[PATCH 7/9] arm64: dts: rockchip: adjust rk3568 pll clocks
Peter Geis
pgwipeout at gmail.com
Wed Jul 28 06:55:32 PDT 2021
The rk3568 gpll should run at 1200mhz and the ppll should run at 200mhz.
These are set incorrectly by the bootloader, so fix them here.
Signed-off-by: Peter Geis <pgwipeout at gmail.com>
---
arch/arm64/boot/dts/rockchip/rk356x.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 8ba0516eedd8..91ae3c541c1a 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -230,6 +230,8 @@ cru: clock-controller at fdd20000 {
rockchip,grf = <&grf>;
#clock-cells = <1>;
#reset-cells = <1>;
+ assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>;
+ assigned-clock-rates = <1200000000>, <200000000>;
};
i2c0: i2c at fdd40000 {
--
2.25.1
More information about the Linux-rockchip
mailing list