[PATCH 03/11] arm64: dts: qcom: lemans: Add power-domain and iface clk for ice node

Harshal Dev posted 11 patches 2 weeks, 4 days ago
[PATCH 03/11] arm64: dts: qcom: lemans: Add power-domain and iface clk for ice node
Posted by Harshal Dev 2 weeks, 4 days ago
Qualcomm in-line crypto engine (ICE) platform driver specifies and votes
for it's own resources. Before accessing ICE hardware, the 'core' and
'iface' clocks must be turned on by the driver. This can only be done if
the UFS_PHY_GDSC power domain is enabled. Specify both the UFS_PHY_GDSC
power domain and 'core' and 'iface' clocks in the ICE node for lemans.

Signed-off-by: Harshal Dev <harshal.dev@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/lemans.dtsi | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
index 7c46f493300c..0312702020d5 100644
--- a/arch/arm64/boot/dts/qcom/lemans.dtsi
+++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -2774,7 +2774,11 @@ ice: crypto@1d88000 {
 			compatible = "qcom,sa8775p-inline-crypto-engine",
 				     "qcom,inline-crypto-engine";
 			reg = <0x0 0x01d88000 0x0 0x18000>;
-			clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
+			clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>,
+				 <&gcc GCC_UFS_PHY_AHB_CLK>;
+			clock-names = "ice_core_clk",
+				      "iface_clk";
+			power-domains = <&gcc UFS_PHY_GDSC>;
 		};
 
 		cryptobam: dma-controller@1dc4000 {

-- 
2.34.1