Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 658 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
new file mode 100644
index 000000000..08284e8f3
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -0,0 +1,658 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung's Exynos4210 based Universal C210 board device tree source
+ *
+ * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Device tree source file for Samsung's Universal C210 board which is based on
+ * Samsung's Exynos4210 rev0 SoC.
+ */
+
+/dts-v1/;
+#include "exynos4210.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Samsung Universal C210 based on Exynos4210 rev0";
+	compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
+
+	memory@40000000 {
+		device_type = "memory";
+		reg =  <0x40000000 0x10000000
+			0x50000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
+		stdout-path = "serial2:115200n8";
+	};
+
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti";
+			clock-frequency = <24000000>;
+		};
+
+		pmic_ap_clk: pmic-ap-clk {
+			/* Workaround for missing clock on PMIC */
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
+	};
+
+	vemmc_reg: voltage-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "VMEM_VDD_2_8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	wlan_pwrseq: sdhci3-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpe3 1 GPIO_ACTIVE_LOW>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		vol-up-key {
+			gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
+			linux,code = <115>;
+			label = "volume up";
+			debounce-interval = <1>;
+		};
+
+		vol-down-key {
+			gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
+			linux,code = <114>;
+			label = "volume down";
+			debounce-interval = <1>;
+		};
+
+		config-key {
+			gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
+			linux,code = <171>;
+			label = "config";
+			debounce-interval = <1>;
+			wakeup-source;
+		};
+
+		camera-key {
+			gpios = <&gpx2 3 GPIO_ACTIVE_LOW>;
+			linux,code = <212>;
+			label = "camera";
+			debounce-interval = <1>;
+		};
+
+		power-key {
+			gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
+			linux,code = <116>;
+			label = "power";
+			debounce-interval = <1>;
+			wakeup-source;
+		};
+
+		ok-key {
+			gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
+			linux,code = <352>;
+			label = "ok";
+			debounce-interval = <1>;
+		};
+	};
+
+	tsp_reg: voltage-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "TSP_2_8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	spi-3 {
+		compatible = "spi-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>;
+		mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>;
+		num-chipselects = <1>;
+		cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>;
+
+		lcd@0 {
+			compatible = "samsung,ld9040";
+			reg = <0>;
+			vdd3-supply = <&ldo7_reg>;
+			vci-supply = <&ldo17_reg>;
+			reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
+			spi-max-frequency = <1200000>;
+			power-on-delay = <10>;
+			reset-delay = <10>;
+			panel-width-mm = <90>;
+			panel-height-mm = <154>;
+			display-timings {
+				timing {
+					clock-frequency = <23492370>;
+					hactive = <480>;
+					vactive = <800>;
+					hback-porch = <16>;
+					hfront-porch = <16>;
+					vback-porch = <2>;
+					vfront-porch = <28>;
+					hsync-len = <2>;
+					vsync-len = <1>;
+					hsync-active = <0>;
+					vsync-active = <0>;
+					de-active = <0>;
+					pixelclk-active = <0>;
+				};
+			};
+			port {
+				lcd_ep: endpoint {
+					remote-endpoint = <&fimd_dpi_ep>;
+				};
+			};
+		};
+	};
+
+	hdmi_en: voltage-regulator-hdmi-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "HDMI_5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	hdmi_ddc: i2c-ddc {
+		compatible = "i2c-gpio";
+		sda-gpios = <&gpe4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpe4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <100>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pinctrl-0 = <&i2c_ddc_bus>;
+		pinctrl-names = "default";
+		status = "okay";
+	};
+};
+
+&camera {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <>;
+};
+
+&cpu0 {
+	cpu0-supply = <&vdd_arm_reg>;
+};
+
+&cpu_thermal {
+	cooling-maps {
+		map0 {
+			/* Corresponds to 800MHz */
