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* [PATCH 0/4] Add 96Boards Rock960 CE board support
@ 2018-09-10 15:13 ` Manivannan Sadhasivam
  0 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: heiko, robh+dt
  Cc: vicencb, shawn.lin, ezequiel, enric.balletbo, pbrobinson, tom,
	dev, stephen, amit.kucheria, devicetree, linux-arm-kernel,
	linux-rockchip, linux-kernel, Manivannan Sadhasivam

This patchset adds 96Boards Rock960 CE board support. Rock960 CE
(Consumer Edition) board is one of the member of 96Boards Consumer
Edition and AI platform and is manufactured by Vamrs Limited. Most of
the board configuration is shared with the Ficus board manufactured by
vamrs, which is an Enterprise 96Board.

For the sake of avoiding code duplication, a common rock960.dtsi file
with common DT nodes for both boards and separate board specific DTS
files has been added.

To be specific, below are some of the key differences between both
boards:

1. Different host enable GPIO for USB
2. Different power and reset GPIO for PCI-E
3. No Ethernet port on Rock960

While adding the board support, SD card Chip detection support is also
added to the common dtsi file, shared by both boards.

This series has been tested on Rock960 CE v1.2 board and expecting the
Ficus board maintainer to test the relevant Ficus part.

Thanks,
Mani

Manivannan Sadhasivam (4):
  arm64: dts: rockchip: Split out common nodes for Rock960 based boards
  dt-bindings: arm: rockchip: Add binding for Rock960 board
  arm64: boot: dts: rockchip: Add support for Rock960 board
  arm64: dts: rockchip: Enable SD card detection for Rock960 boards

 .../devicetree/bindings/arm/rockchip.txt      |   4 +
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 arch/arm64/boot/dts/rockchip/rk3399-ficus.dts | 429 +----------------
 .../boot/dts/rockchip/rk3399-rock960.dts      | 139 ++++++
 .../boot/dts/rockchip/rk3399-rock960.dtsi     | 440 ++++++++++++++++++
 5 files changed, 585 insertions(+), 428 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi

-- 
2.17.1


^ permalink raw reply	[flat|nested] 16+ messages in thread
* [PATCH 0/4] Add 96Boards Rock960 CE board support
@ 2018-09-10 15:13 ` Manivannan Sadhasivam
  0 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: linux-arm-kernel

This patchset adds 96Boards Rock960 CE board support. Rock960 CE
(Consumer Edition) board is one of the member of 96Boards Consumer
Edition and AI platform and is manufactured by Vamrs Limited. Most of
the board configuration is shared with the Ficus board manufactured by
vamrs, which is an Enterprise 96Board.

For the sake of avoiding code duplication, a common rock960.dtsi file
with common DT nodes for both boards and separate board specific DTS
files has been added.

To be specific, below are some of the key differences between both
boards:

1. Different host enable GPIO for USB
2. Different power and reset GPIO for PCI-E
3. No Ethernet port on Rock960

While adding the board support, SD card Chip detection support is also
added to the common dtsi file, shared by both boards.

This series has been tested on Rock960 CE v1.2 board and expecting the
Ficus board maintainer to test the relevant Ficus part.

Thanks,
Mani

Manivannan Sadhasivam (4):
  arm64: dts: rockchip: Split out common nodes for Rock960 based boards
  dt-bindings: arm: rockchip: Add binding for Rock960 board
  arm64: boot: dts: rockchip: Add support for Rock960 board
  arm64: dts: rockchip: Enable SD card detection for Rock960 boards

 .../devicetree/bindings/arm/rockchip.txt      |   4 +
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 arch/arm64/boot/dts/rockchip/rk3399-ficus.dts | 429 +----------------
 .../boot/dts/rockchip/rk3399-rock960.dts      | 139 ++++++
 .../boot/dts/rockchip/rk3399-rock960.dtsi     | 440 ++++++++++++++++++
 5 files changed, 585 insertions(+), 428 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi

-- 
2.17.1

^ permalink raw reply	[flat|nested] 16+ messages in thread
* [PATCH 1/4] arm64: dts: rockchip: Split out common nodes for Rock960 based boards
  2018-09-10 15:13 ` Manivannan Sadhasivam
@ 2018-09-10 15:13   ` Manivannan Sadhasivam
  -1 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: heiko, robh+dt
  Cc: vicencb, shawn.lin, ezequiel, enric.balletbo, pbrobinson, tom,
	dev, stephen, amit.kucheria, devicetree, linux-arm-kernel,
	linux-rockchip, linux-kernel, Manivannan Sadhasivam

Since the same family members of Rock960 boards (Rock960 and Ficus)
share the same configuration, split out the common nodes into a common
dtsi file for reducing code duplication. The board specific nodes for
Ficus boards are then placed in corresponding board DTS file.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/rockchip/rk3399-ficus.dts | 429 +----------------
 .../boot/dts/rockchip/rk3399-rock960.dtsi     | 439 ++++++++++++++++++
 2 files changed, 440 insertions(+), 428 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
index 8978d924eb83..7f6ec37d5a69 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
@@ -7,8 +7,7 @@
  */
 
 /dts-v1/;
-#include "rk3399.dtsi"
-#include "rk3399-opp.dtsi"
+#include "rk3399-rock960.dtsi"
 
 / {
 	model = "96boards RK3399 Ficus";
@@ -25,31 +24,6 @@
 		#clock-cells = <0>;
 	};
 
-	vcc1v8_s0: vcc1v8-s0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc1v8_s0";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		regulator-always-on;
-	};
-
-	vcc_sys: vcc-sys {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_sys";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
-	};
-
-	vcc3v3_sys: vcc3v3-sys {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc3v3_sys";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		regulator-always-on;
-		vin-supply = <&vcc_sys>;
-	};
-
 	vcc3v3_pcie: vcc3v3-pcie-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -75,46 +49,6 @@
 		regulator-always-on;
 		vin-supply = <&vcc_sys>;
 	};
-
-	vdd_log: vdd-log {
-		compatible = "pwm-regulator";
-		pwms = <&pwm2 0 25000 0>;
-		regulator-name = "vdd_log";
-		regulator-min-microvolt = <800000>;
-		regulator-max-microvolt = <1400000>;
-		regulator-always-on;
-		regulator-boot-on;
-		vin-supply = <&vcc_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 {
@@ -133,263 +67,6 @@
 	status = "okay";
 };
 
