ARM: dts: exynos: add input clock to CMU in Exynos3250

Commit 52005dece527 ("ARM: dts: Add assigned clock parents to CMU node
for exynos3250") added assigned clocks under Clock Management Unit to
fix hangs when accessing ISP registers.

However the dtschema expects "clocks" property if "assigned-clocks" are
used.  Add reference to input clock to silence the dtschema warnings:

  arch/arm/boot/dts/exynos3250-artik5-eval.dt.yaml: clock-controller@10030000: 'clocks' is a dependency of 'assigned-clocks'

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200906142146.21266-1-krzk@kernel.org

diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index 6c2f320..12887b3 100644 (file)
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -55,6 +55,10 @@
        assigned-clock-rates = <6000000>;
 };
 
+&cmu {
+       clocks = <&xusbxti>;
+};
+
 &cpu0 {
        cpu0-supply = <&buck2_reg>;
 };

diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
index 9d77a73..c1a68e6 100644 (file)
--- a/arch/arm/boot/dts/exynos3250-monk.dts
+++ b/arch/arm/boot/dts/exynos3250-monk.dts
@@ -164,6 +164,10 @@
        status = "okay";
 };
 
+&cmu {
+       clocks = <&xusbxti>;
+};
+
 &cpu0 {
        cpu0-supply = <&buck2_reg>;
 };

diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index 3df003a..b55afaa 100644 (file)
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -205,6 +205,10 @@
        status = "okay";
 };
 
+&cmu {
+       clocks = <&xusbxti>;
+};
+
 &cpu0 {
        cpu0-supply = <&buck2_reg>;
 };