+			cooling-device = <&cpu0 2 2>;
+		};
+		map1 {
+			/* Corresponds to 200MHz */
+			cooling-device = <&cpu0 4 4>;
+		};
+	};
+};
+
+&ehci {
+	status = "okay";
+	phys = <&exynos_usbphy 1>;
+	phy-names = "host";
+};
+
+&exynos_usbphy {
+	status = "okay";
+	vbus-supply = <&safeout1_reg>;
+};
+
+&fimc_0 {
+	status = "okay";
+	assigned-clocks = <&clock CLK_MOUT_FIMC0>,
+			  <&clock CLK_SCLK_FIMC0>;
+	assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+	assigned-clock-rates = <0>, <160000000>;
+};
+
+&fimc_1 {
+	status = "okay";
+	assigned-clocks = <&clock CLK_MOUT_FIMC1>,
+			  <&clock CLK_SCLK_FIMC1>;
+	assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+	assigned-clock-rates = <0>, <160000000>;
+};
+
+&fimc_2 {
+	status = "okay";
+	assigned-clocks = <&clock CLK_MOUT_FIMC2>,
+			  <&clock CLK_SCLK_FIMC2>;
+	assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+	assigned-clock-rates = <0>, <160000000>;
+};
+
+&fimc_3 {
+	status = "okay";
+	assigned-clocks = <&clock CLK_MOUT_FIMC3>,
+			  <&clock CLK_SCLK_FIMC3>;
+	assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+	assigned-clock-rates = <0>, <160000000>;
+};
+
+&fimd {
+	pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
+	pinctrl-names = "default";
+	status = "okay";
+	samsung,invert-vden;
+	samsung,invert-vclk;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	port@3 {
+		reg = <3>;
+		fimd_dpi_ep: endpoint {
+			remote-endpoint = <&lcd_ep>;
+		};
+	};
+};
+
+&gpu {
+	mali-supply = <&buck2_reg>;
+	status = "okay";
+};
+
+&hdmi {
+	hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_hpd>;
+	hdmi-en-supply = <&hdmi_en>;
+	vdd-supply = <&ldo3_reg>;
+	vdd_osc-supply = <&ldo4_reg>;
+	vdd_pll-supply = <&ldo3_reg>;
+	ddc = <&hdmi_ddc>;
+	status = "okay";
+};
+
+&hsotg {
+	vusb_d-supply = <&ldo3_reg>;
+	vusb_a-supply = <&ldo8_reg>;
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&i2c_3 {
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-slave-addr = <0x10>;
+	samsung,i2c-max-bus-freq = <100000>;
+	pinctrl-0 = <&i2c3_bus>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	tsp@4a {
+		/* TBD: Atmel maXtouch touchscreen */
+		reg = <0x4a>;
+	};
+};
+
+&i2c_5 {
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-slave-addr = <0x10>;
+	samsung,i2c-max-bus-freq = <100000>;
+	pinctrl-0 = <&i2c5_bus>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	vdd_arm_reg: pmic@60 {
+		compatible = "maxim,max8952";
+		reg = <0x60>;
+
+		max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
+				    <&gpx0 4 GPIO_ACTIVE_HIGH>;
+		max8952,default-mode = <0>;
+		max8952,dvs-mode-microvolt = <1250000>, <1200000>,
+						<1050000>, <950000>;
+		max8952,sync-freq = <0>;
+		max8952,ramp-speed = <0>;
+
+		regulator-name = "VARM_1.2V_C210";
+		regulator-min-microvolt = <770000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	pmic@66 {
+		compatible = "national,lp3974";
+		interrupts-extended = <&gpx0 7 0>, <&gpx2 7 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lp3974_irq>;
+		reg = <0x66>;
+
+		max8998,pmic-buck1-default-dvs-idx = <0>;
+		max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
+						<&gpx0 6 GPIO_ACTIVE_HIGH>;
+		max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
+						<1100000>, <1000000>;
+
+		max8998,pmic-buck2-default-dvs-idx = <0>;
+		max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>;
+		max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
+
+		regulators {
+			ldo2_reg: LDO2 {
+				regulator-name = "VALIVE_1.2V";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+			};
+
+			ldo3_reg: LDO3 {
+				regulator-name = "VUSB+MIPI_1.1V";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-always-on;
+			};
+
+			ldo4_reg: LDO4 {
+				regulator-name = "VADC_3.3V";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo5_reg: LDO5 {
+				regulator-name = "VTF_2.8V";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+
+			ldo6_reg: LDO6 {
+				regulator-name = "LDO6";
+				regulator-min-microvolt = <2000000>;
+				regulator-max-microvolt = <2000000>;
+			};
+
+			ldo7_reg: LDO7 {
+				regulator-name = "VLCD+VMIPI_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			ldo8_reg: LDO8 {
+				regulator-name = "VUSB+VDAC_3.3V";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			ldo9_reg: LDO9 {
