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ARM: dts: msm: Add MSMHAMSTER specific gfx_stub regulator changes

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Use the gfx_stub_vreg node for sourcing the graphics clocks
and GDSC on the RUMI platform. Note that CPR changes are
still required for the graphics rail on the actual target.

CRs-Fixed: 1004885
Change-Id: I4032b87628e55c304b72bf85c6fe54aa6ce421c1
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>
This commit is contained in:
Deepak Katragadda 2016-04-19 14:29:38 -07:00 • committed by Kyle Yan
parent 1be37dd467
commit 2cb4c8c2ad
4 changed files with 18 additions and 16 deletions
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9
arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi
View file

@ -571,6 +571,15 @@
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <600000>;
};
gfx_stub_vreg: regulator-gfx-stub {
compatible = "qcom,stub-regulator";
regulator-name = "gfx_stub_corner";
qcom,hpm-min-load = <100000>;
regulator-min-microvolt = <1>;
regulator-max-microvolt = <6>;
status = "disabled";
};
};
&soc {

10
arch/arm/boot/dts/qcom/msmcobalt-rumi.dtsi
View file

@ -106,14 +106,8 @@
status = "ok";
};
/ {
gfx_stub_vreg: regulator-gfx-stub {
compatible = "qcom,stub-regulator";
regulator-name = "gfx_stub_corner";
qcom,hpm-min-load = <100000>;
regulator-min-microvolt = <1>;
regulator-max-microvolt = <6>;
};
&gfx_stub_vreg {
status = "okay";
};
&clock_gfx {

10
arch/arm/boot/dts/qcom/msmcobalt-sim.dtsi
View file

@ -61,14 +61,8 @@
status = "ok";
};
/ {
gfx_stub_vreg: regulator-gfx-stub {
compatible = "qcom,stub-regulator";
regulator-name = "gfx_stub_corner";
qcom,hpm-min-load = <100000>;
regulator-min-microvolt = <1>;
regulator-max-microvolt = <6>;
};
&gfx_stub_vreg {
status = "okay";
};
&clock_gfx {

5
arch/arm/boot/dts/qcom/msmhamster-rumi.dts
View file

@ -30,3 +30,8 @@
&wdog {
status = "disabled";
};
&gfx_stub_vreg {
regulator-max-microvolt = <8>;
status = "okay";
};