-&hdmi {
-	ddc-i2c-bus = <&i2c3>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&hdmi_cec>;
-	status = "okay";
-};
-
-&i2c0 {
-	clock-frequency = <400000>;
-	i2c-scl-rising-time-ns = <168>;
-	i2c-scl-falling-time-ns = <4>;
-	status = "okay";
-
-	vdd_cpu_b: regulator@40 {
-		compatible = "silergy,syr827";
-		reg = <0x40>;
-		fcs,suspend-voltage-selector = <1>;
-		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 = <&vcc_sys>;
-		status = "okay";
-
-		regulator-state-mem {
-			regulator-off-in-suspend;
-		};
-	};
-
-	vdd_gpu: regulator@41 {
-		compatible = "silergy,syr828";
-		reg = <0x41>;
-		fcs,suspend-voltage-selector = <1>;
-		regulator-name = "vdd_gpu";
-		regulator-min-microvolt = <712500>;
-		regulator-max-microvolt = <1500000>;
-		regulator-ramp-delay = <1000>;
-		regulator-always-on;
-		regulator-boot-on;
-		vin-supply = <&vcc_sys>;
-		regulator-state-mem {
-			regulator-off-in-suspend;
-		};
-	};
-
-	rk808: pmic@1b {
-		compatible = "rockchip,rk808";
-		reg = <0x1b>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pmic_int_l>;
-		rockchip,system-power-controller;
-		wakeup-source;
-		#clock-cells = <1>;
-		clock-output-names = "xin32k", "rk808-clkout2";
-
-		vcc1-supply = <&vcc_sys>;
-		vcc2-supply = <&vcc_sys>;
-		vcc3-supply = <&vcc_sys>;
-		vcc4-supply = <&vcc_sys>;
-		vcc6-supply = <&vcc_sys>;
-		vcc7-supply = <&vcc_sys>;
-		vcc8-supply = <&vcc3v3_sys>;
-		vcc9-supply = <&vcc_sys>;
-		vcc10-supply = <&vcc_sys>;
-		vcc11-supply = <&vcc_sys>;
-		vcc12-supply = <&vcc3v3_sys>;
-		vddio-supply = <&vcc_1v8>;
-
-		regulators {
-			vdd_center: DCDC_REG1 {
-				regulator-name = "vdd_center";
-				regulator-min-microvolt = <750000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-off-in-suspend;
-				};
-			};
-
-			vdd_cpu_l: DCDC_REG2 {
-				regulator-name = "vdd_cpu_l";
-				regulator-min-microvolt = <750000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-				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-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcc1v8_dvp: LDO_REG1 {
-				regulator-name = "vcc1v8_dvp";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcca1v8_hdmi: LDO_REG2 {
-				regulator-name = "vcca1v8_hdmi";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcca_1v8: LDO_REG3 {
-				regulator-name = "vcca_1v8";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcc_sd: LDO_REG4 {
-				regulator-name = "vcc_sd";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <3300000>;
-				};
-			};
-
-			vcc3v0_sd: LDO_REG5 {
-				regulator-name = "vcc3v0_sd";
-				regulator-min-microvolt = <3000000>;
-				regulator-max-microvolt = <3000000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <3000000>;
-				};
-			};
-
-			vcc_1v5: LDO_REG6 {
-				regulator-name = "vcc_1v5";
-				regulator-min-microvolt = <1500000>;
-				regulator-max-microvolt = <1500000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1500000>;
-				};
-			};
-
-			vcca0v9_hdmi: LDO_REG7 {
-				regulator-name = "vcca0v9_hdmi";
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <900000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <900000>;
-				};
-			};
-
-			vcc_3v0: LDO_REG8 {
-				regulator-name = "vcc_3v0";
-				regulator-min-microvolt = <3000000>;
-				regulator-max-microvolt = <3000000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <3000000>;
-				};
-			};
-
-			vcc3v3_s3: SWITCH_REG1 {
-				regulator-name = "vcc3v3_s3";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-				};
-			};
-
-			vcc3v3_s0: SWITCH_REG2 {
-				regulator-name = "vcc3v3_s0";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-				};
-			};
-		};
-	};
-};
-
-&i2c1 {
-	status = "okay";
-};
-
-&i2c2 {
-	status = "okay";
-};
-
-&i2c3 {
-	status = "okay";
-};
-
-&i2c4 {
-	status = "okay";
-};
-
-&io_domains {
-	bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
-	audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
-	sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
-	gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
-	status = "okay";
-};
-
 &pcie_phy {
 	status = "okay";
 };
@@ -403,11 +80,6 @@
 	status = "okay";
 };
 
-&pmu_io_domains {
-	pmu1830-supply = <&vcc_1v8>;
-	status = "okay";
-};
-
 &pinctrl {
 	gmac {
 		rgmii_sleep_pins: rgmii-sleep-pins {
@@ -416,31 +88,6 @@
 		};
 	};
 
-	sdmmc {
-		sdmmc_bus1: sdmmc-bus1 {
-			rockchip,pins =
-				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>;
-		};
-
-		sdmmc_bus4: sdmmc-bus4 {
-			rockchip,pins =
-				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>,
-				<4 9 RK_FUNC_1 &pcfg_pull_up_8ma>,
-				<4 10 RK_FUNC_1 &pcfg_pull_up_8ma>,
-				<4 11 RK_FUNC_1 &pcfg_pull_up_8ma>;
-		};
-
-		sdmmc_clk: sdmmc-clk {
-			rockchip,pins =
-				<4 12 RK_FUNC_1 &pcfg_pull_none_18ma>;
-		};
-
-		sdmmc_cmd: sdmmc-cmd {
-			rockchip,pins =
-				<4 13 RK_FUNC_1 &pcfg_pull_up_8ma>;
-		};
-	};
-
 	pcie {
 		pcie_drv: pcie-drv {
 			rockchip,pins =
@@ -448,23 +95,6 @@
 			};
 	};
 
-	pmic {
-		pmic_int_l: pmic-int-l {
-			rockchip,pins =
-				<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
-		};
-
-		vsel1_gpio: vsel1-gpio {
-			rockchip,pins =
-				<1 17 RK_FUNC_GPIO &pcfg_pull_down>;
-		};
-
-		vsel2_gpio: vsel2-gpio {
-			rockchip,pins =
-				<1 14 RK_FUNC_GPIO &pcfg_pull_down>;
-		};
-	};
-
 	usb2 {
 		host_vbus_drv: host-vbus-drv {
 			rockchip,pins =
@@ -473,37 +103,6 @@
 	};
 };
 
