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Date:   Wed, 10 Feb 2021 11:40:45 +0000
To:     "linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
        "phone-devel@vger.kernel.org" <phone-devel@vger.kernel.org>
From:   Yassine Oudjana <y.oudjana@protonmail.com>
Cc:     "agross@kernel.org" <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        "robh+dt@kernel.org" <robh+dt@kernel.org>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Reply-To: Yassine Oudjana <y.oudjana@protonmail.com>
Subject: [PATCH] arm64: dts: qcom: msm8996: Add gpu cooling support
Message-ID: <Ku7mRZ_q2mYDZQ048IPlAc8VOVhH8N4uENhMI-JXxjeiZxjbRRs40ZJYwREb_ScgCvtQgtdl1VRjoDd7CR_8vCrbWVe8n3MwyB1S3VbSDis=@protonmail.com>
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Add cooling-cells property and cooling maps for the GPU.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qc=
om/msm8996.dtsi
index 7eef07e73e25..19bfca3133a4 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -7,6 +7,7 @@
 #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
 #include <dt-bindings/soc/qcom,apr.h>
+#include <dt-bindings/thermal/thermal.h>

 / {
 =09interrupt-parent =3D <&intc>;
@@ -618,7 +619,7 @@ hdmi_phy: hdmi-phy@9a0600 {
 =09=09=09=09=09      "ref";
 =09=09=09};
 =09=09};
-=09=09gpu@b00000 {
+=09=09gpu: gpu@b00000 {
 =09=09=09compatible =3D "qcom,adreno-530.2", "qcom,adreno";
 =09=09=09#stream-id-cells =3D <16>;

@@ -650,6 +651,8 @@ gpu@b00000 {

 =09=09=09operating-points-v2 =3D <&gpu_opp_table>;

+=09=09=09#cooling-cells =3D <2>;
+
 =09=09=09gpu_opp_table: opp-table {
 =09=09=09=09compatible  =3D"operating-points-v2";

@@ -2305,7 +2308,14 @@ trips {
 =09=09=09=09gpu1_alert0: trip-point0 {
 =09=09=09=09=09temperature =3D <90000>;
 =09=09=09=09=09hysteresis =3D <2000>;
-=09=09=09=09=09type =3D "hot";
+=09=09=09=09=09type =3D "passive";
+=09=09=09=09};
+=09=09=09};
+
+=09=09=09cooling-maps {
+=09=09=09=09map0 {
+=09=09=09=09=09trip =3D <&gpu1_alert0>;
+=09=09=09=09=09cooling-device =3D <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>=
;
 =09=09=09=09};
 =09=09=09};
 =09=09};
@@ -2320,7 +2330,14 @@ trips {
 =09=09=09=09gpu2_alert0: trip-point0 {
 =09=09=09=09=09temperature =3D <90000>;
 =09=09=09=09=09hysteresis =3D <2000>;
-=09=09=09=09=09type =3D "hot";
+=09=09=09=09=09type =3D "passive";
+=09=09=09=09};
+=09=09=09};
+
+=09=09=09cooling-maps {
+=09=09=09=09map0 {
+=09=09=09=09=09trip =3D <&gpu2_alert0>;
+=09=09=09=09=09cooling-device =3D <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>=
;
 =09=09=09=09};
 =09=09=09};
 =09=09};
--
2.30.0