exynos: dts: Add display-related device tree fragments

Bring in device tree pieces related to display from Linux 4.4 for:

- snow
- peach_pit
- peach_pi
- spring

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi
index 179584c..8650800 100644 (file)
--- a/arch/arm/dts/exynos5.dtsi
+++ b/arch/arm/dts/exynos5.dtsi
@@ -163,13 +163,14 @@
        };
 
        fimd@14400000 {
+               u-boot,dm-pre-reloc;
                compatible = "samsung,exynos-fimd";
                reg = <0x14400000 0x10000>;
                #address-cells = <1>;
                #size-cells = <1>;
        };
 
-       dp@145b0000 {
+       dp: dp@145b0000 {
                compatible = "samsung,exynos5-dp";
                reg = <0x145b0000 0x1000>;
                #address-cells = <1>;

diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
index bda5499..29c13c1 100644 (file)
--- a/arch/arm/dts/exynos5250-snow.dts
+++ b/arch/arm/dts/exynos5250-snow.dts
@@ -198,6 +198,20 @@
                        reset-gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
                        hotplug-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
                        edid-emulation = <5>;
+
+                       ports {
+                               port@0 {
+                                       bridge_out: endpoint {
+                                               remote-endpoint = <&panel_in>;
+                                       };
+                               };
+
+                               port@1 {
+                                       bridge_in: endpoint {
+                                               remote-endpoint = <&dp_out>;
+                                       };
+                               };
+                       };
                };
 
                soundcodec@22 {
@@ -223,6 +237,27 @@
                };
        };
 
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm 0 1000000 0>;
+               brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+               default-brightness-level = <7>;
+               enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
+               power-supply = <&fet1>;
+       };
+
+       panel: panel {
+               compatible = "auo,b116xw03";
+               power-supply = <&fet6>;
+               backlight = <&backlight>;
+
+               port {
+                       panel_in: endpoint {
+                               remote-endpoint = <&bridge_out>;
+                       };
+               };
+       };
+
        spi@131b0000 {
                spi-max-frequency = <1000000>;
                spi-deactivate-delay = <100>;
@@ -337,6 +372,15 @@
                samsung,dynamic-range = <0>;
                samsung,ycbcr-coeff = <0>;
                samsung,color-depth = <1>;
+               samsung,hpd-gpio = <&gpx0 7 GPIO_ACTIVE_HIGH>;
+
+               ports {
+                       port@0 {
+                               dp_out: endpoint {
+                                       remote-endpoint = <&bridge_in>;
+                               };
+                       };
+               };
        };
 
 };

diff --git a/arch/arm/dts/exynos5250-spring.dts b/arch/arm/dts/exynos5250-spring.dts
index 81b3d29..693501e 100644 (file)
--- a/arch/arm/dts/exynos5250-spring.dts
+++ b/arch/arm/dts/exynos5250-spring.dts
@@ -158,6 +158,27 @@
                samsung,ycbcr-coeff = <0>;
                samsung,color-depth = <1>;
        };
+
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm 0 1000000 0>;
+               brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+               default-brightness-level = <1>;
+               enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
+               power-supply = <&fet1>;
+       };
+
+       panel: panel {
+               compatible = "auo,b116xw03";
+               power-supply = <&fet6>;
+               backlight = <&backlight>;
+
+               port {
+                       panel_in: endpoint {
+                               remote-endpoint = <&bridge_out>;
+                       };
+               };
+       };
 };
 
 &i2c_0 {
@@ -385,6 +406,25 @@
        };
 };
 
+&dp {
+       status = "okay";
+       samsung,color-space = <0>;
+       samsung,dynamic-range = <0>;
+       samsung,ycbcr-coeff = <0>;
+       samsung,color-depth = <1>;
+       samsung,link-rate = <0x0a>;
+       samsung,lane-count = <1>;
+       samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>;
+
+       ports {
+               port@0 {
+                       dp_out: endpoint {
+                               remote-endpoint = <&bridge_in>;
+                       };
+               };
+       };
+};
+
 &i2c_1 {
        status = "okay";
        samsung,i2c-sda-delay = <100>;
@@ -585,6 +625,19 @@
                        0x04 0x59 0x60 /* MPU Clock source: LC => RCO */
                        0x04 0x54 0x14 /* LC -> RCO */
                        0x02 0xa1 0x91>; /* HPD high */
+               ports {
+                       port@0 {
+                               bridge_out: endpoint {
+                                       remote-endpoint = <&panel_in>;
+                               };
+                       };
+
+                       port@1 {
+                               bridge_in: endpoint {
+                                       remote-endpoint = <&dp_out>;
+                               };
+                       };
+               };
        };
 
        soundcodec@20 {

diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts
index 16d52f4..2db4ad2 100644 (file)
--- a/arch/arm/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/dts/exynos5420-peach-pit.dts
@@ -9,6 +9,8 @@
 
