dts: update to v4.2-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

4 files changed, 163 insertions, 7 deletions

diff --git a/dts/Bindings/video/exynos-mic.txt b/dts/Bindings/video/exynos-mic.txt
new file mode 100644
index 0000000000..0fba2ee644
--- /dev/null
+++ b/dts/Bindings/video/exynos-mic.txt
@@ -0,0 +1,51 @@
+Device-Tree bindings for Samsung Exynos SoC mobile image compressor (MIC)
+
+MIC (mobile image compressor) resides between decon and mipi dsi. Mipi dsi is
+not capable to transfer high resoltuion frame data as decon can send. MIC
+solves this problem by compressing the frame data by 1/2 before it is
+transferred through mipi dsi. The compressed frame data must be uncompressed in
+the panel PCB.
+
+Required properties:
+- compatible: value should be "samsung,exynos5433-mic".
+- reg: physical base address and length of the MIC registers set and system
+       register of mic.
+- clocks: must include clock specifiers corresponding to entries in the
+	  clock-names property.
+- clock-names: list of clock names sorted in the same order as the clocks
+	       property. Must contain "pclk_mic0", "sclk_rgb_vclk_to_mic0".
+- samsung,disp-syscon: the reference node for syscon for DISP block.
+- ports: contains a port which is connected to decon node and dsi node.
+	 address-cells and size-cells must 1 and 0, respectively.
+- port: contains an endpoint node which is connected to the endpoint in the
+	decon node or dsi node. The reg value must be 0 and 1 respectively.
+
+Example:
+SoC specific DT entry:
+mic: mic@13930000 {
+	compatible = "samsung,exynos5433-mic";
+	reg = <0x13930000 0x48>;
+	clocks = <&cmu_disp CLK_PCLK_MIC0>,
+	       <&cmu_disp CLK_SCLK_RGB_VCLK_TO_MIC0>;
+	clock-names = "pclk_mic0", "sclk_rgb_vclk_to_mic0";
+	samsung,disp-syscon = <&syscon_disp>;
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			mic_to_decon: endpoint {
+				remote-endpoint = <&decon_to_mic>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			mic_to_dsi: endpoint {
+				remote-endpoint = <&dsi_to_mic>;
+			};
+		};
+	};
+};
diff --git a/dts/Bindings/video/exynos5433-decon.txt b/dts/Bindings/video/exynos5433-decon.txt
new file mode 100644
index 0000000000..377afbf512
--- /dev/null
+++ b/dts/Bindings/video/exynos5433-decon.txt
@@ -0,0 +1,65 @@
+Device-Tree bindings for Samsung Exynos SoC display controller (DECON)
+
+DECON (Display and Enhancement Controller) is the Display Controller for the
+Exynos series of SoCs which transfers the image data from a video memory
+buffer to an external LCD interface.
+
+Required properties:
+- compatible: value should be "samsung,exynos5433-decon";
+- reg: physical base address and length of the DECON registers set.
+- interrupts: should contain a list of all DECON IP block interrupts in the
+	      order: VSYNC, LCD_SYSTEM. The interrupt specifier format
+	      depends on the interrupt controller used.
+- interrupt-names: should contain the interrupt names: "vsync", "lcd_sys"
+		   in the same order as they were listed in the interrupts
+		   property.
+- clocks: must include clock specifiers corresponding to entries in the
+	  clock-names property.
+- clock-names: list of clock names sorted in the same order as the clocks
+	       property. Must contain "aclk_decon", "aclk_smmu_decon0x",
+	       "aclk_xiu_decon0x", "pclk_smmu_decon0x", clk_decon_vclk",
+	       "sclk_decon_eclk"
+- ports: contains a port which is connected to mic node. address-cells and
+	 size-cells must 1 and 0, respectively.
+- port: contains an endpoint node which is connected to the endpoint in the mic
+	node. The reg value muset be 0.
+- i80-if-timings: specify whether the panel which is connected to decon uses
+		  i80 lcd interface or mipi video interface. This node contains
+		  no timing information as that of fimd does. Because there is
+		  no register in decon to specify i80 interface timing value,
+		  it is not needed, but make it remain to use same kind of node
+		  in fimd and exynos7 decon.
+
+Example:
+SoC specific DT entry:
+decon: decon@13800000 {
+	compatible = "samsung,exynos5433-decon";
+	reg = <0x13800000 0x2104>;
+	clocks = <&cmu_disp CLK_ACLK_DECON>, <&cmu_disp CLK_ACLK_SMMU_DECON0X>,
+		<&cmu_disp CLK_ACLK_XIU_DECON0X>,
+		<&cmu_disp CLK_PCLK_SMMU_DECON0X>,
+		<&cmu_disp CLK_SCLK_DECON_VCLK>,
+		<&cmu_disp CLK_SCLK_DECON_ECLK>;
+	clock-names = "aclk_decon", "aclk_smmu_decon0x", "aclk_xiu_decon0x",
+		"pclk_smmu_decon0x", "sclk_decon_vclk", "sclk_decon_eclk";
+	interrupt-names = "vsync", "lcd_sys";
+	interrupts = <0 202 0>, <0 203 0>;
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			decon_to_mic: endpoint {
+				remote-endpoint = <&mic_to_decon>;
+			};
+		};
+	};
+};
+
+Board specific DT entry:
+&decon {
+	i80-if-timings {
+	};
+};
diff --git a/dts/Bindings/video/exynos_dsim.txt b/dts/Bindings/video/exynos_dsim.txt
index 802aa7ef64..0be0362706 100644
--- a/dts/Bindings/video/exynos_dsim.txt
+++ b/dts/Bindings/video/exynos_dsim.txt
@@ -6,17 +6,19 @@ Required properties:
 		"samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */
 		"samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */
 		"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
+		"samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */
   - reg: physical base address and length of the registers set for the device
   - interrupts: should contain DSI interrupt
   - clocks: list of clock specifiers, must contain an entry for each required
     entry in clock-names
-  - clock-names: should include "bus_clk"and "pll_clk" entries
+  - clock-names: should include "bus_clk"and "sclk_mipi" entries
+		 the use of "pll_clk" is deprecated
   - phys: list of phy specifiers, must contain an entry for each required
     entry in phy-names
   - phy-names: should include "dsim" entry
   - vddcore-supply: MIPI DSIM Core voltage supply (e.g. 1.1V)
   - vddio-supply: MIPI DSIM I/O and PLL voltage supply (e.g. 1.8V)
-  - samsung,pll-clock-frequency: specifies frequency of the "pll_clk" clock
+  - samsung,pll-clock-frequency: specifies frequency of the oscillator clock
   - #address-cells, #size-cells: should be set respectively to <1> and <0>
     according to DSI host bindings (see MIPI DSI bindings [1])
 
