From patchwork Thu Jul 20 09:15:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 704672 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 968F7C04A94 for ; Thu, 20 Jul 2023 09:29:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229922AbjGTJ3u (ORCPT ); Thu, 20 Jul 2023 05:29:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230003AbjGTJ3c (ORCPT ); Thu, 20 Jul 2023 05:29:32 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 055A43961D; Thu, 20 Jul 2023 02:16:07 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id B92666607081; Thu, 20 Jul 2023 10:16:05 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1689844566; bh=1kIQPzG/tgjCwU+YLIkNToFU9pBMo4SofHsQ5ly6SG0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MQnAfkGGXEG5PUrRuYzAjvqKysQcZLwLOUudeIAt3iL8xj2mi79zqtLcGwl7Pk8Em zqV8QImm4LxIHHWtExZn964mPpZlFSHIDhKpEupOcow+JRlQzz/7cRV83VURKfIt/5 bWb/UfQhcPARvUNw9nLuADmOR5UKbCXSoUgFgAnJ2HnXVYESck8ItaEYHuEHS0v+8m n/UfT/9erk1aPTxe3yWzKiJZEnKio4YzuxUWYd83pbjrbFsyQHq9L2m4E0Gk7EYl1O A9kmOJVqXPcyEaiz8u9M0GzajhQByU0DQ7cLvfKrCv0aiY53PqyDzHAIpgBpTrIVTm XpslNigPMyHTQ== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, kernel@collabora.com, AngeloGioacchino Del Regno Subject: [PATCH 2/3] arm64: dts: mediatek: mt6795-xperia-m5: Add display backlight support Date: Thu, 20 Jul 2023 11:15:58 +0200 Message-Id: <20230720091559.86406-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230720091559.86406-1-angelogioacchino.delregno@collabora.com> References: <20230720091559.86406-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the relevant nodes for display backlight on Sony Xperia M5: this needs both the SoC PWM IP and MT6332 PMIC LED strings. Signed-off-by: AngeloGioacchino Del Regno --- .../dts/mediatek/mt6795-sony-xperia-m5.dts | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts index b5746e6d0b15..ecdf00707a44 100644 --- a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts +++ b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts @@ -22,6 +22,23 @@ aliases { serial1 = &uart1; }; + backlight_lcd0: backlight { + compatible = "led-backlight"; + leds = <&disp_led_pwm>, <&pmic_bl_led>; + + default-brightness-level = <300>; + }; + + led-controller-display { + compatible = "pwm-leds"; + + disp_led_pwm: led-0 { + label = "backlight-pwm"; + pwms = <&pwm0 0 500000>; + max-brightness = <1024>; + }; + }; + memory@40000000 { device_type = "memory"; reg = <0 0x40000000 0 0x1e800000>; @@ -338,6 +355,21 @@ &pmic { * an interrupt on the companion, so we use the MT6332 IRQ GPIO. */ interrupts = ; + + mt6332-led { + compatible = "mediatek,mt6332-led"; + #address-cells = <1>; + #size-cells = <0>; + + pmic_bl_led: led@0 { + reg = <0>; + label = "backlight-pmic"; + }; + }; +}; + +&pwm0 { + status = "okay"; }; &uart0 { From patchwork Thu Jul 20 09:15:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 704671 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 B8CBCC04E69 for ; Thu, 20 Jul 2023 09:29:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230281AbjGTJ3w (ORCPT ); Thu, 20 Jul 2023 05:29:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229933AbjGTJ3d (ORCPT ); Thu, 20 Jul 2023 05:29:33 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51EF93961F; Thu, 20 Jul 2023 02:16:08 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7E3686607083; Thu, 20 Jul 2023 10:16:06 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1689844567; bh=RS3D7qGMh5ZjtLMh7J5GSgr8hhXOOvN9RiKn2MLxZCM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JJPIhuBqC+hCROartfkj7tc548eLIs207EAB6dKzvEUNySYWuBdiSZ68gmqmlBMX5 RhO9HB63iA8MShcPKAA1brEW2ECkavTaEbfzTxvwmvkmGDqrrwu79wDzPvkIrwWVcB DfXhGtW3MwQN9sz50J9dQ8lwR6VuIFQ+aeozAAOiIRzAczFXp+a1Txz382YJwrzBCH 7yDdz1/uFD0RtzCbvb52XpBIhj8fMRBK/0Ub4VqqPAmt0ahaDpQcO90aQ7K/NeY0w2 yUNbkveIdhJU4t25gJkKChDxBxRahvMrQBUfUZ2T62Q1s//iU+NmUOatPafBJVt577 zw5gUV7wAobjg== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, kernel@collabora.com, AngeloGioacchino Del Regno Subject: [PATCH 3/3] arm64: dts: mediatek: mt6795-xperia-m5: Add DSI Display and its vregs Date: Thu, 20 Jul 2023 11:15:59 +0200 Message-Id: <20230720091559.86406-4-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230720091559.86406-1-angelogioacchino.delregno@collabora.com> References: <20230720091559.86406-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support for the DSI display found on the Sony Xperia M5, including the necessary regulators configuration for it. Signed-off-by: AngeloGioacchino Del Regno --- .../dts/mediatek/mt6795-sony-xperia-m5.dts | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts index ecdf00707a44..7364c7278276 100644 --- a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts +++ b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts @@ -66,6 +66,65 @@ bootloader-region@46000000 { no-map; }; }; + + vreg_disp_avdd: regulator-disp-avdd { + compatible = "regulator-fixed"; + regulator-name = "disp_avdd"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 138 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vreg_disp_avee: regulator-disp-avee { + compatible = "regulator-fixed"; + regulator-name = "disp_avee"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 139 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vreg_disp_vddh: regulator-disp-vddh { + compatible = "regulator-fixed"; + regulator-name = "disp_vddh"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&dsi0 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + panel: panel@0 { + compatible = "sharp,ls060t1sx01"; + reg = <0>; + avdd-supply = <&vreg_disp_avdd>; + avee-supply = <&vreg_disp_avee>; + vddi-supply = <&mt6331_vgp3_reg>; + vddh-supply = <&vreg_disp_vddh>; + reset-gpios = <&pio 106 GPIO_ACTIVE_LOW>; + backlight = <&backlight_lcd0>; + + pinctrl-0 = <&disp_rst_pins>; + pinctrl-names = "default"; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + + port { + dsi0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; }; &fhctl { @@ -180,7 +239,17 @@ &mmc2 { status = "okay"; }; +&mt6331_vgp3_reg { + regulator-min-microvolt = <1800000>; +}; + &pio { + disp_rst_pins: lcm-pins { + pins-rst { + pinmux = ; + }; + }; + mmc0_pins_default: emmc-sdr-pins { pins-cmd-dat { pinmux = ,