 /dts-v1/;
 #include "exynos54xx.dtsi"
+#include <dt-bindings/clock/maxim,max77802.h>
+#include <dt-bindings/regulator/maxim,max77802.h>
 
 / {
        model = "Samsung/Google Peach Pit board based on Exynos5420";
@@ -29,6 +31,14 @@
                i2c104 = &i2c_tunnel;
        };
 
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm 0 1000000 0>;
+               brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+               default-brightness-level = <7>;
+               power-supply = <&tps65090_fet1>;
+       };
+
        dmc {
                mem-manuf = "samsung";
                mem-type = "ddr3";
@@ -188,6 +198,20 @@
                                0x04 0x59 0x60
                                0x04 0x54 0x14  /* LC -> RCO */
                                0x02 0xa1 0x91>;  /* HPD high */
+
+                       ports {
+                               port@0 {
+                                       bridge_out: endpoint {
+                                               remote-endpoint = <&panel_in>;
+                                       };
+                               };
+
+                               port@1 {
+                                       bridge_in: endpoint {
+                                               remote-endpoint = <&dp_out>;
+                                       };
+                               };
+                       };
                };
        };
 
@@ -203,6 +227,18 @@
                };
        };
 
+       panel: panel {
+               compatible = "auo,b116xw03";
+               power-supply = <&tps65090_fet6>;
+               backlight = <&backlight>;
+
+               port {
+                       panel_in: endpoint {
+                               remote-endpoint = <&bridge_out>;
+                       };
+               };
+       };
+
        spi@12d30000 { /* spi1 */
                spi-max-frequency = <50000000>;
                firmware_storage_spi: flash@0 {
@@ -254,6 +290,25 @@
        };
 };
 
+&dp {
+       status = "okay";
+       samsung,color-space = <0>;
+       samsung,dynamic-range = <0>;
+       samsung,ycbcr-coeff = <0>;
+       samsung,color-depth = <1>;
+       samsung,link-rate = <0x06>;
+       samsung,lane-count = <2>;
+       samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
+
+       ports {
+               port@0 {
+                       dp_out: endpoint {
+                               remote-endpoint = <&bridge_in>;
+                       };
+               };
+       };
+};
+
 &spi_2 {
        spi-max-frequency = <3125000>;
        spi-deactivate-delay = <200>;

diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi
index be99a82..b4ddf53 100644 (file)
--- a/arch/arm/dts/exynos54xx.dtsi
+++ b/arch/arm/dts/exynos54xx.dtsi
@@ -49,7 +49,7 @@
                status = "disabled";
        };
 
-       i2c@12CA0000 {
+       hsi2c_4: i2c@12CA0000 {
                #address-cells = <1>;
                #size-cells = <0>;
                compatible = "samsung,exynos5-hsi2c";
@@ -178,7 +178,7 @@
                samsung,pwm-out-gpio = <&gpb2 0 GPIO_ACTIVE_HIGH>;
        };
 
-       dp@145b0000 {
+       dp: dp@145b0000 {
                samsung,lt-status = <0>;
 
                samsung,master-mode = <0>;

diff --git a/arch/arm/dts/exynos5800-peach-pi.dts b/arch/arm/dts/exynos5800-peach-pi.dts
index 76826dc..4c139bf 100644 (file)
--- a/arch/arm/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/dts/exynos5800-peach-pi.dts
@@ -30,6 +30,27 @@
                i2c104 = &i2c_tunnel;
        };
 
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm 0 1000000 0>;
+               brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+               default-brightness-level = <7>;
+               enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
+               power-supply = <&tps65090_fet1>;
+       };
+
+       panel: panel {
+               compatible = "auo,b133htn01";
+               power-supply = <&tps65090_fet6>;
+               backlight = <&backlight>;
+
+               port {
+                       panel_in: endpoint {
+                               remote-endpoint = <&dp_out>;
+                       };
+               };
+       };
+
        dmc {
                mem-manuf = "samsung";
                mem-type = "ddr3";
@@ -132,6 +153,25 @@
        };
 };
 
+&dp {
+       status = "okay";
+       samsung,color-space = <0>;
+       samsung,dynamic-range = <0>;
+       samsung,ycbcr-coeff = <0>;
+       samsung,color-depth = <1>;
+       samsung,link-rate = <0x0a>;
+       samsung,lane-count = <2>;
+       samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
+
+       ports {
+               port {
+                       dp_out: endpoint {
+                               remote-endpoint = <&panel_in>;
+                       };
+               };
+       };
+};
+
 &spi_2 {
        spi-max-frequency = <3125000>;
        spi-deactivate-delay = <200>;