash_Gajjar@mentor.com>
> Signed-off-by: Pragnesh Patel <Pragnesh_Patel@mentor.com>
> ---
> changes in v2
> - hdmi regulator name correction
> - replace gpio pin number with appropriate macro
>
>  .../devicetree/bindings/arm/rockchip.yaml     |   5 +
>  arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>  .../boot/dts/rockchip/rk3399-rock-pi-4.dts    | 606 ++++++++++++++++++
>  3 files changed, 612 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
> index b12958bda09c..b45296e1c20e 100644
> --- a/Documentation/devicetree/bindings/arm/rockchip.yaml
> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
> @@ -317,6 +317,11 @@ properties:
>            - const: radxa,rock
>            - const: rockchip,rk3188
>
> +      - description: Radxa ROCK Pi 4
> +        items:
> +          - const: radxa,rockpi4
> +          - const: rockchip,rk3399
> +
>        - description: Radxa Rock2 Square
>          items:
>            - const: radxa,rock2-square
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index de0c406c20cc..3fab0a3e4eeb 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -18,6 +18,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-scarlet-inx.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-scarlet-kd.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
> new file mode 100644
> index 000000000000..8a8006d49c97
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
> @@ -0,0 +1,606 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
> + * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/pwm/pwm.h>
> +#include "rk3399.dtsi"
> +#include "rk3399-opp.dtsi"
> +
> +/ {
> +       model = "Radxa ROCK Pi 4";
> +       compatible = "radxa,rockpi4", "rockchip,rk3399";
> +
> +       chosen {
> +               stdout-path = "serial2:1500000n8";
> +       };
> +
> +       clkin_gmac: external-gmac-clock {
> +               compatible = "fixed-clock";
> +               clock-frequency = <125000000>;
> +               clock-output-names = "clkin_gmac";
> +               #clock-cells = <0>;
> +       };
> +
> +       vcc12v_dcin: dc-12v {
> +               compatible = "regulator-fixed";
> +               regulator-name = "vcc12v_dcin";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <12000000>;
> +               regulator-max-microvolt = <12000000>;
> +       };
> +
> +       vcc5v0_sys: vcc-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>;
> +       };
> +
> +       vcc3v3_pcie: vcc3v3-pcie-regulator {
> +               compatible = "regulator-fixed";
> +               enable-active-high;
> +               gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pcie_pwr_en>;
> +               regulator-name = "vcc3v3_pcie";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +
> +       vcc3v3_sys: vcc3v3-sys {
> +               compatible = "regulator-fixed";
> +               regulator-name = "vcc3v3_sys";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +
> +       vcc5v0_host: vcc5v0-host-regulator {
> +               compatible = "regulator-fixed";
> +               gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&vcc5v0_host_en>;
> +               regulator-name = "vcc5v0_host";
> +               regulator-always-on;
> +               enable-active-high;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +
> +       vcc5v0_typec: vcc5v0-typec-regulator {
> +               compatible = "regulator-fixed";
> +               enable-active-high;
> +               gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&vcc5v0_typec_en>;
> +               regulator-name = "vcc5v0_typec";
> +               regulator-always-on;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +
> +       vcc_lan: vcc3v3-phy-regulator {
> +               compatible = "regulator-fixed";
> +               regulator-name = "vcc_lan";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               regulator-state-mem {
> +                       regulator-off-in-suspend;
> +               };
> +       };
> +
> +       vdd_log: vdd-log {
> +               compatible = "pwm-regulator";
> +               pwms = <&pwm2 0 25000 1>;
> +               regulator-name = "vdd_log";
> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <800000>;
> +               regulator-max-microvolt = <1400000>;
> +               vin-supply = <&vcc5v0_sys>;
> +       };
> +};
> +
> +&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>;
> +       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 = <0x11>;
> +       status = "okay";
> +};
> +
> +&hdmi {
> +       status = "okay";
> +
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&hdmi_cec>;
> +};
> +
> +&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>;
> +               interrupt-parent = <&gpio1>;
> +               interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