-&pwm2 {
-	status = "okay";
-};
-
-&pwm3 {
-	status = "okay";
-};
-
-&sdhci {
-	bus-width = <8>;
-	mmc-hs400-1_8v;
-	mmc-hs400-enhanced-strobe;
-	non-removable;
-	status = "okay";
-};
-
-&sdmmc {
-	bus-width = <4>;
-	cap-mmc-highspeed;
-	cap-sd-highspeed;
-	clock-frequency = <100000000>;
-	clock-freq-min-max = <100000 100000000>;
-	disable-wp;
-	sd-uhs-sdr104;
-	vqmmc-supply = <&vcc_sd>;
-	card-detect-delay = <800>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
-	status = "okay";
-};
-
 &tcphy0 {
 	status = "okay";
 };
@@ -538,16 +137,6 @@
 	status = "okay";
 };
 
-&uart0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart0_xfer &uart0_cts>;
-	status = "okay";
-};
-
-&uart2 {
-	status = "okay";
-};
-
 &usb_host0_ehci {
 	status = "okay";
 };
@@ -581,19 +170,3 @@
 	status = "okay";
 	dr_mode = "host";
 };
-
-&vopb {
-	status = "okay";
-};
-
-&vopb_mmu {
-	status = "okay";
-};
-
-&vopl {
-	status = "okay";
-};
-
-&vopl_mmu {
-	status = "okay";
-};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
new file mode 100644
index 000000000000..5a5d8e28ef55
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -0,0 +1,439 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Collabora Ltd.
+ * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
+ * Copyright (c) 2018 Linaro Ltd.
+ */
+
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+	vcc1v8_s0: vcc1v8-s0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v8_s0";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+
+	vcc_sys: vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	vcc3v3_sys: vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 0>;
+		regulator-name = "vdd_log";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_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";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_cec>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	i2c-scl-rising-time-ns = <168>;
+	i2c-scl-falling-time-ns = <4>;
+	status = "okay";
+
+	vdd_cpu_b: regulator@40 {
+		compatible = "silergy,syr827";
+		reg = <0x40>;
+		fcs,suspend-voltage-selector = <1>;
+		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 = <&vcc_sys>;
+		status = "okay";
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_gpu: regulator@41 {
+		compatible = "silergy,syr828";
+		reg = <0x41>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_sys>;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+
+		vcc1-supply = <&vcc_sys>;
+		vcc2-supply = <&vcc_sys>;
+		vcc3-supply = <&vcc_sys>;
+		vcc4-supply = <&vcc_sys>;
+		vcc6-supply = <&vcc_sys>;
+		vcc7-supply = <&vcc_sys>;
+		vcc8-supply = <&vcc3v3_sys>;
+		vcc9-supply = <&vcc_sys>;
+		vcc10-supply = <&vcc_sys>;
+		vcc11-supply = <&vcc_sys>;
+		vcc12-supply = <&vcc3v3_sys>;
+		vddio-supply = <&vcc_1v8>;
+
+		regulators {
+			vdd_center: DCDC_REG1 {
+				regulator-name = "vdd_center";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_cpu_l: DCDC_REG2 {
+				regulator-name = "vdd_cpu_l";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+				regulator-boot-on;
+				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-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc1v8_dvp: LDO_REG1 {
+				regulator-name = "vcc1v8_dvp";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcca1v8_hdmi: LDO_REG2 {
+				regulator-name = "vcca1v8_hdmi";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcca_1v8: LDO_REG3 {
+				regulator-name = "vcca_1v8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc_sd: LDO_REG4 {
+				regulator-name = "vcc_sd";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc3v0_sd: LDO_REG5 {
+				regulator-name = "vcc3v0_sd";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc_1v5: LDO_REG6 {
+				regulator-name = "vcc_1v5";
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1500000>;
+				};
+			};
+
+			vcca0v9_hdmi: LDO_REG7 {
+				regulator-name = "vcca0v9_hdmi";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <900000>;
+				};
+			};
+
+			vcc_3v0: LDO_REG8 {
+				regulator-name = "vcc_3v0";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc3v3_s3: SWITCH_REG1 {
+				regulator-name = "vcc3v3_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc3v3_s0: SWITCH_REG2 {
+				regulator-name = "vcc3v3_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&i2c3 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&io_domains {
+	bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
+	audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
+	sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
+	gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
+	status = "okay";
+};
+
+&pmu_io_domains {
+	pmu1830-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&pinctrl {
+	sdmmc {
+		sdmmc_bus1: sdmmc-bus1 {
+			rockchip,pins =
+				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>;
+		};
+
+		sdmmc_bus4: sdmmc-bus4 {
+			rockchip,pins =
+				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>,
+				<4 9 RK_FUNC_1 &pcfg_pull_up_8ma>,
+				<4 10 RK_FUNC_1 &pcfg_pull_up_8ma>,
+				<4 11 RK_FUNC_1 &pcfg_pull_up_8ma>;
+		};
+
+		sdmmc_clk: sdmmc-clk {
+			rockchip,pins =
+				<4 12 RK_FUNC_1 &pcfg_pull_none_18ma>;
+		};
+
+		sdmmc_cmd: sdmmc-cmd {
+			rockchip,pins =
+				<4 13 RK_FUNC_1 &pcfg_pull_up_8ma>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins =
+				<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		vsel1_gpio: vsel1-gpio {
+			rockchip,pins =
+				<1 17 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		vsel2_gpio: vsel2-gpio {
+			rockchip,pins =
+				<1 14 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&pwm3 {
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	clock-frequency = <100000000>;
+	clock-freq-min-max = <100000 100000000>;
+	disable-wp;
+	sd-uhs-sdr104;
+	vqmmc-supply = <&vcc_sd>;
+	card-detect-delay = <800>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread
* [PATCH 1/4] arm64: dts: rockchip: Split out common nodes for Rock960 based boards
@ 2018-09-10 15:13   ` Manivannan Sadhasivam
  0 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: linux-arm-kernel

Since the same family members of Rock960 boards (Rock960 and Ficus)
share the same configuration, split out the common nodes into a common
dtsi file for reducing code duplication. The board specific nodes for
Ficus boards are then placed in corresponding board DTS file.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/rockchip/rk3399-ficus.dts | 429 +----------------
 .../boot/dts/rockchip/rk3399-rock960.dtsi     | 439 ++++++++++++++++++
 2 files changed, 440 insertions(+), 428 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
index 8978d924eb83..7f6ec37d5a69 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
@@ -7,8 +7,7 @@
  */
 
 /dts-v1/;
-#include "rk3399.dtsi"
-#include "rk3399-opp.dtsi"
+#include "rk3399-rock960.dtsi"
 
 / {
 	model = "96boards RK3399 Ficus";
@@ -25,31 +24,6 @@
 		#clock-cells = <0>;
 	};
 
