linux-kernel - [PATCH 1/5] dt-bindings: clk: qcom: Support gpu cx gdsc reset

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Message-ID: <20220730144713.1.I68b749219741db01356a42d782f74265d29a2ac3@changeid>
Date:   Sat, 30 Jul 2022 14:47:40 +0530
From:   Akhil P Oommen <quic_akhilpo@...cinc.com>
To:     freedreno <freedreno@...ts.freedesktop.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
        Rob Clark <robdclark@...il.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        "Stephen Boyd" <swboyd@...omium.org>
CC:     Douglas Anderson <dianders@...omium.org>,
        Akhil P Oommen <quic_akhilpo@...cinc.com>,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/5] dt-bindings: clk: qcom: Support gpu cx gdsc reset

Add necessary definitions in gpucc bindings to ensure gpu cx gdsc collapse
through 'reset' framework for SC7280.

Signed-off-by: Akhil P Oommen <quic_akhilpo@...cinc.com>
---

 include/dt-bindings/clock/qcom,gpucc-sc7280.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/dt-bindings/clock/qcom,gpucc-sc7280.h b/include/dt-bindings/clock/qcom,gpucc-sc7280.h
index 669b23b..843a31b 100644
--- a/include/dt-bindings/clock/qcom,gpucc-sc7280.h
+++ b/include/dt-bindings/clock/qcom,gpucc-sc7280.h
@@ -32,4 +32,7 @@
 #define GPU_CC_CX_GDSC				0
 #define GPU_CC_GX_GDSC				1
 
+/* GPU_CC reset IDs */
+#define GPU_CX_COLLAPSE				0
+
 #endif
-- 
2.7.4