> +               #clock-cells = <1>;
> +               clock-output-names = "xin32k", "rk808-clkout2";
> +               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>;
> +               vcc9-supply = <&vcc5v0_sys>;
> +               vcc10-supply = <&vcc5v0_sys>;
> +               vcc11-supply = <&vcc5v0_sys>;
> +               vcc12-supply = <&vcc3v3_sys>;
> +               vddio-supply = <&vcc_1v8>;
> +
> +               regulators {
> +                       vdd_center: DCDC_REG1 {
> +                               regulator-name = "vdd_center";
> +                               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;
> +                               };
> +                       };
> +
> +                       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;
> +                               };
> +                       };
> +
> +                       vcc_ddr: DCDC_REG3 {
> +                               regulator-name = "vcc_ddr";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-state-mem {
> +                                       regulator-on-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc_1v8: DCDC_REG4 {
> +                               regulator-name = "vcc_1v8";
> +                               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>;
> +                               };
> +                       };
> +
> +                       vcc1v8_codec: LDO_REG1 {
> +                               regulator-name = "vcc1v8_codec";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <1800000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc1v8_hdmi: LDO_REG2 {
> +                               regulator-name = "vcc1v8_hdmi";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <1800000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcca_1v8: LDO_REG3 {
> +                               regulator-name = "vcca_1v8";
> +                               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: LDO_REG4 {
> +                               regulator-name = "vcc_sdio";
> +                               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>;
> +                               };
> +                       };
> +
> +                       vcca3v0_codec: LDO_REG5 {
> +                               regulator-name = "vcca3v0_codec";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <3000000>;
> +                               regulator-max-microvolt = <3000000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc_1v5: LDO_REG6 {
> +                               regulator-name = "vcc_1v5";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <1500000>;
> +                               regulator-max-microvolt = <1500000>;
> +                               regulator-state-mem {
> +                                       regulator-on-in-suspend;
> +                                       regulator-suspend-microvolt = <1500000>;
> +                               };
> +                       };
> +
> +                       vcc0v9_hdmi: LDO_REG7 {
> +                               regulator-name = "vcc0v9_hdmi";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <900000>;
> +                               regulator-max-microvolt = <900000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc_3v0: LDO_REG8 {
> +                               regulator-name = "vcc_3v0";
> +                               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>;
> +                               };
> +                       };
> +
> +                       vcc_cam: SWITCH_REG1 {
> +                               regulator-name = "vcc_cam";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <3300000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +
> +                       vcc_mipi: SWITCH_REG2 {
> +                               regulator-name = "vcc_mipi";
> +                               regulator-always-on;
> +                               regulator-boot-on;
> +                               regulator-min-microvolt = <3300000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-state-mem {
> +                                       regulator-off-in-suspend;
> +                               };
> +                       };
> +               };
> +       };
> +
> +       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;
> +               };
> +       };
> +
> +       vdd_gpu: regulator@41 {
> +               compatible = "silergy,syr828";
> +               reg = <0x41>;
> +               fcs,suspend-voltage-selector = <1>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&vsel2_gpio>;
> +               regulator-name = "vdd_gpu";
> +               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;