-	vcc1v8_s0: vcc1v8-s0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc1v8_s0";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		regulator-always-on;
-	};
-
-	vcc_sys: vcc-sys {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_sys";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
-	};
-
-	vcc3v3_sys: vcc3v3-sys {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc3v3_sys";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		regulator-always-on;
-		vin-supply = <&vcc_sys>;
-	};
-
 	vcc3v3_pcie: vcc3v3-pcie-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -75,46 +49,6 @@
 		regulator-always-on;
 		vin-supply = <&vcc_sys>;
 	};
-
-	vdd_log: vdd-log {
-		compatible = "pwm-regulator";
-		pwms = <&pwm2 0 25000 0>;
-		regulator-name = "vdd_log";
-		regulator-min-microvolt = <800000>;
-		regulator-max-microvolt = <1400000>;
-		regulator-always-on;
-		regulator-boot-on;
-		vin-supply = <&vcc_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 {
@@ -133,263 +67,6 @@
 	status = "okay";
 };
 
-&hdmi {
-	ddc-i2c-bus = <&i2c3>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&hdmi_cec>;
-	status = "okay";
-};
-
-&i2c0 {
-	clock-frequency = <400000>;
-	i2c-scl-rising-time-ns = <168>;
-	i2c-scl-falling-time-ns = <4>;
-	status = "okay";
-
-	vdd_cpu_b: regulator at 40 {
-		compatible = "silergy,syr827";
-		reg = <0x40>;
-		fcs,suspend-voltage-selector = <1>;
-		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 = <&vcc_sys>;
-		status = "okay";
-
-		regulator-state-mem {
-			regulator-off-in-suspend;
-		};
-	};
-
-	vdd_gpu: regulator at 41 {
-		compatible = "silergy,syr828";
-		reg = <0x41>;
-		fcs,suspend-voltage-selector = <1>;
-		regulator-name = "vdd_gpu";
-		regulator-min-microvolt = <712500>;
-		regulator-max-microvolt = <1500000>;
-		regulator-ramp-delay = <1000>;
-		regulator-always-on;
-		regulator-boot-on;
-		vin-supply = <&vcc_sys>;
-		regulator-state-mem {
-			regulator-off-in-suspend;
-		};
-	};
-
-	rk808: pmic at 1b {
-		compatible = "rockchip,rk808";
-		reg = <0x1b>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pmic_int_l>;
-		rockchip,system-power-controller;
-		wakeup-source;
-		#clock-cells = <1>;
-		clock-output-names = "xin32k", "rk808-clkout2";
-
-		vcc1-supply = <&vcc_sys>;
-		vcc2-supply = <&vcc_sys>;
-		vcc3-supply = <&vcc_sys>;
-		vcc4-supply = <&vcc_sys>;
-		vcc6-supply = <&vcc_sys>;
-		vcc7-supply = <&vcc_sys>;
-		vcc8-supply = <&vcc3v3_sys>;
-		vcc9-supply = <&vcc_sys>;
-		vcc10-supply = <&vcc_sys>;
-		vcc11-supply = <&vcc_sys>;
-		vcc12-supply = <&vcc3v3_sys>;
-		vddio-supply = <&vcc_1v8>;
-
-		regulators {
-			vdd_center: DCDC_REG1 {
-				regulator-name = "vdd_center";
-				regulator-min-microvolt = <750000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-off-in-suspend;
-				};
-			};
-
-			vdd_cpu_l: DCDC_REG2 {
-				regulator-name = "vdd_cpu_l";
-				regulator-min-microvolt = <750000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-				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-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcc1v8_dvp: LDO_REG1 {
-				regulator-name = "vcc1v8_dvp";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcca1v8_hdmi: LDO_REG2 {
-				regulator-name = "vcca1v8_hdmi";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcca_1v8: LDO_REG3 {
-				regulator-name = "vcca_1v8";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcc_sd: LDO_REG4 {
-				regulator-name = "vcc_sd";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <3300000>;
-				};
-			};
-
-			vcc3v0_sd: LDO_REG5 {
-				regulator-name = "vcc3v0_sd";
-				regulator-min-microvolt = <3000000>;
-				regulator-max-microvolt = <3000000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <3000000>;
-				};
-			};
-
-			vcc_1v5: LDO_REG6 {
-				regulator-name = "vcc_1v5";
-				regulator-min-microvolt = <1500000>;
-				regulator-max-microvolt = <1500000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1500000>;
-				};
-			};
-
-			vcca0v9_hdmi: LDO_REG7 {
-				regulator-name = "vcca0v9_hdmi";
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <900000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <900000>;
-				};
-			};
-
-			vcc_3v0: LDO_REG8 {
-				regulator-name = "vcc_3v0";
-				regulator-min-microvolt = <3000000>;
-				regulator-max-microvolt = <3000000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <3000000>;
-				};
-			};
-
-			vcc3v3_s3: SWITCH_REG1 {
-				regulator-name = "vcc3v3_s3";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-				};
-			};
-
-			vcc3v3_s0: SWITCH_REG2 {
-				regulator-name = "vcc3v3_s0";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-state-mem {
-					regulator-on-in-suspend;
-				};
-			};
-		};
-	};
-};
-
-&i2c1 {
-	status = "okay";
-};
-
-&i2c2 {
-	status = "okay";
-};
-
-&i2c3 {
-	status = "okay";
-};
-
-&i2c4 {
-	status = "okay";
-};
-
-&io_domains {
-	bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
-	audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
-	sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
-	gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
-	status = "okay";
-};
-
 &pcie_phy {
 	status = "okay";
 };
@@ -403,11 +80,6 @@
 	status = "okay";
 };
 
-&pmu_io_domains {
-	pmu1830-supply = <&vcc_1v8>;
-	status = "okay";
-};
-
 &pinctrl {
 	gmac {
 		rgmii_sleep_pins: rgmii-sleep-pins {
@@ -416,31 +88,6 @@
 		};
 	};
 
-	sdmmc {
-		sdmmc_bus1: sdmmc-bus1 {
-			rockchip,pins =
-				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>;
-		};
-
-		sdmmc_bus4: sdmmc-bus4 {
-			rockchip,pins =
-				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>,
-				<4 9 RK_FUNC_1 &pcfg_pull_up_8ma>,
-				<4 10 RK_FUNC_1 &pcfg_pull_up_8ma>,
-				<4 11 RK_FUNC_1 &pcfg_pull_up_8ma>;
-		};
-
-		sdmmc_clk: sdmmc-clk {
-			rockchip,pins =
-				<4 12 RK_FUNC_1 &pcfg_pull_none_18ma>;
-		};
-
-		sdmmc_cmd: sdmmc-cmd {
-			rockchip,pins =
-				<4 13 RK_FUNC_1 &pcfg_pull_up_8ma>;
-		};
-	};
-
 	pcie {
 		pcie_drv: pcie-drv {
 			rockchip,pins =
@@ -448,23 +95,6 @@
 			};
 	};
 
