diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-04-17 10:00:42 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2020-05-15 00:23:42 +0300 |
| commit | 90a3691e0bd907daae23bb22850d4f4f4bfefa50 (patch) | |
| tree | 9086c44db656b285bdc4b7dee4b339e4ac9c044c | |
| parent | 37416e554961b34451f3a160acd1e27656103e9f (diff) | |
| download | linux-90a3691e0bd907daae23bb22850d4f4f4bfefa50.tar.xz | |
clk: qcom: mmcc-msm8996: Properly describe GPU_GX gdsc
The GPU_GX GDSC depends on both GPU GDSC being enabled and that the
VDD_GX rail is powered, so update the description of the node to cover
these requirements.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lkml.kernel.org/r/20200417070044.1376212-3-bjorn.andersson@linaro.org
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/clock/qcom,mmcc.yaml | 4 | ||||
| -rw-r--r-- | drivers/clk/qcom/mmcc-msm8996.c | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml b/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml index f684fe67db84..244db36cc920 100644 --- a/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml @@ -67,6 +67,10 @@ properties: description: Protected clock specifier list as per common clock binding + vdd-gfx-supply: + description: + Regulator supply for the GPU_GX GDSC + required: - compatible - reg diff --git a/drivers/clk/qcom/mmcc-msm8996.c b/drivers/clk/qcom/mmcc-msm8996.c index 6c7592ddf8bb..3b3aac07fb2d 100644 --- a/drivers/clk/qcom/mmcc-msm8996.c +++ b/drivers/clk/qcom/mmcc-msm8996.c @@ -3064,7 +3064,9 @@ static struct gdsc gpu_gx_gdsc = { .name = "gpu_gx", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &gpu_gdsc.pd, .flags = CLAMP_IO, + .supply = "vdd-gfx", }; static struct clk_regmap *mmcc_msm8996_clocks[] = { |