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Tue, 10 Jan 2023 14:57:57 GMT Received: from hu-bjorande-lv.qualcomm.com (10.49.16.6) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Tue, 10 Jan 2023 06:57:57 -0800 From: Bjorn Andersson To: Bjorn Andersson , Konrad Dybcio , Johan Hovold CC: Dmitry Baryshkov , , , , Subject: [PATCH v6 2/4] arm64: dts: qcom: sc8280xp-crd: Enable EDP Date: Tue, 10 Jan 2023 06:57:49 -0800 Message-ID: <20230110145751.2654795-3-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230110145751.2654795-1-quic_bjorande@quicinc.com> References: <20230110145751.2654795-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: PnfVI3rrsUL8GAajoak--hBrZntCzAsQ X-Proofpoint-ORIG-GUID: PnfVI3rrsUL8GAajoak--hBrZntCzAsQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2023-01-10_06,2023-01-10_03,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 lowpriorityscore=0 priorityscore=1501 phishscore=0 spamscore=0 clxscore=1015 suspectscore=0 adultscore=0 impostorscore=0 bulkscore=0 malwarescore=0 mlxlogscore=904 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301100093 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230110_065806_499563_B56BDD4A X-CRM114-Status: GOOD ( 16.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Bjorn Andersson The SC8280XP CRD has a EDP display on MDSS0 DP3, enable relevant nodes and link it together with the backlight control. Signed-off-by: Bjorn Andersson Signed-off-by: Bjorn Andersson --- Changes since v5: - Moved status property last in nodes arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 73 ++++++++++++++++++++++- 1 file changed, 72 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index 6a619d07cdea..a836c3200d52 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -20,7 +20,7 @@ aliases { serial0 = &qup2_uart17; }; - backlight { + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pmc8280c_lpg 3 1000000>; enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>; @@ -34,6 +34,22 @@ chosen { stdout-path = "serial0:115200n8"; }; + vreg_edp_3p3: regulator-edp-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_EDP_3P3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 25 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&edp_reg_en>; + + regulator-boot-on; + }; + vreg_edp_bl: regulator-edp-bl { compatible = "regulator-fixed"; @@ -228,6 +244,55 @@ vreg_l9d: ldo9 { }; }; +&dispcc0 { + status = "okay"; +}; + +&mdss0 { + status = "okay"; +}; + +&mdss0_dp3 { + compatible = "qcom,sc8280xp-edp"; + + data-lanes = <0 1 2 3>; + + status = "okay"; + + aux-bus { + panel { + compatible = "edp-panel"; + power-supply = <&vreg_edp_3p3>; + + backlight = <&backlight>; + + ports { + port { + edp_panel_in: endpoint { + remote-endpoint = <&mdss0_dp3_out>; + }; + }; + }; + }; + }; + + ports { + port@1 { + reg = <1>; + mdss0_dp3_out: endpoint { + remote-endpoint = <&edp_panel_in>; + }; + }; + }; +}; + +&mdss0_dp3_phy { + vdda-phy-supply = <&vreg_l6b>; + vdda-pll-supply = <&vreg_l3b>; + + status = "okay"; +}; + &pcie2a { perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>; wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>; @@ -496,6 +561,12 @@ hastings_reg_en: hastings-reg-en-state { &tlmm { gpio-reserved-ranges = <74 6>, <83 4>, <125 2>, <128 2>, <154 7>; + edp_reg_en: edp-reg-en-state { + pins = "gpio25"; + function = "gpio"; + drive-strength = <16>; + }; + kybd_default: kybd-default-state { disable-pins { pins = "gpio102";