Enable the display and TCON (channel 0 and channel 1) clocks that are going
to be needed to drive the display engine, tcon and TV encoders.
Acked-by: Chen-Yu Tsai <wens@xxxxxxxx>
Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/sun5i-a13.dtsi | 38 +++++++++++++++++++++++++++++++++++++-
arch/arm/boot/dts/sun5i-r8.dtsi | 5 +++--
2 files changed, 40 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index d910d3a6c41c..9669b03f20f3 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -61,7 +61,8 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0";
- clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
+ clocks = <&ahb_gates 36>, <&ahb_gates 44>, <&de_be_clk>,
+ <&tcon_ch0_clk>;
status = "disabled";
};
};
@@ -149,6 +150,41 @@
"apb1_i2c2", "apb1_uart1",
"apb1_uart3";
};
+
+ de_be_clk: clk@01c20104 {
+ #clock-cells = <0>;
+ #reset-cells = <0>;
+ compatible = "allwinner,sun4i-a10-display-clk";
+ reg = <0x01c20104 0x4>;
+ clocks = <&pll3>, <&pll7>, <&pll5 1>;
+ clock-output-names = "de-be";
+ };
+
+ de_fe_clk: clk@01c2010c {
+ #clock-cells = <0>;
+ #reset-cells = <0>;
+ compatible = "allwinner,sun4i-a10-display-clk";
+ reg = <0x01c2010c 0x4>;
+ clocks = <&pll3>, <&pll7>, <&pll5 1>;
+ clock-output-names = "de-fe";
+ };
+
+ tcon_ch0_clk: clk@01c20118 {
+ #clock-cells = <0>;
+ #reset-cells = <1>;
+ compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
+ reg = <0x01c20118 0x4>;
+ clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
+ clock-output-names = "tcon-ch0-sclk";
+ };
+
+ tcon_ch1_clk: clk@01c2012c {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
+ reg = <0x01c2012c 0x4>;
+ clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
+ clock-output-names = "tcon-ch1-sclk";
+ };
};
soc@01c00000 {
diff --git a/arch/arm/boot/dts/sun5i-r8.dtsi b/arch/arm/boot/dts/sun5i-r8.dtsi
index 0ef865601ac9..b1e4e0170d51 100644
--- a/arch/arm/boot/dts/sun5i-r8.dtsi
+++ b/arch/arm/boot/dts/sun5i-r8.dtsi
@@ -51,8 +51,9 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-tve0";
- clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
- <&ahb_gates 44>;
+ clocks = <&ahb_gates 34>, <&ahb_gates 36>,
+ <&ahb_gates 44>, <&de_be_clk>,
+ <&tcon_ch1_clk>;
status = "disabled";
};
};
--
2.7.3
--
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