-	pmic {
-		pmic_int_l: pmic-int-l {
-			rockchip,pins =
-				<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
-		};
-
-		vsel1_gpio: vsel1-gpio {
-			rockchip,pins =
-				<1 17 RK_FUNC_GPIO &pcfg_pull_down>;
-		};
-
-		vsel2_gpio: vsel2-gpio {
-			rockchip,pins =
-				<1 14 RK_FUNC_GPIO &pcfg_pull_down>;
-		};
-	};
-
 	usb2 {
 		host_vbus_drv: host-vbus-drv {
 			rockchip,pins =
@@ -473,37 +103,6 @@
 	};
 };
 
-&pwm2 {
-	status = "okay";
-};
-
-&pwm3 {
-	status = "okay";
-};
-
-&sdhci {
-	bus-width = <8>;
-	mmc-hs400-1_8v;
-	mmc-hs400-enhanced-strobe;
-	non-removable;
-	status = "okay";
-};
-
-&sdmmc {
-	bus-width = <4>;
-	cap-mmc-highspeed;
-	cap-sd-highspeed;
-	clock-frequency = <100000000>;
-	clock-freq-min-max = <100000 100000000>;
-	disable-wp;
-	sd-uhs-sdr104;
-	vqmmc-supply = <&vcc_sd>;
-	card-detect-delay = <800>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
-	status = "okay";
-};
-
 &tcphy0 {
 	status = "okay";
 };
@@ -538,16 +137,6 @@
 	status = "okay";
 };
 
-&uart0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart0_xfer &uart0_cts>;
-	status = "okay";
-};
-
-&uart2 {
-	status = "okay";
-};
-
 &usb_host0_ehci {
 	status = "okay";
 };
@@ -581,19 +170,3 @@
 	status = "okay";
 	dr_mode = "host";
 };
-
-&vopb {
-	status = "okay";
-};
-
-&vopb_mmu {
-	status = "okay";
-};
-
-&vopl {
-	status = "okay";
-};
-
-&vopl_mmu {
-	status = "okay";
-};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
new file mode 100644
index 000000000000..5a5d8e28ef55
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -0,0 +1,439 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Collabora Ltd.
+ * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
+ * Copyright (c) 2018 Linaro Ltd.
+ */
+
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+	vcc1v8_s0: vcc1v8-s0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v8_s0";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+
+	vcc_sys: vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	vcc3v3_sys: vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 0>;
+		regulator-name = "vdd_log";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_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";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_cec>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	i2c-scl-rising-time-ns = <168>;
+	i2c-scl-falling-time-ns = <4>;
+	status = "okay";
+
+	vdd_cpu_b: regulator at 40 {
+		compatible = "silergy,syr827";
+		reg = <0x40>;
+		fcs,suspend-voltage-selector = <1>;
+		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 = <&vcc_sys>;
+		status = "okay";
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_gpu: regulator at 41 {
+		compatible = "silergy,syr828";
+		reg = <0x41>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_sys>;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	rk808: pmic at 1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+
+		vcc1-supply = <&vcc_sys>;
+		vcc2-supply = <&vcc_sys>;
+		vcc3-supply = <&vcc_sys>;
+		vcc4-supply = <&vcc_sys>;
+		vcc6-supply = <&vcc_sys>;
+		vcc7-supply = <&vcc_sys>;
+		vcc8-supply = <&vcc3v3_sys>;
+		vcc9-supply = <&vcc_sys>;
+		vcc10-supply = <&vcc_sys>;
+		vcc11-supply = <&vcc_sys>;
+		vcc12-supply = <&vcc3v3_sys>;
+		vddio-supply = <&vcc_1v8>;
+
+		regulators {
+			vdd_center: DCDC_REG1 {
+				regulator-name = "vdd_center";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_cpu_l: DCDC_REG2 {
+				regulator-name = "vdd_cpu_l";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+				regulator-boot-on;
+				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-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc1v8_dvp: LDO_REG1 {
+				regulator-name = "vcc1v8_dvp";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcca1v8_hdmi: LDO_REG2 {
+				regulator-name = "vcca1v8_hdmi";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcca_1v8: LDO_REG3 {
+				regulator-name = "vcca_1v8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc_sd: LDO_REG4 {
+				regulator-name = "vcc_sd";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc3v0_sd: LDO_REG5 {
+				regulator-name = "vcc3v0_sd";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc_1v5: LDO_REG6 {
+				regulator-name = "vcc_1v5";
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1500000>;
+				};
+			};
+
+			vcca0v9_hdmi: LDO_REG7 {
+				regulator-name = "vcca0v9_hdmi";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <900000>;
+				};
+			};
+
+			vcc_3v0: LDO_REG8 {
+				regulator-name = "vcc_3v0";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc3v3_s3: SWITCH_REG1 {
+				regulator-name = "vcc3v3_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc3v3_s0: SWITCH_REG2 {
+				regulator-name = "vcc3v3_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&i2c3 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&io_domains {
+	bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
+	audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
+	sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
+	gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
+	status = "okay";
+};
+
+&pmu_io_domains {
+	pmu1830-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&pinctrl {
+	sdmmc {
+		sdmmc_bus1: sdmmc-bus1 {
+			rockchip,pins =
+				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>;
+		};
+
+		sdmmc_bus4: sdmmc-bus4 {
+			rockchip,pins =
+				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>,
+				<4 9 RK_FUNC_1 &pcfg_pull_up_8ma>,
+				<4 10 RK_FUNC_1 &pcfg_pull_up_8ma>,
+				<4 11 RK_FUNC_1 &pcfg_pull_up_8ma>;
+		};
+
+		sdmmc_clk: sdmmc-clk {
+			rockchip,pins =
+				<4 12 RK_FUNC_1 &pcfg_pull_none_18ma>;
+		};
+
+		sdmmc_cmd: sdmmc-cmd {
+			rockchip,pins =
+				<4 13 RK_FUNC_1 &pcfg_pull_up_8ma>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins =
+				<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		vsel1_gpio: vsel1-gpio {
+			rockchip,pins =
+				<1 17 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		vsel2_gpio: vsel2-gpio {
+			rockchip,pins =
+				<1 14 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&pwm3 {
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	clock-frequency = <100000000>;
+	clock-freq-min-max = <100000 100000000>;
+	disable-wp;
+	sd-uhs-sdr104;
+	vqmmc-supply = <&vcc_sd>;
+	card-detect-delay = <800>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 16+ messages in thread
* [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board
  2018-09-10 15:13 ` Manivannan Sadhasivam
@ 2018-09-10 15:13   ` Manivannan Sadhasivam
  -1 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: heiko, robh+dt
  Cc: vicencb, shawn.lin, ezequiel, enric.balletbo, pbrobinson, tom,
	dev, stephen, amit.kucheria, devicetree, linux-arm-kernel,
	linux-rockchip, linux-kernel, Manivannan Sadhasivam