+				regulator-name = "VCC_2.8V";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-always-on;
+			};
+
+			ldo10_reg: LDO10 {
+				regulator-name = "VPLL_1.1V";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo11_reg: LDO11 {
+				regulator-name = "CAM_AF_3.3V";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo12_reg: LDO12 {
+				regulator-name = "PS_2.8V";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+
+			ldo13_reg: LDO13 {
+				regulator-name = "VHIC_1.2V";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			ldo14_reg: LDO14 {
+				regulator-name = "CAM_I_HOST_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			ldo15_reg: LDO15 {
+				regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			ldo16_reg: LDO16 {
+				regulator-name = "CAM_S_ANA_2.8V";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+
+			ldo17_reg: LDO17 {
+				regulator-name = "VCC_3.0V_LCD";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+			};
+
+			buck1_reg: BUCK1 {
+				regulator-name = "VINT_1.1V";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck2_reg: BUCK2 {
+				regulator-name = "VG3D_1.1V";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-boot-on;
+			};
+
+			buck3_reg: BUCK3 {
+				regulator-name = "VCC_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+
+			buck4_reg: BUCK4 {
+				regulator-name = "VMEM_1.2V";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+			};
+
+			ap32khz_reg: EN32KHz-AP {
+				regulator-name = "32KHz AP";
+				regulator-always-on;
+			};
+
+			cp32khz_reg: EN32KHz-CP {
+				regulator-name = "32KHz CP";
+			};
+
+			vichg_reg: ENVICHG {
+				regulator-name = "VICHG";
+			};
+
+			safeout1_reg: ESAFEOUT1 {
+				regulator-name = "SAFEOUT1";
+			};
+
+			safeout2_reg: ESAFEOUT2 {
+				regulator-name = "SAFEOUT2";
+				regulator-boot-on;
+			};
+		};
+	};
+};
+
+&i2c_8 {
+	status = "okay";
+};
+
+&mct {
+	compatible = "none";
+};
+
+&mdma1 {
+	/* Use the secure mdma0 */
+	status = "disabled";
+};
+
+&mixer {
+	status = "okay";
+};
+
+&ohci {
+	status = "okay";
+};
+
+&pinctrl_1 {
+	lp3974_irq: lp3974-irq {
+		samsung,pins = "gpx0-7", "gpx2-7";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	hdmi_hpd: hdmi-hpd {
+		samsung,pins = "gpx3-7";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+};
+
+&pinctrl_0 {
+	i2c_ddc_bus: i2c-ddc-bus {
+		samsung,pins = "gpe4-2", "gpe4-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+};
+
+&pwm {
+	compatible = "samsung,s5p6440-pwm";
+	status = "okay";
+};
+
+&rtc {
+	status = "okay";
+	clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+	clock-names = "rtc", "rtc_src";
+};
+
+&sdhci_0 {
+	bus-width = <8>;
+	non-removable;
+	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
+	pinctrl-names = "default";
+	vmmc-supply = <&vemmc_reg>;
+	status = "okay";
+};
+
+&sdhci_2 {
+	bus-width = <4>;
+	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
+	pinctrl-names = "default";
+	vmmc-supply = <&ldo5_reg>;
+	cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&sdhci_3 {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	non-removable;
+	bus-width = <4>;
+	mmc-pwrseq = <&wlan_pwrseq>;
+	vmmc-supply = <&ldo5_reg>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
+
+	brcmf: wifi@1 {
+		compatible = "brcm,bcm4330-fmac";
+		reg = <1>;
+		interrupt-parent = <&gpx2>;
+		interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wake";
+	};
+};
+
+&serial_0 {
+	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
+};
+
+&serial_1 {
+	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
+};
+
+&serial_2 {
+	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
+};
+
+&serial_3 {
+	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
+};
+
+&soc {
+	mdma0: mdma@12840000 {
+		compatible = "arm,pl330", "arm,primecell";
+		reg = <0x12840000 0x1000>;
+		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clock CLK_MDMA>;
+		clock-names = "apb_pclk";
+		#dma-cells = <1>;
+		#dma-channels = <8>;
+		#dma-requests = <1>;
+		power-domains = <&pd_lcd0>;
+	};
+};
+
+&sysram {
+	smp-sram@0 {
+		status = "disabled";
+	};
+
+	smp-sram@5000 {
+		compatible = "samsung,exynos4210-sysram";
+		reg = <0x5000 0x1000>;
+	};
+
+	smp-sram@1f000 {
+		status = "disabled";
+	};
+};