> +               };
> +       };
> +};
> +
> +&i2c1 {
> +       i2c-scl-rising-time-ns = <300>;
> +       i2c-scl-falling-time-ns = <15>;
> +       status = "okay";
> +};
> +
> +&i2c3 {
> +       i2c-scl-rising-time-ns = <450>;
> +       i2c-scl-falling-time-ns = <15>;
> +       status = "okay";
> +};
> +
> +&i2c4 {
> +       i2c-scl-rising-time-ns = <600>;
> +       i2c-scl-falling-time-ns = <20>;
> +       status = "okay";
> +};
> +
> +&i2s0 {
> +       rockchip,playback-channels = <8>;
> +       rockchip,capture-channels = <8>;
> +       status = "okay";
> +};
> +
> +&i2s1 {
> +       rockchip,playback-channels = <2>;
> +       rockchip,capture-channels = <2>;
> +       status = "okay";
> +};
> +
> +&i2s2 {
> +       status = "okay";
> +};
> +
> +&io_domains {
> +       status = "okay";
> +
> +       bt656-supply = <&vcc_3v0>;
> +       audio-supply = <&vcc_3v0>;
> +       sdmmc-supply = <&vcc_sdio>;
> +       gpio1830-supply = <&vcc_3v0>;
> +};
> +
> +&pmu_io_domains {
> +       status = "okay";
> +
> +       pmu1830-supply = <&vcc_3v0>;
> +};
> +
> +&pinctrl {
> +       pcie {
> +               pcie_pwr_en: pcie-pwr-en {
> +                       rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> +               };
> +       };
> +
> +       pmic {
> +               pmic_int_l: pmic-int-l {
> +                       rockchip,pins = <1 RK_PC5 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>;
> +               };
> +       };
> +
> +       usb-typec {
> +               vcc5v0_typec_en: vcc5v0-typec-en {
> +                       rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> +               };
> +       };
> +
> +       usb2 {
> +               vcc5v0_host_en: vcc5v0-host-en {
> +                       rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
> +               };
> +       };
> +};
> +
> +&pwm2 {
> +       status = "okay";
> +};
> +
> +&saradc {
> +       status = "okay";
> +
> +       vref-supply = <&vcc_1v8>;
> +};
> +
> +&sdmmc {
> +       bus-width = <4>;
> +       cap-mmc-highspeed;
> +       cap-sd-highspeed;
> +       cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
> +       disable-wp;
> +       max-frequency = <150000000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
> +       status = "okay";
> +};
> +
> +&sdhci {
> +       bus-width = <8>;
> +       mmc-hs400-1_8v;
> +       mmc-hs400-enhanced-strobe;
> +       non-removable;
> +       status = "okay";
> +};
> +
> +&tcphy0 {
> +       status = "okay";
> +};
> +
> +&tcphy1 {
> +       status = "okay";
> +};
> +
> +&tsadc {
> +       status = "okay";
> +
> +       /* tshut mode 0:CRU 1:GPIO */
> +       rockchip,hw-tshut-mode = <1>;
> +       /* tshut polarity 0:LOW 1:HIGH */
> +       rockchip,hw-tshut-polarity = <1>;
> +};
> +
> +&u2phy0 {
> +       status = "okay";
> +
> +       u2phy0_otg: otg-port {
> +               status = "okay";
> +       };
> +
> +       u2phy0_host: host-port {
> +               phy-supply = <&vcc5v0_host>;
> +               status = "okay";
> +       };
> +};
> +
> +&u2phy1 {
> +       status = "okay";
> +
> +       u2phy1_otg: otg-port {
> +               status = "okay";
> +       };
> +
> +       u2phy1_host: host-port {
> +               phy-supply = <&vcc5v0_host>;
> +               status = "okay";
> +       };
> +};
> +
> +&uart2 {
> +       status = "okay";
> +};
> +
> +&usb_host0_ehci {
> +       status = "okay";
> +};
> +
> +&usb_host0_ohci {
> +       status = "okay";
> +};
> +
> +&usb_host1_ehci {
> +       status = "okay";
> +};
> +
> +&usb_host1_ohci {
> +       status = "okay";
> +};
> +
> +&usbdrd3_0 {
> +       status = "okay";
> +};
> +
> +&usbdrd_dwc3_0 {
> +       status = "okay";
> +       dr_mode = "otg";
> +};
> +
> +&usbdrd3_1 {
> +       status = "okay";
> +};
> +
> +&usbdrd_dwc3_1 {
> +       status = "okay";
> +       dr_mode = "host";
> +};
> +
> +&vopb {
> +       status = "okay";
> +};
> +
> +&vopb_mmu {
> +       status = "okay";
> +};
> +
> +&vopl {
> +       status = "okay";
> +};
> +
> +&vopl_mmu {
> +       status = "okay";
> +};
> --
> 2.17.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel



--
Ezequiel García, VanguardiaSur
www.vanguardiasur.com.ar

_______________________________________________
linux-arm-kernel mailing list
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 5+ messages in thread

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Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-06  4:40 [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support Pragnesh_Patel
2019-01-11 22:01 ` Rob Herring
2019-01-12 21:37 ` Heiko Stuebner
2019-02-05 21:23 ` Ezequiel Garcia
2019-02-06  6:08   ` Gajjar, Akash

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