Add devicetree binding for Rock960 board from Vamrs Limited.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
index acfd3c773dd0..aaad9e2ff9a3 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -5,6 +5,10 @@ Rockchip platforms device tree bindings
     Required root node properties:
       - compatible = "vamrs,ficus", "rockchip,rk3399";
 
+- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
+    Required root node properties:
+      - compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";
+
 - Amarula Vyasa RK3288 board
     Required root node properties:
       - compatible = "amarula,vyasa-rk3288", "rockchip,rk3288";
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread
* [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board
@ 2018-09-10 15:13   ` Manivannan Sadhasivam
  0 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: linux-arm-kernel

Add devicetree binding for Rock960 board from Vamrs Limited.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
index acfd3c773dd0..aaad9e2ff9a3 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -5,6 +5,10 @@ Rockchip platforms device tree bindings
     Required root node properties:
       - compatible = "vamrs,ficus", "rockchip,rk3399";
 
+- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
+    Required root node properties:
+      - compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";
+
 - Amarula Vyasa RK3288 board
     Required root node properties:
       - compatible = "amarula,vyasa-rk3288", "rockchip,rk3288";
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 16+ messages in thread
* [PATCH 3/4] arm64: boot: dts: rockchip: Add support for Rock960 board
  2018-09-10 15:13 ` Manivannan Sadhasivam
@ 2018-09-10 15:13   ` Manivannan Sadhasivam
  -1 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: heiko, robh+dt
  Cc: vicencb, shawn.lin, ezequiel, enric.balletbo, pbrobinson, tom,
	dev, stephen, amit.kucheria, devicetree, linux-arm-kernel,
	linux-rockchip, linux-kernel, Manivannan Sadhasivam

Add devicetree support for Rock960 board, one of the Consumer Edition
boards of the 96Boards family. This board support utilizes the common
Rock960 family board support that includes Ficus 96Board.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../boot/dts/rockchip/rk3399-rock960.dts      | 139 ++++++++++++++++++
 2 files changed, 140 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index b0092d95b574..57c0d76458e6 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -14,5 +14,6 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-bob.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
new file mode 100644
index 000000000000..281f3d79b38e
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Linaro Ltd.
+ */
+
+/dts-v1/;
+#include "rk3399-rock960.dtsi"
+
+/ {
+	model = "96boards Rock960";
+	compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	vcc3v3_pcie: vcc3v3-pcie-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pcie_drv>;
+		regulator-boot-on;
+		regulator-name = "vcc3v3_pcie";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc3v3_sys>;
+	};
+
+	vcc5v0_host: vcc5v0-host-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host_vbus_drv>;
+		regulator-name = "vcc5v0_host";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+};
+
+&pinctrl {
+	pcie {
+		pcie_drv: pcie-drv {
+			rockchip,pins =
+				<2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+			};
+	};
+
+	usb2 {
+		host_vbus_drv: host-vbus-drv {
+			rockchip,pins =
+				<4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pcie0 {
+	ep-gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;
+	num-lanes = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_clkreqn_cpm>;
+	vpcie3v3-supply = <&vcc3v3_pcie>;
+	status = "okay";
+};
+
+&tcphy0 {
+	status = "okay";
+};
+
+&tcphy1 {
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+};
+
+&u2phy1 {
+	status = "okay";
+};
+
+&u2phy0_host {
+	phy-supply = <&vcc5v0_host>;
+	status = "okay";
+};
+
+&u2phy1_host {
+	phy-supply = <&vcc5v0_host>;
+	status = "okay";
+};
+
+&u2phy0_otg {
+	status = "okay";
+};
+
+&u2phy1_otg {
+	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";
+};
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread
* [PATCH 3/4] arm64: boot: dts: rockchip: Add support for Rock960 board
@ 2018-09-10 15:13   ` Manivannan Sadhasivam
  0 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: linux-arm-kernel

Add devicetree support for Rock960 board, one of the Consumer Edition
boards of the 96Boards family. This board support utilizes the common
Rock960 family board support that includes Ficus 96Board.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../boot/dts/rockchip/rk3399-rock960.dts      | 139 ++++++++++++++++++
 2 files changed, 140 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index b0092d95b574..57c0d76458e6 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -14,5 +14,6 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-bob.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
new file mode 100644
index 000000000000..281f3d79b38e
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Linaro Ltd.
+ */
+
+/dts-v1/;
+#include "rk3399-rock960.dtsi"
+
+/ {
+	model = "96boards Rock960";
+	compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	vcc3v3_pcie: vcc3v3-pcie-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pcie_drv>;
+		regulator-boot-on;
+		regulator-name = "vcc3v3_pcie";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc3v3_sys>;
+	};
+
+	vcc5v0_host: vcc5v0-host-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host_vbus_drv>;
+		regulator-name = "vcc5v0_host";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+};
+
+&pinctrl {
+	pcie {
+		pcie_drv: pcie-drv {
+			rockchip,pins =
+				<2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+			};
+	};
+
+	usb2 {
+		host_vbus_drv: host-vbus-drv {
+			rockchip,pins =
+				<4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pcie0 {
+	ep-gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;
+	num-lanes = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_clkreqn_cpm>;
+	vpcie3v3-supply = <&vcc3v3_pcie>;
+	status = "okay";
+};
+
+&tcphy0 {
+	status = "okay";
+};
+
+&tcphy1 {
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+};
+
+&u2phy1 {
+	status = "okay";
+};
+
+&u2phy0_host {
+	phy-supply = <&vcc5v0_host>;
+	status = "okay";
+};
+
+&u2phy1_host {
+	phy-supply = <&vcc5v0_host>;
+	status = "okay";
+};
+
+&u2phy0_otg {
+	status = "okay";
+};
+
+&u2phy1_otg {
+	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";
+};
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 16+ messages in thread
* [PATCH 4/4] arm64: dts: rockchip: Enable SD card detection for Rock960 boards
  2018-09-10 15:13 ` Manivannan Sadhasivam
@ 2018-09-10 15:13   ` Manivannan Sadhasivam
  -1 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: heiko, robh+dt
  Cc: vicencb, shawn.lin, ezequiel, enric.balletbo, pbrobinson, tom,
	dev, stephen, amit.kucheria, devicetree, linux-arm-kernel,
	linux-rockchip, linux-kernel, Manivannan Sadhasivam

