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From:   =?UTF-8?q?Pawe=C5=82=20Chmiel?= <pawel.mikolaj.chmiel@gmail.com>
To:     kgene@kernel.org, krzk@kernel.org, robh+dt@kernel.org,
        mark.rutland@arm.com, linux@armlinux.org.uk
Cc:     linux-arm-kernel@lists.infradead.org,
        linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, xc-racer2@live.ca,
        pawel.mikolaj.chmiel@gmail.com
Subject: [PATCH v4 1/5] ARM: dts: s5pv210: Add initial DTS for Samsung Aries based phones
Date:   Sat,  7 Jul 2018 12:09:39 +0200
Message-Id: <1530958183-10956-2-git-send-email-pawel.mikolaj.chmiel@gmail.com>
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This DTS file have initial support Samsung Aries based phones.
Initial version have support for:
- sdcard
- internal memory (present only on non 4g variant)
- max8998 pmic and rtc
- max17040 fuel gauge
- gpio keys
- fimd (no panel driver yet)
- usb (peripherial mode)
- wifi

Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
---
Changes from v3:
  - Fix dts warnings

Changes from v2:
  - Restored pinctrl nodes order
  - Correct order of nodes

Changes from v1:
  - Removed duplicated and unneeded headers
  - Corrected node names
  - Added missing spaces
  - Removed unneeded pinctrl and sorted entries
  - Set correct interrupt type for max8998 pmic
  - Add missing regulators
---
---
 arch/arm/boot/dts/s5pv210-aries.dtsi | 419 +++++++++++++++++++++++++++++++++++
 1 file changed, 419 insertions(+)
 create mode 100644 arch/arm/boot/dts/s5pv210-aries.dtsi

diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
new file mode 100644
index 000000000000..575094ea7024
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -0,0 +1,419 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung's S5PV210 based Galaxy Aries board device tree source
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "s5pv210.dtsi"
+
+/ {
+	compatible = "samsung,aries", "samsung,s5pv210";
+
+	aliases {
+		i2c6 = &i2c_pmic;
+		i2c9 = &i2c_fuel;
+	};
+
+	memory@30000000 {
+		device_type = "memory";
+		reg = <0x30000000 0x05000000
+			0x40000000 0x10000000
+			0x50000000 0x08000000>;
+	};
+
+	wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpg1 2 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&wlan_gpio_rst>;
+		post-power-on-delay-ms = <500>;
+		power-off-delay-us = <500>;
+	};
+
+	i2c_pmic: i2c-gpio-0 {
+		compatible = "i2c-gpio";
+		sda-gpios = <&gpj4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpj4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmic@66 {
+			compatible = "maxim,max8998";
+			reg = <0x66>;
+			interrupt-parent = <&gph0>;
+			interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+
+			max8998,pmic-buck1-default-dvs-idx = <1>;
+			max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>,
+							<&gph0 4 GPIO_ACTIVE_HIGH>;
+			max8998,pmic-buck1-dvs-voltage = <1275000>, <1200000>,
+							<1050000>, <950000>;
+
+			max8998,pmic-buck2-default-dvs-idx = <0>;
+			max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
+			max8998,pmic-buck2-dvs-voltage = <1100000>, <1000000>;
+
+			regulators {
+				ldo2_reg: LDO2 {
+					regulator-name = "VALIVE_1.2V";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+
+					regulator-state-mem {
+						regulator-on-in-suspend;
+					};
+				};
+
+				ldo3_reg: LDO3 {
+					regulator-name = "VUSB_1.1V";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo4_reg: LDO4 {
+					regulator-name = "VADC_3.3V";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo5_reg: LDO5 {
+					regulator-name = "VTF_2.8V";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo6_reg: LDO6 {
+					regulator-name = "LDO6";
+					regulator-min-microvolt = <1600000>;
+					regulator-max-microvolt = <3600000>;
+				};
+
+				ldo7_reg: LDO7 {
+					regulator-name = "VLCD_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					/* Till we get panel driver */
+					regulator-always-on;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo8_reg: LDO8 {
+					regulator-name = "VUSB_3.3V";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo9_reg: LDO9 {
+					regulator-name = "VCC_2.8V_PDA";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+				};
+
+				ldo10_reg: LDO10 {
+					regulator-name = "VPLL_1.2V";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+
+					regulator-state-mem {
+						regulator-on-in-suspend;
+					};
+				};
+
+				ldo11_reg: LDO11 {
+					regulator-name = "CAM_AF_3.0V";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo12_reg: LDO12 {
+					regulator-name = "CAM_SENSOR_CORE_1.2V";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo13_reg: LDO13 {
+					regulator-name = "VGA_VDDIO_2.8V";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo14_reg: LDO14 {
+					regulator-name = "VGA_DVDD_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo15_reg: LDO15 {
+					regulator-name = "CAM_ISP_HOST_2.8V";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo16_reg: LDO16 {
+					regulator-name = "VGA_AVDD_2.8V";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				ldo17_reg: LDO17 {
+					regulator-name = "VCC_3.0V_LCD";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+					/* Till we get panel driver */
+					regulator-always-on;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				buck1_reg: BUCK1 {
+					regulator-name = "vddarm";
+					regulator-min-microvolt = <750000>;
+					regulator-max-microvolt = <1500000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+						regulator-suspend-microvolt = <1250000>;
+					};
+				};
+
+				buck2_reg: BUCK2 {
+					regulator-name = "vddint";
+					regulator-min-microvolt = <750000>;
+					regulator-max-microvolt = <1500000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+						regulator-suspend-microvolt = <1100000>;
+					};
+				};
+
+				buck3_reg: BUCK3 {
+					regulator-name = "VCC_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				buck4_reg: BUCK4 {
+					regulator-name = "CAM_ISP_CORE_1.2V";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+
+					regulator-state-mem {
+						regulator-off-in-suspend;
+					};
+				};
+
+				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";
+					regulator-always-on;
+				};
+
+				safe1_sreg: ESAFEOUT1 {
+					regulator-name = "SAFEOUT1";
+				};
+
+				safe2_sreg: ESAFEOUT2 {
+					regulator-name = "SAFEOUT2";
+				};
+			};
+		};
+	};
+
+	i2c_fuel: i2c-gpio-1 {
+		compatible = "i2c-gpio";
+		sda-gpios = <&mp05 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&mp05 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		fuelgauge@36 {
+			compatible = "maxim,max17040";
+			interrupt-parent = <&vic0>;
+			interrupts = <7>;
+			reg = <0x36>;
+		};
+	};
+};
+
+&fimd {
+	pinctrl-names = "default";
+	pinctrl-0 = <&lcd_clk &lcd_data24>;
+	status = "okay";
+
+	samsung,invert-vden;
+	samsung,invert-vclk;
+
+	display-timings {
+		timing-0 {
+			/* 480x800@60Hz */
+			clock-frequency = <25628040>;
+			hactive = <480>;
+			vactive = <800>;
+			hfront-porch = <16>;
+			hback-porch = <16>;
+			hsync-len = <2>;
+			vfront-porch = <28>;
+			vback-porch = <1>;
+			vsync-len = <2>;
+		};
+	};
+};
+
+&hsotg {
+	vusb_a-supply = <&ldo8_reg>;
+	vusb_d-supply = <&ldo3_reg>;
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&pinctrl0 {
+	wlan_bt_en: wlan-bt-en {
+		samsung,pins = "gpb-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-val = <1>;
+	};
+
+	wlan_gpio_rst: wlan-gpio-rst {
+		samsung,pins = "gpg1-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+	};
+
+	wifi_host_wake: wifi-host-wake {
+		samsung,pins = "gph2-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
+	tf_detect: tf-detect {
+		samsung,pins = "gph3-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
+	wifi_wake: wifi-wake {
+		samsung,pins = "gph3-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+	};
+};
+
+&sdhci1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	bus-width = <4>;
+	max-frequency = <38400000>;
+	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4 &wifi_wake &wifi_host_wake &wlan_bt_en>;
+	pinctrl-names = "default";
+	cap-sd-highspeed;
+	cap-mmc-highspeed;
+
+	mmc-pwrseq = <&wifi_pwrseq>;
+	non-removable;
+	status = "okay";
+
+	wlan@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+		interrupt-parent = <&gph2>;
+		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wake";
+	};
+};
+
+&sdhci2 {
+	bus-width = <4>;
+	cd-gpios = <&gph3 4 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&ldo5_reg>;
+	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &tf_detect>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+	vbus-supply = <&safe1_sreg>;
+};
+
+&xusbxti {
+	clock-frequency = <24000000>;
+};
-- 
2.7.4