@@ -30,10 +32,19 @@ Video interfaces:
   Device node can contain video interface port nodes according to [2].
   The following are properties specific to those nodes:
 
-  port node:
-    - reg: (required) can be 0 for input RGB/I80 port or 1 for DSI port;
+  port node inbound:
+    - reg: (required) must be 0.
+  port node outbound:
+    - reg: (required) must be 1.
 
-  endpoint node of DSI port (reg = 1):
+  endpoint node connected from mic node (reg = 0):
+    - remote-endpoint: specifies the endpoint in mic node. This node is required
+		       for Exynos5433 mipi dsi. So mic can access to panel node
+		       thoughout this dsi node.
+  endpoint node connected to panel node (reg = 1):
+    - remote-endpoint: specifies the endpoint in panel node. This node is
+		       required in all kinds of exynos mipi dsi to represent
+		       the connection between mipi dsi and panel.
     - samsung,burst-clock-frequency: specifies DSI frequency in high-speed burst
       mode
     - samsung,esc-clock-frequency: specifies DSI frequency in escape mode
@@ -48,7 +59,7 @@ Example:
 		reg = <0x11C80000 0x10000>;
 		interrupts = <0 79 0>;
 		clocks = <&clock 286>, <&clock 143>;
-		clock-names = "bus_clk", "pll_clk";
+		clock-names = "bus_clk", "sclk_mipi";
 		phys = <&mipi_phy 1>;
 		phy-names = "dsim";
 		vddcore-supply = <&vusb_reg>;
@@ -72,7 +83,15 @@ Example:
 			#address-cells = <1>;
 			#size-cells = <0>;
 
+			port@0 {
+				reg = <0>;
+				decon_to_mic: endpoint {
+					remote-endpoint = <&mic_to_decon>;
+				};
+			};
+
 			port@1 {
+				reg = <1>;
 				dsi_ep: endpoint {
 					reg = <0>;
 					samsung,burst-clock-frequency = <500000000>;
diff --git a/dts/Bindings/video/ssd1307fb.txt b/dts/Bindings/video/ssd1307fb.txt
index 7a125427ff..d1be78db63 100644
--- a/dts/Bindings/video/ssd1307fb.txt
+++ b/dts/Bindings/video/ssd1307fb.txt
@@ -2,7 +2,7 @@
 
 Required properties:
   - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for
-    now is i2c, and the supported chips are ssd1306 and ssd1307.
+    now is i2c, and the supported chips are ssd1305, ssd1306 and ssd1307.
   - reg: Should contain address of the controller on the I2C bus. Most likely
          0x3c or 0x3d
   - pwm: Should contain the pwm to use according to the OF device tree PWM
@@ -15,6 +15,16 @@ Required properties:
 
 Optional properties:
   - reset-active-low: Is the reset gpio is active on physical low?
+  - solomon,segment-no-remap: Display needs normal (non-inverted) data column
+                              to segment mapping
+  - solomon,com-seq: Display uses sequential COM pin configuration
+  - solomon,com-lrremap: Display uses left-right COM pin remap
+  - solomon,com-invdir: Display uses inverted COM pin scan direction
+  - solomon,com-offset: Number of the COM pin wired to the first display line
+  - solomon,prechargep1: Length of deselect period (phase 1) in clock cycles.
+  - solomon,prechargep2: Length of precharge period (phase 2) in clock cycles.
+                         This needs to be the higher, the higher the capacitance
+                         of the OLED's pixels is
 
 [0]: Documentation/devicetree/bindings/pwm/pwm.txt
 
@@ -26,3 +36,14 @@ ssd1307: oled@3c {
         reset-gpios = <&gpio2 7>;
         reset-active-low;
 };
+
+ssd1306: oled@3c {
+        compatible = "solomon,ssd1306fb-i2c";
+        reg = <0x3c>;
+        pwms = <&pwm 4 3000>;
+        reset-gpios = <&gpio2 7>;
+        reset-active-low;
+        solomon,com-lrremap;
+        solomon,com-invdir;
+        solomon,com-offset = <32>;
+};