[PATCH v3 3/7] arm64: dts: allwinner: a64: assign PLL_MIPI to CLK_TCON0

[Roman Beranek]

Assign pll-mipi parent to tcon0's source clock via 'assigned-clocks'.

Signed-off-by: Roman Beranek 
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi 
b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 62f45f71ec65..e6a194db420d 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -411,6 +411,8 @@ tcon0: lcd-controller@1c0c000 {
#clock-cells = <0>;
resets = < RST_BUS_TCON0>, < RST_BUS_LVDS>;
reset-names = "lcd", "lvds";
+   assigned-clocks = < CLK_TCON0>;
+   assigned-clock-parents = < CLK_PLL_MIPI>;
 
ports {
#address-cells = <1>;
-- 
2.34.1

Re: [PATCH v3 3/7] arm64: dts: allwinner: a64: assign PLL_MIPI to CLK_TCON0

[Jernej Škrabec]

Dne četrtek, 27. april 2023 ob 11:27:11 CEST je Maxime Ripard napisal(a):
> On Thu, Apr 27, 2023 at 11:16:07AM +0200, Roman Beranek wrote:
> > Assign pll-mipi parent to tcon0's source clock via 'assigned-clocks'.
> > 
> > Signed-off-by: Roman Beranek 
> 
> Again, you should be doing it in the driver, not the device tree.

Agreed, fixing this in driver instead of DT is better as it allows kernel to 
work with older DTs and still have proper DSI output.

Best regards,
Jernej

> 
> Maxime

Re: [PATCH v3 3/7] arm64: dts: allwinner: a64: assign PLL_MIPI to CLK_TCON0

[Maxime Ripard]

On Thu, Apr 27, 2023 at 11:16:07AM +0200, Roman Beranek wrote:
> Assign pll-mipi parent to tcon0's source clock via 'assigned-clocks'.
> 
> Signed-off-by: Roman Beranek 

Again, you should be doing it in the driver, not the device tree.

Maxime


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