From nobody Sun Sep 14 20:43:28 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19F70C004D4 for ; Wed, 18 Jan 2023 09:42:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229879AbjARJjv (ORCPT ); Wed, 18 Jan 2023 04:39:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230297AbjARJhW (ORCPT ); Wed, 18 Jan 2023 04:37:22 -0500 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B063A82D7D for ; Wed, 18 Jan 2023 00:55:39 -0800 (PST) Received: by mail-wr1-x436.google.com with SMTP id bk16so33148191wrb.11 for ; Wed, 18 Jan 2023 00:55:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Uzn7hv2j1faGO2V1F3EOeiij8K9U+0X2K4JZRvimNyg=; b=I1SO4EdHewVIJEYLodRm0jmfXxrOHmYOi+i7FfNihTG4tDh/8DQh9ZEHXaMa8YbA5G X/lVL4gqLX7IDPgQj/JLQczOX+VriNjEyLFKg2SmkeuqCljsWihfoHEVq18I08y45reW oBPDiitfJ5vVuIoKQDolmqrS0/ingp3qCeaIWKTjM7S0f8cV/amB+vfn7G2ufUHNYbE9 ibsVqkSjIMty5wUWX41g+2budB39LlxxJBftfaU5R5V6YkQukl6+zZYPEovjwdHxPgIb XlOpqRrIVYlcP3ZNnJSNpS2JM3zYU98ZpYHT3DewBwuLKqu1vWVer3JhUnfyPfBi/qUw nGVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Uzn7hv2j1faGO2V1F3EOeiij8K9U+0X2K4JZRvimNyg=; b=2WZLypLGzndzyrZZeTCy/N6+90PfkfS03tb5E9atmYRwWuYq1Op89ZXOQasThoQMS3 q2k9a+bK2LUsCBBK8X2BDC3Z2UEoaJMRKor2lRcpoHjnEXYuRNRa8JM/yqMmorb1ew0a jMW9IT5DKHaeSHOdCwSs7fHgshiE62SRj5u4aEkzPm5CzIyrcmXweX1yxUxWWUGe6fkJ ENE73X5NF55OiR7yiIdCVJIl4mbUf/ltsAkKqWL7YYXgUjGL+7aRIbd3UEOgzjjNfwk9 UO+N7HYLUV2jawvZmtgVb0E0LLF72UuRFBmFpcONsADXwAKJchn9+ghwY3pVwn8iv64t mcUg== X-Gm-Message-State: AFqh2kqtu1jarkNVLrkzM2xVMeEYM3Mxr9V67uSZSD/H09AUfHwzHeSq hWcZ3+O2QLIE/d2DSKhs5Ahe3Q== X-Google-Smtp-Source: AMrXdXuu5aZ5MeGg4xxHmLELP2/D21jVqlxKkwBxNY2amKRBSESEHkdC8kSEHTlDFKrvomUCaV4DYQ== X-Received: by 2002:a5d:58fa:0:b0:2bd:d819:83ee with SMTP id f26-20020a5d58fa000000b002bdd81983eemr1305490wrd.39.1674032138143; Wed, 18 Jan 2023 00:55:38 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id m15-20020adffe4f000000b002bdd155ca4dsm16480212wrs.48.2023.01.18.00.55.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jan 2023 00:55:37 -0800 (PST) From: Neil Armstrong Date: Wed, 18 Jan 2023 09:55:33 +0100 Subject: [PATCH v3 1/3] arm64: dts: qcom: sm8550: add display hardware devices MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230104-topic-sm8550-upstream-dts-display-v3-1-46f0d4e57752@linaro.org> References: <20230104-topic-sm8550-upstream-dts-display-v3-0-46f0d4e57752@linaro.org> In-Reply-To: <20230104-topic-sm8550-upstream-dts-display-v3-0-46f0d4e57752@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.11.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add devices tree nodes describing display hardware on SM8550: - Display Clock Controller - MDSS - MDP - two DSI controllers and DSI PHYs This does not provide support for DP controllers present on the SM8550. Signed-off-by: Neil Armstrong Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 299 +++++++++++++++++++++++++++++++= ++++ 1 file changed, 299 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qco= m/sm8550.dtsi