[PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support

2019-01-05 Thread Pragnesh_Patel 
From: Akash Gajjar 

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 
Signed-off-by: Pragnesh Patel 
---
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 ..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 
+ * Copyright (c) 2019 Pragnesh Patel 
+ */
+
+/dts-v1/;
+#include 
+#include 
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+   model = "Radxa ROCK Pi 4";
+   compatible = "radxa,rockpi4", "rockchip,rk3399";
+
+   chosen {
+   stdout-path = "serial2:150n8";
+   };
+
+   clkin_gmac: external-gmac-clock {
+   compatible = "fixed-clock";
+   clock-frequency = <12500>;
+   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 = <1200>;
+   regulator-max-microvolt = <1200>;
+   };
+
+   vcc5v0_sys: vcc-sys {
+   compatible = "regulator-fixed";
+   regulator-name = "vcc5v0_sys";
+   regulator-always-on;
+   regulator-boot-on;
+   regulator-min-microvolt = <500>;
+   regulator-max-microvolt = <500>;
+   vin-supply = <_dcin>;
+   };
+
+   vcc3v3_pcie: vcc3v3-pcie-regulator {
+   compatible = "regulator-fixed";
+   enable-active-high;
+   gpio = < RK_PD2 GPIO_ACTIVE_HIGH>;
+   pinctrl-names = "default";
+   pinctrl-0 = <_pwr_en>;
+   regulator-name = "vcc3v3_pcie";
+   regulator-always-on;
+   regulator-boot-on;
+   vin-supply = <_sys>;
+   };
+
+   vcc3v3_sys: vcc3v3-sys {
+   compatible = "regulator-fixed";
+   regulator-name = "vcc3v3_sys";
+   regulator-always-on;
+   regulator-boot-on;
+   regulator-min-microvolt = <330>;
+   regulator-max-microvolt = <330>;
+   vin-supply = <_sys>;
+   };
+
+   vcc5v0_host: vcc5v0-host-regulator {
+   compatible = "regulator-fixed";
+   gpio = < RK_PD1 GPIO_ACTIVE_HIGH>;
+   pinctrl-names = "default";
+   pinctrl-0 = <_host_en>;
+   regulator-name = "vcc5v0_host";
+   regulator-always-on;
+   enable-active-high;
+   vin-supply = <_sys>;
+   };
+
+   vcc5v0_typec: vcc5v0-typec-regulator {
+   compatible = "regulator-fixed";
+   enable-active-high;
+   gpio = < RK_PA3 GPIO_ACTIVE_HIGH>;
+

[PATCH] arm64: dts: rockchip: add ROCK Pi 4 DTS support

2019-01-01 Thread Pragnesh_Patel 
From: Akash Gajjar 

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 
Signed-off-by: Pragnesh Patel 
---
 .../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 ..72c142b50350
--- /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 
+ * Copyright (c) 2019 Pragnesh Patel 
+ */
+
+/dts-v1/;
+#include 
+#include 
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+   model = "Radxa ROCK Pi 4";
+   compatible = "radxa,rockpi4", "rockchip,rk3399";
+
+   chosen {
+   stdout-path = "serial2:150n8";
+   };
+
+   clkin_gmac: external-gmac-clock {
+   compatible = "fixed-clock";
+   clock-frequency = <12500>;
+   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 = <1200>;
+   regulator-max-microvolt = <1200>;
+   };
+
+   vcc5v0_sys: vcc-sys {
+   compatible = "regulator-fixed";
+   regulator-name = "vcc5v0_sys";
+   regulator-always-on;
+   regulator-boot-on;
+   regulator-min-microvolt = <500>;
+   regulator-max-microvolt = <500>;
+   vin-supply = <_dcin>;
+   };
+
+   vcc3v3_pcie: vcc3v3-pcie-regulator {
+   compatible = "regulator-fixed";
+   enable-active-high;
+   gpio = < RK_PD2 GPIO_ACTIVE_HIGH>;
+   pinctrl-names = "default";
+   pinctrl-0 = <_pwr_en>;
+   regulator-name = "vcc3v3_pcie";
+   regulator-always-on;
+   regulator-boot-on;
+   vin-supply = <_sys>;
+   };
+
+   vcc3v3_sys: vcc3v3-sys {
+   compatible = "regulator-fixed";
+   regulator-name = "vcc3v3_sys";
+   regulator-always-on;
+   regulator-boot-on;
+   regulator-min-microvolt = <330>;
+   regulator-max-microvolt = <330>;
+   vin-supply = <_sys>;
+   };
+
+   vcc5v0_host: vcc5v0-host-regulator {
+   compatible = "regulator-fixed";
+   gpio = < RK_PD1 GPIO_ACTIVE_HIGH>;
+   pinctrl-names = "default";
+   pinctrl-0 = <_host_en>;
+   regulator-name = "vcc5v0_host";
+   regulator-always-on;
+   enable-active-high;
+   vin-supply = <_sys>;
+   };
+
+   vcc5v0_typec: vcc5v0-typec-regulator {
+   compatible = "regulator-fixed";
+   enable-active-high;
+   gpio = < RK_PA3 GPIO_ACTIVE_HIGH>;
+   pinctrl-names = "default";
+   pinctrl-0 = <_typec_en>;
+   regulator-name =