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ARM: sun7i: A20: Add display and TCON clocks

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Enable the display and TCON clocks that are needed to drive the display
engine, tcon and TV encoders.

Signed-off-by: Priit Laes <plaes@plaes.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Priit Laes 2016-05-10 22:24:07 +03:00 committed by Maxime Ripard
parent f5e1648cea
commit f1afc13792
1 changed files with 81 additions and 7 deletions
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88
arch/arm/boot/dts/sun7i-a20.dtsi
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@ -67,9 +67,8 @@
compatible = "allwinner,simple-framebuffer", compatible = "allwinner,simple-framebuffer",
"simple-framebuffer"; "simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi"; allwinner,pipeline = "de_be0-lcd0-hdmi";
clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>, clocks = <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>,
<&ahb_gates 43>, <&ahb_gates 44>, <&de_be0_clk>, <&tcon0_ch0_clk>, <&dram_gates 26>;
<&dram_gates 26>;
status = "disabled"; status = "disabled";
}; };
@ -77,8 +76,9 @@
compatible = "allwinner,simple-framebuffer", compatible = "allwinner,simple-framebuffer",
"simple-framebuffer"; "simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0"; allwinner,pipeline = "de_be0-lcd0";
clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>, clocks = <&ahb_gates 36>, <&ahb_gates 44>,
<&ahb_gates 44>, <&dram_gates 26>; <&de_be0_clk>, <&tcon0_ch0_clk>,
<&dram_gates 26>;
status = "disabled"; status = "disabled";
}; };
@ -86,8 +86,8 @@
compatible = "allwinner,simple-framebuffer", compatible = "allwinner,simple-framebuffer",
"simple-framebuffer"; "simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-tve0"; allwinner,pipeline = "de_be0-lcd0-tve0";
clocks = <&pll3>, <&pll5 1>, clocks = <&ahb_gates 34>, <&ahb_gates 36>, <&ahb_gates 44>,
<&ahb_gates 34>, <&ahb_gates 36>, <&ahb_gates 44>, <&de_be0_clk>, <&tcon0_ch0_clk>,
<&dram_gates 5>, <&dram_gates 26>; <&dram_gates 5>, <&dram_gates 26>;
status = "disabled"; status = "disabled";
}; };
@ -583,6 +583,80 @@
"dram_de_mp", "dram_ace"; "dram_de_mp", "dram_ace";
}; };
de_be0_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-be0";
};
de_be1_clk: clk@01c20108 {
#clock-cells = <0>;
#reset-cells = <0>;
compatible = "allwinner,sun4i-a10-display-clk";
reg = <0x01c20108 0x4>;
clocks = <&pll3>, <&pll7>, <&pll5 1>;
clock-output-names = "de-be1";
};
de_fe0_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-fe0";
};
de_fe1_clk: clk@01c20110 {
#clock-cells = <0>;
#reset-cells = <0>;
compatible = "allwinner,sun4i-a10-display-clk";
reg = <0x01c20110 0x4>;
clocks = <&pll3>, <&pll7>, <&pll5 1>;
clock-output-names = "de-fe1";
};
tcon0_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 = "tcon0-ch0-sclk";
};
tcon1_ch0_clk: clk@01c2011c {
#clock-cells = <0>;
#reset-cells = <1>;
compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
reg = <0x01c2011c 0x4>;
clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
clock-output-names = "tcon1-ch0-sclk";
};
tcon0_ch1_clk: clk@01c2012c {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
reg = <0x01c2012c 0x4>;
clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
clock-output-names = "tcon0-ch1-sclk";
};
tcon1_ch1_clk: clk@01c20130 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
reg = <0x01c20130 0x4>;
clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
clock-output-names = "tcon1-ch1-sclk";
};
ve_clk: clk@01c2013c { ve_clk: clk@01c2013c {
#clock-cells = <0>; #clock-cells = <0>;
#reset-cells = <0>; #reset-cells = <0>;