[PATCH v2 0/2] Add ufs power-domain entries for SM8150

[PATCH v2 0/2] Add ufs power-domain entries for SM8150

[Bhupesh Sharma]

Changes since v1:
----------------
- v1 can be found here: https://lore.kernel.org/lkml/202201220442.bMRI74m1-lkp@intel.com/T/
- Broke down another separately sent out PATCH (see [1]), into a 3 patches (one each for emac, pci
  and ufs gdsc defines) - one of which is carried as [PATCH 1/2]
  in this series, which fixes a compilation error reported by 'kernel test robot'.
  The rest would be sent out as separate patch(es).

[1]. https://patchwork.kernel.org/project/netdevbpf/patch/20220126221725.710167-4-bhupesh.sharma@linaro.org/

Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>

Bhupesh Sharma (2):
  clk: qcom: gcc: Add UFS_CARD_GDSC and UFS_PHY_GDSC for SM8150
  arm64: dts: qcom: sm8150: Add ufs power-domain entries

 arch/arm64/boot/dts/qcom/sm8150.dtsi        | 5 +++++
 include/dt-bindings/clock/qcom,gcc-sm8150.h | 2 ++
 2 files changed, 7 insertions(+)

-- 
2.35.1

[PATCH v2 1/2] clk: qcom: gcc: Add UFS_CARD_GDSC and UFS_PHY_GDSC for SM8150

[Bhupesh Sharma]

Add the UFS_CARD_GDSC and UFS_PHY_GDSC defines for SM8150,
so that dts files can use the same.

Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
---
 include/dt-bindings/clock/qcom,gcc-sm8150.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/dt-bindings/clock/qcom,gcc-sm8150.h b/include/dt-bindings/clock/qcom,gcc-sm8150.h
index 3e1a91876610..1bd65cc581c3 100644
--- a/include/dt-bindings/clock/qcom,gcc-sm8150.h
+++ b/include/dt-bindings/clock/qcom,gcc-sm8150.h
@@ -241,6 +241,8 @@
 #define GCC_USB_PHY_CFG_AHB2PHY_BCR				28
 
 /* GCC GDSCRs */
+#define UFS_CARD_GDSC                                          2
+#define UFS_PHY_GDSC                                           3
 #define USB30_PRIM_GDSC                     4
 #define USB30_SEC_GDSC						5
 
-- 
2.35.1

[PATCH v2 2/2] arm64: dts: qcom: sm8150: Add ufs power-domain entries

[Bhupesh Sharma]

Add power-domain entries for UFS controller & phy nodes
in sm8150 dts.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8150.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 6012322a5984..7aa879eb24d7 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -1637,6 +1637,8 @@ ufs_mem_hc: ufshc@1d84000 {
 			phy-names = "ufsphy";
 			lanes-per-direction = <2>;
 			#reset-cells = <1>;
+
+			power-domains = <&gcc UFS_PHY_GDSC>;
 			resets = <&gcc GCC_UFS_PHY_BCR>;
 			reset-names = "rst";
 
@@ -1687,6 +1689,9 @@ ufs_mem_phy: phy@1d87000 {
 			clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>,
 				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
 
+			power-domains = <&gcc UFS_CARD_GDSC>,
+					<&gcc UFS_PHY_GDSC>;
+			power-domain-names = "ufs_card_gdsc", "ufs_phy_gdsc";
 			resets = <&ufs_mem_hc 0>;
 			reset-names = "ufsphy";
 			status = "disabled";
-- 
2.35.1