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ARM: dts: sunxi: Add simplefb nodes for lcd and vga output

PATCH New Hans de Goede 2 participants 3 messages Jan 19, 2015 – Jan 21, 2015

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Device tree bindings Arm/Allwinner sunXi SoC support
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Hans de Goede

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#0 lore raw

PATCH v2 1/1 ARM: dts: sunxi: Add simplefb nodes for lcd and vga output

Hi Maxime,

When the simplefb dt node fix for 3.19 which I just posted lands, the "ARM: dts: sunxi: Add simplefb nodes for de_be0-lcd0, de_be0-lcd0-tve0 pipelines" you've currently queued up will no longer apply due to a conflict in sun4i-a10.dtsi .

Here is a v2 of said patch fixing the conflict, it also changes the added simplefb nodes on _sun4i_ to be of the de_fe0-de_be0-lcd* variant rather then of the de_be0-lcd* variant. We can safely make this change since no official u-boot release using the de_be0-lcd* variants was ever done.

Please drop v1 of this patch from your queue and use this one instead.

Thanks,

Hans

author
#1 lore raw

PATCH v2 1/1 ARM: dts: sunxi: Add simplefb nodes for de_be0-lcd0, de_be0-lcd0-tve0 pipelines

Add simplefb nodes for "[de_fe0-]de_be0-lcd0" and "[de_fe0-]de_be0-lcd0-tve0" display pipelines for when u-boot has set up a pipeline to drive a LCD panel / VGA output rather then the HDMI output.

Signed-off-by Hans de Goede <[email protected]>
---
 arch/arm/boot/dts/sun4i-a10.dtsi  | 18 ++++++++++++++++++
 arch/arm/boot/dts/sun5i-a10s.dtsi |  8 ++++++++
 arch/arm/boot/dts/sun5i-a13.dtsi  | 14 ++++++++++++++
 arch/arm/boot/dts/sun6i-a31.dtsi  |  8 ++++++++
 arch/arm/boot/dts/sun7i-a20.dtsi  | 17 +++++++++++++++++
 arch/arm/boot/dts/sun8i-a23.dtsi  | 14 ++++++++++++++
 6 files changed, 79 insertions(+)
arch/arm/boot/dts/sun4i-a10.dtsi +18 -0
index ccd60e3..a033ece 100644
@@ -52,6 +52,24 @@
 				 <&ahb_gates 44>, <&ahb_gates 46>;
 			status = "disabled";
 		};
+
+		framebuffer at 2 {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "de_fe0-de_be0-lcd0";
+			clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>,
+				 <&ahb_gates 46>;
+			status = "disabled";
+		};
+
+		framebuffer at 3 {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "de_fe0-de_be0-lcd0-tve0";
+			clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
+				 <&ahb_gates 44>, <&ahb_gates 46>;
+			status = "disabled";
+		};
 	};
 
 	cpus {
arch/arm/boot/dts/sun5i-a10s.dtsi +8 -0
index 8cc6ec9..678fbc3 100644
@@ -39,6 +39,14 @@
 				 <&ahb_gates 44>;
 			status = "disabled";
 		};
+
+		framebuffer at 1 {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "de_be0-lcd0";
+			clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
+			status = "disabled";
+		};
 	};
 
 	cpus {
arch/arm/boot/dts/sun5i-a13.dtsi +14 -0
index 005c31a..34d9138 100644
@@ -26,6 +26,20 @@
 		serial1 = &uart3;
 	};
 
+	chosen {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		framebuffer at 0 {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "de_be0-lcd0";
+			clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
+			status = "disabled";
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
arch/arm/boot/dts/sun6i-a31.dtsi +8 -0
index a516522..f226ff0 100644
@@ -77,6 +77,14 @@
 			clocks = <&pll6 0>;
 			status = "disabled";
 		};
+
+		framebuffer at 1 {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "de_be0-lcd0";
+			clocks = <&pll6 0>;
+			status = "disabled";
+		};
 	};
 
 	cpus {
arch/arm/boot/dts/sun7i-a20.dtsi +17 -0
index f3a74e2..8d888f4 100644
@@ -82,6 +82,23 @@
 				 <&ahb_gates 44>;
 			status = "disabled";
 		};
+
+		framebuffer at 1 {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "de_be0-lcd0";
+			clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
+			status = "disabled";
+		};
+
+		framebuffer at 2 {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "de_be0-lcd0-tve0";
+			clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
+				 <&ahb_gates 44>;
+			status = "disabled";
+		};
 	};
 
 	cpus {
arch/arm/boot/dts/sun8i-a23.dtsi +14 -0
index 8663229..c2ceafb 100644
@@ -65,6 +65,20 @@
 		serial5 = &r_uart;
 	};
 
+	chosen {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		framebuffer at 0 {
+			compatible = "allwinner,simple-framebuffer",
+				     "simple-framebuffer";
+			allwinner,pipeline = "de_be0-lcd0";
+			clocks = <&pll6 0>;
+			status = "disabled";
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
Signature · 1 line
2.1.0
#2 lore raw

PATCH v2 1/1 ARM: dts: sunxi: Add simplefb nodes for de_be0-lcd0, de_be0-lcd0-tve0 pipelines

Quoted 5 lines · Hans de Goede

Add simplefb nodes for "[de_fe0-]de_be0-lcd0" and "[de_fe0-]de_be0-lcd0-tve0" display pipelines for when u-boot has set up a pipeline to drive a LCD panel / VGA output rather then the HDMI output.

Signed-off-by Hans de Goede <[email protected]>

Dropped the first version, and replaced it with this one.

Thanks!
Maxime

Signature · 10 lines
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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