For proper working of SD cards, let's add the Card Detect GPIO property
to the common devicetree for Rock960 family boards.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
index 5a5d8e28ef55..f68254831ad9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -403,6 +403,7 @@
 	cap-sd-highspeed;
 	clock-frequency = <100000000>;
 	clock-freq-min-max = <100000 100000000>;
+	cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	sd-uhs-sdr104;
 	vqmmc-supply = <&vcc_sd>;
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread
* [PATCH 4/4] arm64: dts: rockchip: Enable SD card detection for Rock960 boards
@ 2018-09-10 15:13   ` Manivannan Sadhasivam
  0 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 15:13 UTC (permalink / raw)
  To: linux-arm-kernel

For proper working of SD cards, let's add the Card Detect GPIO property
to the common devicetree for Rock960 family boards.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
index 5a5d8e28ef55..f68254831ad9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -403,6 +403,7 @@
 	cap-sd-highspeed;
 	clock-frequency = <100000000>;
 	clock-freq-min-max = <100000 100000000>;
+	cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	sd-uhs-sdr104;
 	vqmmc-supply = <&vcc_sd>;
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 16+ messages in thread
* Re: [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board
  2018-09-10 15:13   ` Manivannan Sadhasivam
@ 2018-09-10 17:22     ` Heiko Stuebner
  -1 siblings, 0 replies; 16+ messages in thread
From: Heiko Stuebner @ 2018-09-10 17:22 UTC (permalink / raw)
  To: Manivannan Sadhasivam
  Cc: robh+dt, vicencb, shawn.lin, ezequiel, enric.balletbo,
	pbrobinson, tom, dev, stephen, amit.kucheria, devicetree,
	linux-arm-kernel, linux-rockchip, linux-kernel

Am Montag, 10. September 2018, 17:13:54 CEST schrieb Manivannan Sadhasivam:
> Add devicetree binding for Rock960 board from Vamrs Limited.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
>  Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
> index acfd3c773dd0..aaad9e2ff9a3 100644
> --- a/Documentation/devicetree/bindings/arm/rockchip.txt
> +++ b/Documentation/devicetree/bindings/arm/rockchip.txt
> @@ -5,6 +5,10 @@ Rockchip platforms device tree bindings
>      Required root node properties:
>        - compatible = "vamrs,ficus", "rockchip,rk3399";
>  
> +- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
> +    Required root node properties:
> +      - compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";

hmm, are there more boards labeled rock960 from Vamrs?
Because I'm trying to determine what makes "vamrs,rock960" unsuitable.


Heiko



^ permalink raw reply	[flat|nested] 16+ messages in thread
* [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board
@ 2018-09-10 17:22     ` Heiko Stuebner
  0 siblings, 0 replies; 16+ messages in thread
From: Heiko Stuebner @ 2018-09-10 17:22 UTC (permalink / raw)
  To: linux-arm-kernel

Am Montag, 10. September 2018, 17:13:54 CEST schrieb Manivannan Sadhasivam:
> Add devicetree binding for Rock960 board from Vamrs Limited.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
>  Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
> index acfd3c773dd0..aaad9e2ff9a3 100644
> --- a/Documentation/devicetree/bindings/arm/rockchip.txt
> +++ b/Documentation/devicetree/bindings/arm/rockchip.txt
> @@ -5,6 +5,10 @@ Rockchip platforms device tree bindings
>      Required root node properties:
>        - compatible = "vamrs,ficus", "rockchip,rk3399";
>  
> +- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
> +    Required root node properties:
> +      - compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";

hmm, are there more boards labeled rock960 from Vamrs?
Because I'm trying to determine what makes "vamrs,rock960" unsuitable.


Heiko

^ permalink raw reply	[flat|nested] 16+ messages in thread
* Re: [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board
  2018-09-10 17:22     ` Heiko Stuebner
@ 2018-09-10 17:26       ` Manivannan Sadhasivam
  -1 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 17:26 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: robh+dt, vicencb, shawn.lin, ezequiel, enric.balletbo,
	pbrobinson, tom, dev, stephen, amit.kucheria, devicetree,
	linux-arm-kernel, linux-rockchip, linux-kernel

Hi Heiko,

On Mon, Sep 10, 2018 at 07:22:26PM +0200, Heiko Stuebner wrote:
> Am Montag, 10. September 2018, 17:13:54 CEST schrieb Manivannan Sadhasivam:
> > Add devicetree binding for Rock960 board from Vamrs Limited.
> > 
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > ---
> >  Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
> > index acfd3c773dd0..aaad9e2ff9a3 100644
> > --- a/Documentation/devicetree/bindings/arm/rockchip.txt
> > +++ b/Documentation/devicetree/bindings/arm/rockchip.txt
> > @@ -5,6 +5,10 @@ Rockchip platforms device tree bindings
> >      Required root node properties:
> >        - compatible = "vamrs,ficus", "rockchip,rk3399";
> >  
> > +- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
> > +    Required root node properties:
> > +      - compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";
> 
> hmm, are there more boards labeled rock960 from Vamrs?
> Because I'm trying to determine what makes "vamrs,rock960" unsuitable.
> 

Not that I'm aware of but the intention was to follow other RK3399 based
boards. Anyhow, I have no issues with "vamrs,rock960" if you prefer it!

Thanks,
Mani

> 
> Heiko
> 
> 

^ permalink raw reply	[flat|nested] 16+ messages in thread
* [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board
@ 2018-09-10 17:26       ` Manivannan Sadhasivam
  0 siblings, 0 replies; 16+ messages in thread
From: Manivannan Sadhasivam @ 2018-09-10 17:26 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Heiko,

On Mon, Sep 10, 2018 at 07:22:26PM +0200, Heiko Stuebner wrote:
> Am Montag, 10. September 2018, 17:13:54 CEST schrieb Manivannan Sadhasivam:
> > Add devicetree binding for Rock960 board from Vamrs Limited.
> > 
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > ---
> >  Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
> > index acfd3c773dd0..aaad9e2ff9a3 100644
> > --- a/Documentation/devicetree/bindings/arm/rockchip.txt
> > +++ b/Documentation/devicetree/bindings/arm/rockchip.txt
> > @@ -5,6 +5,10 @@ Rockchip platforms device tree bindings
> >      Required root node properties:
> >        - compatible = "vamrs,ficus", "rockchip,rk3399";
> >  
> > +- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
> > +    Required root node properties:
> > +      - compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";
> 
> hmm, are there more boards labeled rock960 from Vamrs?
> Because I'm trying to determine what makes "vamrs,rock960" unsuitable.
> 

Not that I'm aware of but the intention was to follow other RK3399 based
boards. Anyhow, I have no issues with "vamrs,rock960" if you prefer it!

