From: Jerry Xu <xbl@rock-chips.com>
Date: Mon, 31 Jul 2017 09:56:56 +0000 (+0800)
Subject: ARM: dts: rk3288: dts configuration example for dual-channel dsi panel
X-Git-Tag: release-20171130_firefly~4^2~58
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cce05971db2aedcc3b55060a7fca5202d3da0dc4;p=firefly-linux-kernel-4.4.55.git

ARM: dts: rk3288: dts configuration example for dual-channel dsi panel

Change-Id: I6557681b51026a0f216f873b9a49048dd374acef
Signed-off-by: Jerry Xu <xbl@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 776ba2e51a10..6c2e895f6dcb 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -541,7 +541,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3288-veyron-jerry.dtb \
 	rk3288-veyron-minnie.dtb \
 	rk3288-veyron-pinky.dtb \
-	rk3288-veyron-speedy.dtb
+	rk3288-veyron-speedy.dtb \
+	rk3288-x7811-rk818-dual-dsi.dtb
 dtb-$(CONFIG_ARCH_S3C24XX) += \
 	s3c2416-smdk2416.dtb
 dtb-$(CONFIG_ARCH_S3C64XX) += \
diff --git a/arch/arm/boot/dts/rk3288-x7811-rk818-dual-dsi.dts b/arch/arm/boot/dts/rk3288-x7811-rk818-dual-dsi.dts
new file mode 100644
index 000000000000..20791c10bab6
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-x7811-rk818-dual-dsi.dts
@@ -0,0 +1,430 @@
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "rk3288-evb.dtsi"
+#include "rk3288-android.dtsi"
+
+/ {
+	compatible = "rockchip,rk3288-evb-rk818", "rockchip,rk3288";
+
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&rk818 1>;
+		clock-names = "ext_clock";
+
+		/*
+		 * On the module itself this is one of these (depending
+		 * on the actual card populated):
+		 * - SDIO_RESET_L_WL_REG_ON
+		 * - PDN (power down when low)
+		 */
+		reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
+	};
+
+	wireless-bluetooth {
+		clocks = <&rk818 1>;
+		clock-names = "ext_clock";
+	};
+
+	/delete-node/ sdmmc-regulator;
+
+	vibrator {
+		compatible = "rk-vibrator-gpio";
+		vibrator-gpio = <&gpio7 21 GPIO_ACTIVE_LOW>;
+		status = "okay";
+	};
+
+};
+
+&cpu0 {
+	cpu0-supply = <&vdd_cpu>;
+};
+
+&gpu {
+	status = "okay";
+	mali-supply = <&vdd_gpu>;
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+
+	vdd_cpu: syr827@40 {
+		compatible = "silergy,syr827";
+		reg = <0x40>;
+		vin-supply = <&vcc_sys>;
+		regulator-compatible = "fan53555-reg";
+		pinctrl-0 = <&vsel1_gpio>;
+		vsel-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
+		regulator-name = "vdd_cpu";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-initial-state = <3>;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	rk818: pmic@1c {
+		compatible = "rockchip,rk818";
+		reg = <0x1c>;
+		status = "okay";
+
+		clock-output-names = "xin32k", "wifibt_32kin";
+		interrupt-parent = <&gpio0>;
+		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int>;
+		rockchip,system-power-controller;
+		wakeup-source;
+		#clock-cells = <1>;
+
+		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 = <&vcc_sys>;
+		vcc9-supply = <&vcc_io>;
+
+		regulators {
+			vdd_logic: DCDC_REG1 {
+				regulator-name = "vdd_logic";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1250000>;
+				regulator-ramp-delay = <6001>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+
+			vdd_gpu: DCDC_REG2 {
+				regulator-name = "vdd_gpu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1250000>;
+				regulator-ramp-delay = <6001>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-name = "vcc_ddr";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_io: DCDC_REG4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc_io";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcca_codec: LDO_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcca_codec";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_tp: LDO_REG2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc_tp";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_10: LDO_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-name = "vdd_10";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+
+			vcc18_lcd: LDO_REG4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc18_lcd";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_lcd:LDO_REG5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc_lcd";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vdd10_lcd: LDO_REG6 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-name = "vdd10_lcd";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_18: LDO_REG7 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc_18";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vccio_wl: LDO_REG8 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vccio_wl";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vccio_sd: LDO_REG9 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vccio_sd";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc_sd: SWITCH_REG {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-name = "vcc_sd";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	mpu6050@68 {
+		compatible = "invensense,mpu6050";
+		status = "okay";
+		pinctrl-names = "default";
+		pinctrl-0 = <&mpu6050_irq_gpio>;
+		reg = <0x68>;
+		irq-gpio = <&gpio8 0 IRQ_TYPE_EDGE_RISING>;
+		mpu-int_config = <0x10>;
+		mpu-level_shifter = <0>;
+		mpu-orientation = <0 1 0 1 0 0 0 0 1>;
+		orientation-x= <0>;
+		orientation-y= <1>;
+		orientation-z= <0>;
+		support-hw-poweroff = <1>;
+		mpu-debug = <1>;
+	};
+};
+
+&dsi0 {
+	panel: panel@0 {
+		compatible = "simple-panel-dsi";
+		reg = <0>;
+		backlight = <&backlight>;
+		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
+		power-supply = <&vcc_lcd>;
+		dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+				MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET)>;
+		dsi,format = <MIPI_DSI_FMT_RGB888>;
+		dsi,lanes = <8>;
+
+		delay,reset = <120>;
+		delay,init = <120>;
+		delay,prepare = <120>;
+
+		panel-init-sequence = [
+			05 64 01 11
+			05 14 01 29
+		];
+
+		panel-exit-sequence = [
+			05 64 01 28
+			05 96 01 10
+		];
+
+		disp_timings: display-timings {
+			native-mode = <&timing0>;
+
+			timing0: timing0 {
+				clock-frequency = <230000000>;
+				hactive = <1536>;
+				vactive = <2048>;
+				hback-porch = <180>;
+				hfront-porch = <180>;
+				vback-porch = <10>;
+				vfront-porch = <14>;
+				hsync-len = <48>;
+				vsync-len = <2>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <0>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
+
+&dsi0 {
+	status = "okay";
+	rockchip,dual-channel = <&dsi1>;
+	rockchip,lane-rate = <900>;
+
+	ports {
+		port@1 {
+			reg = <1>;
+
+			dsi0_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
+
+&dsi1 {
+	status = "okay";
+};
+
+&panel {
+	port {
+		panel_in: endpoint {
+			remote-endpoint = <&dsi0_out>;
+		};
+	};
+};
+
+&hdmi {
+	status = "disabled";
+};
+
+&route_dsi0 {
+	status = "disabled";
+};
+
+&tsadc {
+	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
+	pinctrl-1 = <&otp_gpio>;
+};
+
+&pinctrl {
+	lcd {
+		lcd_en: lcd-en  {
+			rockchip,pins = <1 24 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	mpu6050 {
+		mpu6050_irq_gpio: mpu6050-irq-gpio {
+			rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int: pmic-int {
+			rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+		vsel1_gpio: vsel1-gpio {
+			rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};