Hi,
On Thu, Jan 14, 2016 at 11:24 PM, Maxime Ripard maxime.ripard@free-electrons.com wrote:
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.
Signed-off-by: Maxime Ripard maxime.ripard@free-electrons.com
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>;
You got it right here...
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";};
I suggest moving these to sun5i.dtsi, as they are shared amongst them.
ChenYu
}; 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"; }; };-- 2.6.4