From: Bjorn Andersson bjorn.andersson@linaro.org
[ Upstream commit 54d895bea43c94f31304d59f82d755b7f4b59e7c ]
'7d0c76bdf227 ("clk: qcom: Add WCSS gcc clock control for QCS404")' introduces two new clocks to gcc. These are not used before clk_disable_unused() and as such the clock framework tries to disable them.
But on the EVB these registers are only accessible through TrustZone, so these clocks must be marked as "protected" to prevent the clock code from touching them.
Numerical values are used as the constants are not yet available in a common tree.
Reviewed-by: Niklas Cassel niklas.cassel@linaro.org Reported-by: Mark Brown broonie@kernel.org Reported-by: Niklas Cassel niklas.cassel@linaro.org Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index 11c0a7137823d..db6df76e97a1a 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -61,7 +61,9 @@ protected-clocks = <GCC_BIMC_CDSP_CLK>, <GCC_CDSP_CFG_AHB_CLK>, <GCC_CDSP_BIMC_CLK_SRC>, - <GCC_CDSP_TBU_CLK>; + <GCC_CDSP_TBU_CLK>, + <141>, /* GCC_WCSS_Q6_AHB_CLK */ + <142>; /* GCC_WCSS_Q6_AXIM_CLK */ };
&pms405_spmi_regulators {