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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id 00721157ae682-7bd6683794dsm149641717b3.27.2026.05.11.05.44.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 May 2026 05:44:50 -0700 (PDT) From: Anvesh Jain P Date: Mon, 11 May 2026 18:13:21 +0530 Subject: [PATCH v9 3/6] arm64: dts: qcom: glymur-crd: Add Embedded controller node Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260511-add-driver-for-ec-v9-3-e5437c39b7f8@oss.qualcomm.com> References: <20260511-add-driver-for-ec-v9-0-e5437c39b7f8@oss.qualcomm.com> In-Reply-To: <20260511-add-driver-for-ec-v9-0-e5437c39b7f8@oss.qualcomm.com> To: Sibi Sankar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio , Randy Dunlap Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, Anvesh Jain P , Dmitry Baryshkov , Konrad Dybcio , Abel Vesa X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778503462; l=1650; i=anvesh.p@oss.qualcomm.com; s=20260313; h=from:subject:message-id; bh=3BLnT5OTOT0qEyowVKSfm/R3DNxg4MouTyG+K4wg5xE=; b=3CLxLKMZWjYGcc8sVDt2ljebZvhb+xMrUwE1NMhn0WujeBJk5jz/RhBAnqhUVZ4F4HDJSNICu vi3oWU0IO0aDmLIQiQI4vmd6z9Z+AMTHQ9zd2TtSc3L37y15TmRFfiA X-Developer-Key: i=anvesh.p@oss.qualcomm.com; a=ed25519; pk=8o9EG7gkPe2Er9y9UVCx8MTdcFCwU8Pa54hBZPuduXE= X-Proofpoint-GUID: Ivwn_5YspbTjF7mctd5yuccWnhXASGsl X-Proofpoint-ORIG-GUID: Ivwn_5YspbTjF7mctd5yuccWnhXASGsl X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTExMDE0MSBTYWx0ZWRfXwNyFbKdsbbX9 ZJIpViUJem1t44XxcfbKbx7ztsJnARWeh72XdJMAATzFUfjfy0fpUyu+kgfZaH+tEFe6qc2x4co bEteZYLN45dihcM6/u3aeuOoRX91ib4zVLwkdnnPBgvVxyBIsksGx38OCptc4rN2/pra5Q/W+dL 9N4RsYyoyPF8lqOkKred7MPRXBAWBqd+D3J4A4DaPyBRnWK3uapWhYh0rnNtvH88Nc04f1d6cdE riaGBLgo0i1efwV8Q/YDFukCFf2w42QeO7bNbxn2RM/3iwUI+Q/m+Y+fCVzFdGhiBqjyBKt1tTA awGVhcWjrB6XPXM0iNlven5YmZdu+NkyHNAhi5FbWOlsSarOgmb2rjzy+HpwXDG8u35lPAAFe13 iI7X19rxjwMFa29BNMZ/hhxe4RAyOnmxneWcvFaAwFxYbU0ZbxpY64Le07ZyKN8uQQz65JGfvUB tRxUpBS99/MvjYXCQvw== X-Authority-Analysis: v=2.4 cv=G40s1dk5 c=1 sm=1 tr=0 ts=6a01cf44 cx=c_pps a=NMvoxGxYzVyQPkMeJjVPKg==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=h-fhkJo0eXD2C244oGgA:9 a=QEXdDO2ut3YA:10 a=kLokIza1BN8a-hAJ3hfR:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-11_03,2026-05-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 adultscore=0 bulkscore=0 clxscore=1015 malwarescore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605110141 From: Sibi Sankar Add embedded controller node for Glymur CRDs which adds fan control, temperature sensors, access to EC state changes through SCI events and suspend entry/exit notifications to the EC. Signed-off-by: Sibi Sankar Reviewed-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio Reviewed-by: Abel Vesa Co-developed-by: Anvesh Jain P Signed-off-by: Anvesh Jain P --- arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi index 2852d257ac8c..8f684f3402ba 100644 --- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi @@ -433,6 +433,22 @@ vreg_l4h_e0_1p2: ldo4 { }; }; +&i2c9 { + clock-frequency = <400000>; + + status = "okay"; + + embedded-controller@76 { + compatible = "qcom,glymur-crd-ec", "qcom,hamoa-crd-ec"; + reg = <0x76>; + + interrupts-extended = <&tlmm 66 IRQ_TYPE_EDGE_FALLING>; + + pinctrl-0 = <&ec_int_n_default>; + pinctrl-names = "default"; + }; +}; + &pcie3b { vddpe-3v3-supply = <&vreg_nvmesec>; @@ -565,6 +581,12 @@ &tlmm { <10 2>, /* OOB UART */ <44 4>; /* Security SPI (TPM) */ + ec_int_n_default: ec-int-n-state { + pins = "gpio66"; + function = "gpio"; + bias-disable; + }; + pcie4_default: pcie4-default-state { clkreq-n-pins { pins = "gpio147"; -- 2.34.1