[PATCH v2 5/5] arm64: dts: qcom: msm8998: reserve potentially inaccessible clocks With the gcc driver now being more complete and describing clocks which might not always be write-accessible to the OS, conservatively specify all such clocks as protected in the SoC dts. The board dts - or even user-supplied dts - can override this property to reflect the actual configuration.

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From: Mis012 <michael.srba@xxxxxxxxx>

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index f273bc1ff629..cff83af8c12e 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -863,6 +863,12 @@ gcc: clock-controller@100000 {
 
 			clock-names = "xo", "sleep_clk";
 			clocks = <&xo>, <&sleep_clk>;
+
+			// be conservative by default, the board dts
+			// can overwrite this list
+			protected-clocks = <AGGRE2_SNOC_NORTH_AXI>,
+					   <SSC_XO>,
+					   <SSC_CNOC_AHBS_CLK>;
 		};
 
 		rpm_msg_ram: sram@778000 {
-- 
2.34.1




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