ARM: dts: exynos: Add HDMI and Sil9234 to Trats2 board
Add HDMI and Sil9234 MHL converter to Trats2 board. Following in SoC devices have been enabled: - HDMI (HDMI signal encoder), - Mixer (video buffer scanout device), - I2C_5 bus (used for HDMI DDC) - I2C_8 bus (used for HDMI_PHY control). Based on previous work by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Maciej Purski <m.purski@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Maciej Purski
Krzysztof Kozlowski
parent
1ac49427b5
commit
5fb9ae8883
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@ -18,6 +18,7 @@
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/clock/maxim,max77686.h>
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#include <dt-bindings/pinctrl/samsung.h>
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/ {
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model = "Samsung Trats 2 based on Exynos4412";
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@ -97,6 +98,34 @@
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gpio = <&gpj0 5 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vsil12: voltage-regulator-6 {
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compatible = "regulator-fixed";
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regulator-name = "VSIL_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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vin-supply = <&buck7_reg>;
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};
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vcc33mhl: voltage-regulator-7 {
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compatible = "regulator-fixed";
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regulator-name = "VCC_3.3_MHL";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vcc18mhl: voltage-regulator-8 {
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compatible = "regulator-fixed";
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regulator-name = "VCC_1.8_MHL";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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};
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gpio-keys {
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@ -229,6 +258,36 @@
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};
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};
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i2c-mhl {
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compatible = "i2c-gpio";
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gpios = <&gpf0 4 GPIO_ACTIVE_HIGH>, <&gpf0 6 GPIO_ACTIVE_HIGH>;
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i2c-gpio,delay-us = <100>;
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&i2c_mhl_bus>;
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pinctrl-names = "default";
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status = "okay";
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sii9234: hdmi-bridge@39 {
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compatible = "sil,sii9234";
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avcc33-supply = <&vcc33mhl>;
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iovcc18-supply = <&vcc18mhl>;
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avcc12-supply = <&vsil12>;
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cvcc12-supply = <&vsil12>;
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reset-gpios = <&gpf3 4 GPIO_ACTIVE_LOW>;
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interrupt-parent = <&gpf3>;
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interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0x39>;
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port {
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mhl_to_hdmi: endpoint {
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remote-endpoint = <&hdmi_to_mhl>;
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};
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};
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};
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};
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camera: camera {
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pinctrl-0 = <&cam_port_a_clk_active &cam_port_b_clk_active>;
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pinctrl-names = "default";
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@ -501,6 +560,29 @@
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status = "okay";
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};
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&hdmi {
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hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&hdmi_hpd>;
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vdd-supply = <&ldo3_reg>;
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vdd_osc-supply = <&ldo4_reg>;
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vdd_pll-supply = <&ldo3_reg>;
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ddc = <&i2c_5>;
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status = "okay";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@1 {
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reg = <1>;
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hdmi_to_mhl: endpoint {
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remote-endpoint = <&mhl_to_hdmi>;
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};
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};
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};
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};
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&hsotg {
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vusb_d-supply = <&ldo15_reg>;
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vusb_a-supply = <&ldo12_reg>;
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@ -579,6 +661,10 @@
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};
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};
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&i2c_5 {
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status = "okay";
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};
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&i2c_7 {
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-slave-addr = <0x10>;
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@ -873,12 +959,20 @@
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};
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};
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&i2c_8 {
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status = "okay";
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};
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&i2s0 {
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pinctrl-0 = <&i2s0_bus>;
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pinctrl-names = "default";
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status = "okay";
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};
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&mixer {
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status = "okay";
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};
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&mshc_0 {
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broken-cd;
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non-removable;
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@ -904,6 +998,18 @@
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pinctrl-names = "default";
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pinctrl-0 = <&sleep0>;
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mhl_int: mhl-int {
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samsung,pins = "gpf3-5";
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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};
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i2c_mhl_bus: i2c-mhl-bus {
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samsung,pins = "gpf0-4", "gpf0-6";
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samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
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};
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sleep0: sleep-states {
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PIN_SLP(gpa0-0, INPUT, NONE);
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PIN_SLP(gpa0-1, OUT0, NONE);
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@ -1007,6 +1113,11 @@
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pinctrl-names = "default";
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pinctrl-0 = <&sleep1>;
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hdmi_hpd: hdmi-hpd {
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samsung,pins = "gpx3-7";
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samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
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};
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sleep1: sleep-states {
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PIN_SLP(gpk0-0, PREV, NONE);
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PIN_SLP(gpk0-1, PREV, NONE);
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