arm64: dts: rockchip: Update VPLL Frequency for RGB30

Set the VPLL frequency for the RGB30 to 292.5MHz to support running
the 720x720 display panel at 59.97hz. Without this change, the panel
runs at 59.08hz.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20231018153357.343142-3-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts
index c7828c99a1bbd0e4360cb24e5d5dc0f6d0e39b16..3ebc21608213857ec3727455101c6dc23b8cd1a0 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts
@@ -68,7 +68,7 @@
        assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
                          <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
        assigned-clock-rates = <32768>, <1200000000>,
-                              <200000000>, <108000000>;
+                              <200000000>, <292500000>;
 };
 
 &gpio_keys_control {