diff options
author | Jeffrey Hugo <jeffrey.l.hugo@gmail.com> | 2019-12-17 09:02:49 -0800 |
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committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-12-17 22:23:11 -0800 |
commit | 28d647fd8305d4f7aa00c176a6326b340cb12947 (patch) | |
tree | 204f795f7b8b085f25012609f1f6c11a7feed93a /arch | |
parent | 456d677c4e7b7cd45a18247d8fde4badebb22032 (diff) |
arm64: dts: msm8998-clamshell: Add pm8005_s1 regulator
The pm8005_s1 is VDD_GFX, and needs to be on to enable the GPU.
This should be hooked up to the GPU CPR, but we don't have support for that
yet, so until then, just turn on the regulator and keep it on so that we
can focus on basic GPU bringup.
Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Link: https://lore.kernel.org/r/20191217170249.5280-1-jeffrey.l.hugo@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi b/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi index b3cf263f4a00..6ab830d01867 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi @@ -74,6 +74,23 @@ cpu-idle-states = <&BIG_CPU_SLEEP_1>; }; +&pm8005_lsid1 { + pm8005-regulators { + compatible = "qcom,pm8005-regulators"; + + vdd_s1-supply = <&vph_pwr>; + + pm8005_s1: s1 { /* VDD_GFX supply */ + regulator-min-microvolt = <524000>; + regulator-max-microvolt = <1100000>; + regulator-enable-ramp-delay = <500>; + + /* hack until we rig up the gpu consumer */ + regulator-always-on; + }; + }; +}; + &qusb2phy { status = "okay"; |