[PATCH] arm64: dts: rockchip: Add clk_rtc_32k to Anbernic xx3 Devices

Chris Morgan macroalpha82 at gmail.com
Mon Mar 27 08:35:47 PDT 2023


From: Chris Morgan <macromorgan at hotmail.com>

For the Anbernic devices to display properly, we need to specify the
clock frequency of the PLL_VPLL. Adding the parent clock in the
rk356x.dtsi requires us to update our clock definitions to accomplish
this.

Fixes: 64b69474edf3 ("arm64: dts: rockchip: assign rate to clk_rtc_32k on rk356x")

Signed-off-by: Chris Morgan <macromorgan at hotmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi | 6 ++++--
 arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts   | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi
index 65a80d1f6d91..9a0e217f069f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi
@@ -16,8 +16,10 @@ backlight: backlight {
 };
 
 &cru {
-	assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
-	assigned-clock-rates = <1200000000>, <200000000>, <241500000>;
+	assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
+			  <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
+	assigned-clock-rates = <32768>, <1200000000>,
+			       <200000000>, <241500000>;
 };
 
 &gpio_keys_control {
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
index b4b2df821cba..c763c7f3b1b3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
@@ -105,8 +105,10 @@ spk_amp: audio-amplifier {
 };
 
 &cru {
-	assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
-	assigned-clock-rates = <1200000000>, <200000000>, <500000000>;
+	assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
+			  <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
+	assigned-clock-rates = <32768>, <1200000000>,
+			       <200000000>, <500000000>;
 };
 
 &dsi_dphy0 {
-- 
2.34.1




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