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 6c2f320be2f48b9eb78f231341dc106058e8aa8a..12887b3924af8a48e1d8e9c8a588805141ce628d 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 9d77a73bc92bdaa6fed05e21b568323630862ae6..c1a68e6120370f2020c6a51c3fc628abbd85d26c 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 3df003af0d151476998a03f7324c85e3eb73f013..b55afaaa691e8b6f0d18b324262ffd33ff949153 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>;
 };