index 3d47281a276b..a76ee4e50854 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include @@ -1727,6 +1728,304 @@ opp-202000000 { }; }; =20 + mdss: display-subsystem@ae00000 { + compatible =3D "qcom,sm8550-mdss"; + reg =3D <0 0x0ae00000 0 0x1000>; + reg-names =3D "mdss"; + + interrupts =3D ; + interrupt-controller; + #interrupt-cells =3D <1>; + + clocks =3D <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>; + + resets =3D <&dispcc DISP_CC_MDSS_CORE_BCR>; + + power-domains =3D <&dispcc MDSS_GDSC>; + + interconnects =3D <&mmss_noc MASTER_MDP 0 &gem_noc SLAVE_LLCC 0>, + <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>; + interconnect-names =3D "mdp0-mem", "mdp1-mem"; + + iommus =3D <&apps_smmu 0x1c00 0x2>; + + #address-cells =3D <2>; + #size-cells =3D <2>; + ranges; + + status =3D "disabled"; + + mdss_mdp: display-controller@ae01000 { + compatible =3D "qcom,sm8550-dpu"; + reg =3D <0 0x0ae01000 0 0x8f000>, + <0 0x0aeb0000 0 0x2008>; + reg-names =3D "mdp", "vbif"; + + interrupt-parent =3D <&mdss>; + interrupts =3D <0>; + + clocks =3D <&gcc GCC_DISP_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names =3D "bus", + "nrt_bus", + "iface", + "lut", + "core", + "vsync"; + + power-domains =3D <&rpmhpd SM8550_MMCX>; + + assigned-clocks =3D <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + assigned-clock-rates =3D <19200000>; + + operating-points-v2 =3D <&mdp_opp_table>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + dpu_intf1_out: endpoint { + remote-endpoint =3D <&mdss_dsi0_in>; + }; + }; + + port@1 { + reg =3D <1>; + dpu_intf2_out: endpoint { + remote-endpoint =3D <&mdss_dsi1_in>; + }; + }; + }; + + mdp_opp_table: opp-table { + compatible =3D "operating-points-v2"; + + opp-200000000 { + opp-hz =3D /bits/ 64 <200000000>; + required-opps =3D <&rpmhpd_opp_low_svs>; + }; + + opp-325000000 { + opp-hz =3D /bits/ 64 <325000000>; + required-opps =3D <&rpmhpd_opp_svs>; + }; + + opp-375000000 { + opp-hz =3D /bits/ 64 <375000000>; + required-opps =3D <&rpmhpd_opp_svs_l1>; + }; + + opp-514000000 { + opp-hz =3D /bits/ 64 <514000000>; + required-opps =3D <&rpmhpd_opp_nom>; + }; + }; + }; + + mdss_dsi0: dsi@ae94000 { + compatible =3D "qcom,mdss-dsi-ctrl"; + reg =3D <0 0x0ae94000 0 0x400>; + reg-names =3D "dsi_ctrl"; + + interrupt-parent =3D <&mdss>; + interrupts =3D <4>; + + clocks =3D <&dispcc DISP_CC_MDSS_BYTE0_CLK>, + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, + <&dispcc DISP_CC_MDSS_ESC0_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>; + clock-names =3D "byte", + "byte_intf", + "pixel", + "core", + "iface", + "bus"; + + power-domains =3D <&rpmhpd SM8550_MMCX>; + + assigned-clocks =3D <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DIS= P_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents =3D <&mdss_dsi0_phy 0>, <&mdss_dsi0_phy 1>; + + operating-points-v2 =3D <&mdss_dsi_opp_table>; + + phys =3D <&mdss_dsi0_phy>; + phy-names =3D "dsi"; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + mdss_dsi0_in: endpoint { + remote-endpoint =3D <&dpu_intf1_out>; + }; + }; + + port@1 { + reg =3D <1>; + mdss_dsi0_out: endpoint { + }; + }; + }; + + mdss_dsi_opp_table: opp-table { + compatible =3D "operating-points-v2"; + + opp-187500000 { + opp-hz =3D /bits/ 64 <187500000>; + required-opps =3D <&rpmhpd_opp_low_svs>; + }; + + opp-300000000 { + opp-hz =3D /bits/ 64 <300000000>; + required-opps =3D <&rpmhpd_opp_svs>; + }; + + opp-358000000 { + opp-hz =3D /bits/ 64 <358000000>; + required-opps =3D <&rpmhpd_opp_svs_l1>; + }; + }; + }; + + mdss_dsi0_phy: phy@ae95000 { + compatible =3D "qcom,sm8550-dsi-phy-4nm"; + reg =3D <0 0x0ae95000 0 0x200>, + <0 0x0ae95200 0 0x280>, + <0 0x0ae95500 0 0x400>; + reg-names =3D "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + clocks =3D <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names =3D "iface", "ref"; + + #clock-cells =3D <1>; + #phy-cells =3D <0>; + + status =3D "disabled"; + }; + + mdss_dsi1: dsi@ae96000 { + compatible =3D "qcom,mdss-dsi-ctrl"; + reg =3D <0 0x0ae96000 0 0x400>; + reg-names =3D "dsi_ctrl"; + + interrupt-parent =3D <&mdss>; + interrupts =3D <5>; + + clocks =3D <&dispcc DISP_CC_MDSS_BYTE1_CLK>, + <&dispcc DISP_CC_MDSS_BYTE1_INTF_CLK>, + <&dispcc DISP_CC_MDSS_PCLK1_CLK>, + <&dispcc DISP_CC_MDSS_ESC1_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>; + clock-names =3D "byte", + "byte_intf", + "pixel", + "core", + "iface", + "bus"; + + power-domains =3D <&rpmhpd SM8550_MMCX>; + + assigned-clocks =3D <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>, <&dispcc DIS= P_CC_MDSS_PCLK1_CLK_SRC>; + assigned-clock-parents =3D <&mdss_dsi1_phy 0>, <&mdss_dsi1_phy 1>; + + operating-points-v2 =3D <&mdss_dsi_opp_table>; + + phys =3D <&mdss_dsi1_phy>; + phy-names =3D "dsi"; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + mdss_dsi1_in: endpoint { + remote-endpoint =3D <&dpu_intf2_out>; + }; + }; + + port@1 { + reg =3D <1>; + mdss_dsi1_out: endpoint { + }; + }; + }; + }; + + mdss_dsi1_phy: phy@ae97000 { + compatible =3D "qcom,sm8550-dsi-phy-4nm"; + reg =3D <0 0x0ae97000 0 0x200>, + <0 0x0ae97200 0 0x280>, + <0 0x0ae97500 0 0x400>; + reg-names =3D "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + clocks =3D <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names =3D "iface", "ref"; + + #clock-cells =3D <1>; + #phy-cells =3D <0>; + + status =3D "disabled"; + }; + }; + + dispcc: clock-controller@af00000 { + compatible =3D "qcom,sm8550-dispcc"; + reg =3D <0 0x0af00000 0 0x20000>; + clocks =3D <&bi_tcxo_div2>, + <&bi_tcxo_ao_div2>, + <&gcc GCC_DISP_AHB_CLK>, + <&sleep_clk>, + <&mdss_dsi0_phy 0>, + <&mdss_dsi0_phy 1>, + <&mdss_dsi1_phy 0>, + <&mdss_dsi1_phy 1>, + <0>, /* dp0 */ + <0>, + <0>, /* dp1 */ + <0>, + <0>, /* dp2 */ + <0>, + <0>, /* dp3 */ + <0>; + power-domains =3D <&rpmhpd SM8550_MMCX>; + required-opps =3D <&rpmhpd_opp_low_svs>; + #clock-cells =3D <1>; + #reset-cells =3D <1>; + #power-domain-cells =3D <1>; + status =3D "disabled"; + }; + pdc: interrupt-controller@b220000 { compatible =3D "qcom,sm8550-pdc", "qcom,pdc"; reg =3D <0 0x0b220000 0 0x30000>, <0 0x174000f0 0 0x64>; --=20 2.34.1 From nobody Sun Sep 14 20:43:28 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7905AC38159 for ; 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Wed, 18 Jan 2023 00:55:38 -0800 (PST) From: Neil Armstrong Date: Wed, 18 Jan 2023 09:55:34 +0100 Subject: [PATCH v3 2/3] arm64: dts: qcom: sm8550-mtp: enable display hardware MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230104-topic-sm8550-upstream-dts-display-v3-2-46f0d4e57752@linaro.org> References: <20230104-topic-sm8550-upstream-dts-display-v3-0-46f0d4e57752@linaro.org> In-Reply-To: <20230104-topic-sm8550-upstream-dts-display-v3-0-46f0d4e57752@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.11.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable MDSS/DPU/DSI0 on SM8550-MTP device. Signed-off-by: Neil Armstrong Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/= qcom/sm8550-mtp.dts index 81fcbdc6bdc4..0dfd1d3db86c 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts @@ -359,6 +359,28 @@ vreg_l3g_1p2: ldo3 { }; }; =20 +&dispcc { + status =3D "okay"; +}; + +&mdss { + status =3D "okay"; +}; + +&mdss_dsi0 { + vdda-supply =3D <&vreg_l3e_1p2>; + status =3D "okay"; +}; + +&mdss_dsi0_phy { + vdds-supply =3D <&vreg_l1e_0p88>; + status =3D "okay"; +}; + +&mdss_mdp { + status =3D "okay"; +}; + &pm8550_gpios { sdc2_card_det_n: sdc2-card-det-state { pins =3D "gpio12"; --=20 2.34.1 From nobody Sun Sep 14 20:43:28 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DE43C32793 for ; Wed, 18 Jan 2023 09:42:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230018AbjARJmp (ORCPT ); Wed, 18 Jan 2023 04:42:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59598 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230037AbjARJhn (ORCPT ); Wed, 18 Jan 2023 04:37:43 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FF9E8384F for ; Wed, 18 Jan 2023 00:55:41 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id b5so12003374wrn.0 for ; Wed, 18 Jan 2023 00:55:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=FOKB9Zz+BjKJBFcDfmkLVcFXEHvkL9mnlnuKcHLTRsg=; b=E9cUKJNbBt3kwhbAOHI/CKd/4LCSpmmFhwW8qWI/VDUttqRocQCEa9JVuLfay5eBuu dGimKeTUO3BOFmsKR+9g29MH2WymQrSi5PuuW7BxhE5z7IZ7GsjRRFfNgd3dQmMhEmqp xSzrUBgcuJZLNPvmmz5OkfG645D22DzlfEKEmAdQTvfXTL68bzN/hEgXH4uJ7vuNf19+ IZxOMtumplXAPfwLx9kc+UWUjt3wGi4NvhbBmTbiuKpiex8nKOf23QrU5elXhviaAj0o RfFe1m7jL7CSgYWQ70n47W3pEhfI3iMMYu6ZyMAb+9dHa31qsg4tLhnHJNsTOKsopkF8 uuYQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=FOKB9Zz+BjKJBFcDfmkLVcFXEHvkL9mnlnuKcHLTRsg=; b=PINGfd8lVWrI0F+PqyOllGpuEoWDK7HDKaVft/kWGX7Xm9DCXLJfAswikjQ8GXE5nB iI3GIjQTZW6n105nxaX4XKeBbnFfbYemaROfBdzzYiRiEs0dQi8lieFycnyr6zcvgi1h zbvprEUejQaMgYqldsKtWOHjEnyxf7IXDcD+Fc9aEIL6coh5NIbHeztHJfPmbMDWrhp+ 81KI+HxUP4bGi/WcvYTq7Ri4dApbjtEhjTQzkAnYho+3d1qOb9IOWOGr4tQYN6IaXh2R