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Commit c03a0e4d authored by Deepak Katragadda's avatar Deepak Katragadda Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add sw_reset register support to GPU_GX GDSC on MSMCOBALT 



In order to flush out the demet cells in the GFX PMIC domain,
the GFX SW reset should be asserted and de-asserted before
enabling the gdsc_gpu_gx. Add the sw_reset DT property for
the GDSC. Also, correct mapping the domain_addr register to
gdsc_gpu_gx instead of gdsc_gpu_cx.

Change-Id: I1f60e764f8f62e7e4e1be66f1917c1a7ef71fa41
Signed-off-by: default avatarDeepak Katragadda <dkatraga@codeaurora.org>
parent 1c7eccab

arch/arm/boot/dts/qcom/msm-gdsc-cobalt.dtsi

+5 −4
Original line number Diff line number Diff line
@@ -133,16 +133,17 @@ 
	gdsc_gpu_cx: qcom,gdsc@5066004 {

		compatible = "regulator-fixed";

		regulator-name = "gdsc_gpu_cx";

		reg = <0x5066004 0x4>,

		      <0x5065130 0x4>;

		reg-names = "base", "domain_addr";

		reg = <0x5066004 0x4>;

		status = "disabled";

	};



	gdsc_gpu_gx: qcom,gdsc@5066094 {

		compatible = "regulator-fixed";

		regulator-name = "gdsc_gpu_gx";

		reg = <0x5066094 0x4>;

		reg = <0x5066094 0x4>,

		      <0x5065130 0x4>,

		      <0x5066090 0x4>;

		reg-names = "base", "domain_addr", "sw_reset";

		status = "disabled";

	};

};