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OpenCloudOS-Kernel
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riscv: dts: starfive: jh7110: Add DVP and HDMI TX pixel external clocks 

Add DVP and HDMI TX pixel external fixed clocks and the rates are
74.25MHz and 297MHz.

Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
This commit is contained in:
Xingyu Wu 2023-07-13 19:39:01 +08:00 committed by Conor Dooley
parent 66bd0770f3
commit 43f09605d1
2 changed files with 20 additions and 0 deletions
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8
arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
View File

@ -38,6 +38,10 @@
};
};
&dvp_clk {
clock-frequency = <74250000>;
};
&gmac0_rgmii_rxin {
clock-frequency = <125000000>;
};
@ -54,6 +58,10 @@
clock-frequency = <50000000>;
};
&hdmitx0_pixelclk {
clock-frequency = <297000000>;
};
&i2srx_bclk_ext {
clock-frequency = <12288000>;
};

12
arch/riscv/boot/dts/starfive/jh7110.dtsi
View File

@ -197,6 +197,12 @@
};
};
dvp_clk: dvp-clock {
compatible = "fixed-clock";
clock-output-names = "dvp_clk";
#clock-cells = <0>;
};
gmac0_rgmii_rxin: gmac0-rgmii-rxin-clock {
compatible = "fixed-clock";
clock-output-names = "gmac0_rgmii_rxin";
@ -221,6 +227,12 @@
#clock-cells = <0>;
};
hdmitx0_pixelclk: hdmitx0-pixel-clock {
compatible = "fixed-clock";
clock-output-names = "hdmitx0_pixelclk";
#clock-cells = <0>;
};
i2srx_bclk_ext: i2srx-bclk-ext-clock {
compatible = "fixed-clock";
clock-output-names = "i2srx_bclk_ext";