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-rw-r--r--Documentation/devicetree/bindings/display/msm/gpu.txt15
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_device.c6
2 files changed, 4 insertions, 17 deletions
diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt
index 67d0a58dbb77..747b984c7210 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.txt
+++ b/Documentation/devicetree/bindings/display/msm/gpu.txt
@@ -12,12 +12,6 @@ Required properties:
* "mem_iface_clk"
- qcom,chipid: gpu chip-id. Note this may become optional for future
devices if we can reliably read the chipid from hw
-- qcom,gpu-pwrlevels: list of operating points
- - compatible: "qcom,gpu-pwrlevels"
- - for each qcom,gpu-pwrlevel:
- - qcom,gpu-freq: requested gpu clock speed
- - NOTE: downstream android driver defines additional parameters to
- configure memory bandwidth scaling per OPP.
Example:
@@ -39,14 +33,5 @@ Example:
<&mmcc GFX3D_AHB_CLK>,
<&mmcc MMSS_IMEM_AHB_CLK>;
qcom,chipid = <0x03020100>;
- qcom,gpu-pwrlevels {
- compatible = "qcom,gpu-pwrlevels";
- qcom,gpu-pwrlevel@0 {
- qcom,gpu-freq = <450000000>;
- };
- qcom,gpu-pwrlevel@1 {
- qcom,gpu-freq = <27000000>;
- };
- };
};
};
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index 893eb2b2531b..8d54cb764f77 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -224,8 +224,10 @@ static int adreno_bind(struct device *dev, struct device *master, void *data)
}
if (!config.fast_rate) {
- dev_err(dev, "could not find clk rates\n");
- return -ENXIO;
+ dev_warn(dev, "could not find clk rates\n");
+ /* This is a safe low speed for all devices: */
+ config.fast_rate = 200000000;
+ config.slow_rate = 27000000;
}
for (i = 0; i < ARRAY_SIZE(quirks); i++)