lYorP2ztWiri9+brqrqlWT5zX4l8r1nEQqAtOgo+BLQ3/7hr6fW0uz/haEJLgnJgGBhd ZDhQ== X-Gm-Message-State: AFqh2kpqkPIuLt9rG5sYNqz5rD6zZo4ymnOqON5HODkk9XvV0QdIE6wE Te0xOc12kXUZptE41VYBo1qATA== X-Google-Smtp-Source: AMrXdXs3+kary39VGHJfsY0ACqQEqXjkzDroKWb0MbC0EgxWh8SuFelFrcNCpb6iS7LciKKMe/E9pA== X-Received: by 2002:a5d:48c7:0:b0:2bb:ed0c:a0d8 with SMTP id p7-20020a5d48c7000000b002bbed0ca0d8mr5192938wrs.53.1674032139930; Wed, 18 Jan 2023 00:55:39 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id m15-20020adffe4f000000b002bdd155ca4dsm16480212wrs.48.2023.01.18.00.55.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jan 2023 00:55:39 -0800 (PST) From: Neil Armstrong Date: Wed, 18 Jan 2023 09:55:35 +0100 Subject: [PATCH v3 3/3] arm64: dts: qcom: sm8550-mtp: add DSI panel MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230104-topic-sm8550-upstream-dts-display-v3-3-46f0d4e57752@linaro.org> References: <20230104-topic-sm8550-upstream-dts-display-v3-0-46f0d4e57752@linaro.org> In-Reply-To: <20230104-topic-sm8550-upstream-dts-display-v3-0-46f0d4e57752@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.11.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add nodes for the Visionox VTDR6130 found on the SM8550-MTP device. TLMM states are also added for the Panel reset GPIO and Tearing Effect signal for when the panel is running in DSI Command mode. Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 56 +++++++++++++++++++++++++++++= ++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/= qcom/sm8550-mtp.dts index 0dfd1d3db86c..2de387aa2c2d 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts @@ -370,6 +370,34 @@ &mdss { &mdss_dsi0 { vdda-supply =3D <&vreg_l3e_1p2>; status =3D "okay"; + + panel@0 { + compatible =3D "visionox,vtdr6130"; + reg =3D <0>; + + pinctrl-names =3D "default", "sleep"; + pinctrl-0 =3D <&sde_dsi_active>, <&sde_te_active>; + pinctrl-1 =3D <&sde_dsi_suspend>, <&sde_te_suspend>; + + vddio-supply =3D <&vreg_l12b_1p8>; + vci-supply =3D <&vreg_l13b_3p0>; + vdd-supply =3D <&vreg_l11b_1p2>; + + reset-gpios =3D <&tlmm 133 GPIO_ACTIVE_LOW>; + + status =3D "okay"; + + port { + panel0_in: endpoint { + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + remote-endpoint =3D <&panel0_in>; + data-lanes =3D <0 1 2 3>; }; =20 &mdss_dsi0_phy { @@ -415,6 +443,34 @@ &sleep_clk { =20 &tlmm { gpio-reserved-ranges =3D <32 8>; + + sde_dsi_active: sde-dsi-active-state { + pins =3D "gpio133"; + function =3D "gpio"; + drive-strength =3D <8>; + bias-disable; + }; + + sde_dsi_suspend: sde-dsi-suspend-state { + pins =3D "gpio133"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-down; + }; + + sde_te_active: sde-te-active-state { + pins =3D "gpio86"; + function =3D "mdp_vsync"; + drive-strength =3D <2>; + bias-pull-down; + }; + + sde_te_suspend: sde-te-suspend-state { + pins =3D "gpio86"; + function =3D "mdp_vsync"; + drive-strength =3D <2>; + bias-pull-down; + }; }; =20 &uart7 { --=20 2.34.1