Thanks,
Mani

> 
> Heiko
> 
> 

^ permalink raw reply	[flat|nested] 16+ messages in thread
* Re: [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board
  2018-09-10 17:26       ` Manivannan Sadhasivam
@ 2018-09-10 17:53         ` Heiko Stuebner
  -1 siblings, 0 replies; 16+ messages in thread
From: Heiko Stuebner @ 2018-09-10 17:53 UTC (permalink / raw)
  To: Manivannan Sadhasivam
  Cc: robh+dt, vicencb, shawn.lin, ezequiel, enric.balletbo,
	pbrobinson, tom, dev, stephen, amit.kucheria, devicetree,
	linux-arm-kernel, linux-rockchip, linux-kernel

Am Montag, 10. September 2018, 19:26:55 CEST schrieb Manivannan Sadhasivam:
> Hi Heiko,
> 
> On Mon, Sep 10, 2018 at 07:22:26PM +0200, Heiko Stuebner wrote:
> > Am Montag, 10. September 2018, 17:13:54 CEST schrieb Manivannan Sadhasivam:
> > > Add devicetree binding for Rock960 board from Vamrs Limited.
> > > 
> > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > > ---
> > >  Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
> > >  1 file changed, 4 insertions(+)
> > > 
> > > diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
> > > index acfd3c773dd0..aaad9e2ff9a3 100644
> > > --- a/Documentation/devicetree/bindings/arm/rockchip.txt
> > > +++ b/Documentation/devicetree/bindings/arm/rockchip.txt
> > > @@ -5,6 +5,10 @@ Rockchip platforms device tree bindings
> > >      Required root node properties:
> > >        - compatible = "vamrs,ficus", "rockchip,rk3399";
> > >  
> > > +- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
> > > +    Required root node properties:
> > > +      - compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";
> > 
> > hmm, are there more boards labeled rock960 from Vamrs?
> > Because I'm trying to determine what makes "vamrs,rock960" unsuitable.
> > 
> 
> Not that I'm aware of but the intention was to follow other RK3399 based
> boards. Anyhow, I have no issues with "vamrs,rock960" if you prefer it!

yep, I think I would prefer it :-)

Looking at the bindings we have, it seems we really have some sort of mix,
but I guess most boards with a real name, just use this one, like all
the google boards or also the ficus itself.

Most of the others are eval boards and fireflys, where the board is actually
unnamed and just uses company name + soc :-)


Heiko



^ permalink raw reply	[flat|nested] 16+ messages in thread
* [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board
@ 2018-09-10 17:53         ` Heiko Stuebner
  0 siblings, 0 replies; 16+ messages in thread
From: Heiko Stuebner @ 2018-09-10 17:53 UTC (permalink / raw)
  To: linux-arm-kernel

Am Montag, 10. September 2018, 19:26:55 CEST schrieb Manivannan Sadhasivam:
> Hi Heiko,
> 
> On Mon, Sep 10, 2018 at 07:22:26PM +0200, Heiko Stuebner wrote:
> > Am Montag, 10. September 2018, 17:13:54 CEST schrieb Manivannan Sadhasivam:
> > > Add devicetree binding for Rock960 board from Vamrs Limited.
> > > 
> > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > > ---
> > >  Documentation/devicetree/bindings/arm/rockchip.txt | 4 ++++
> > >  1 file changed, 4 insertions(+)
> > > 
> > > diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
> > > index acfd3c773dd0..aaad9e2ff9a3 100644
> > > --- a/Documentation/devicetree/bindings/arm/rockchip.txt
> > > +++ b/Documentation/devicetree/bindings/arm/rockchip.txt
> > > @@ -5,6 +5,10 @@ Rockchip platforms device tree bindings
> > >      Required root node properties:
> > >        - compatible = "vamrs,ficus", "rockchip,rk3399";
> > >  
> > > +- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
> > > +    Required root node properties:
> > > +      - compatible = "vamrs,rk3399-rock960", "rockchip,rk3399";
> > 
> > hmm, are there more boards labeled rock960 from Vamrs?
> > Because I'm trying to determine what makes "vamrs,rock960" unsuitable.
> > 
> 
> Not that I'm aware of but the intention was to follow other RK3399 based
> boards. Anyhow, I have no issues with "vamrs,rock960" if you prefer it!

yep, I think I would prefer it :-)

Looking at the bindings we have, it seems we really have some sort of mix,
but I guess most boards with a real name, just use this one, like all
the google boards or also the ficus itself.

Most of the others are eval boards and fireflys, where the board is actually
unnamed and just uses company name + soc :-)


Heiko

^ permalink raw reply	[flat|nested] 16+ messages in thread
end of thread, other threads:[~2018-09-10 17:53 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-09-10 15:13 [PATCH 0/4] Add 96Boards Rock960 CE board support Manivannan Sadhasivam
2018-09-10 15:13 ` Manivannan Sadhasivam
2018-09-10 15:13 ` [PATCH 1/4] arm64: dts: rockchip: Split out common nodes for Rock960 based boards Manivannan Sadhasivam
2018-09-10 15:13   ` Manivannan Sadhasivam
2018-09-10 15:13 ` [PATCH 2/4] dt-bindings: arm: rockchip: Add binding for Rock960 board Manivannan Sadhasivam
2018-09-10 15:13   ` Manivannan Sadhasivam
2018-09-10 17:22   ` Heiko Stuebner
2018-09-10 17:22     ` Heiko Stuebner
2018-09-10 17:26     ` Manivannan Sadhasivam
2018-09-10 17:26       ` Manivannan Sadhasivam
2018-09-10 17:53       ` Heiko Stuebner
2018-09-10 17:53         ` Heiko Stuebner
2018-09-10 15:13 ` [PATCH 3/4] arm64: boot: dts: rockchip: Add support " Manivannan Sadhasivam
2018-09-10 15:13   ` Manivannan Sadhasivam
2018-09-10 15:13 ` [PATCH 4/4] arm64: dts: rockchip: Enable SD card detection for Rock960 boards Manivannan Sadhasivam
2018-09-10 15:13   ` Manivannan Sadhasivam

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