From mboxrd@z Thu Jan 1 00:00:00 1970 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 F2FFBC433F5 for ; Wed, 11 May 2022 11:35:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239248AbiEKLfu (ORCPT ); Wed, 11 May 2022 07:35:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240403AbiEKLfZ (ORCPT ); Wed, 11 May 2022 07:35:25 -0400 Received: from mail-qk1-x72d.google.com (mail-qk1-x72d.google.com [IPv6:2607:f8b0:4864:20::72d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 640B723887F; Wed, 11 May 2022 04:35:24 -0700 (PDT) Received: by mail-qk1-x72d.google.com with SMTP id v11so2043856qkf.1; Wed, 11 May 2022 04:35:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TASe7e8staripPUTtHYJHBu8o4s+0xu3fkgvGutfur4=; b=lfpwdTliBUFOuGKLeYuoJowajrhtcHVr4wNf3BxOcCnDMTdpPbKWlJSo7e9o8Rai1T VcO1sP33hQT8oOxhrpLl2MOcwLeEoqdhNQPurF3O7u4ummg09F2ns8Qx/N+3nFy9JAKt V314hh0UmgQpeRXzKI6bw2l+Ez4uatHRJFopqlAMUvVieftkxyb3OjBwFYStV1KiK53L 2SPZfEd7UKpwbBGfCPfbDvXX5tfTsMzP84EtZcX20o+GwRzPZjFjELnCBt9d+auGUVyl X1xLUvxmHK3Ux9bx6eQ4M2z2V2BXkIaW7Uq/7tTmXSxkA0uw+yppuWwWMQT6eGVcLwDu qapA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TASe7e8staripPUTtHYJHBu8o4s+0xu3fkgvGutfur4=; b=APfFikouAJxFRtPLLE4eQzD50uT1P86O9dDRc0YSDHQQSi5D3wSLVHgTeLQGn4MMVL 9ez972k7J5hve0OzGB++TMYqgRrQqC5JKPdBx4bTBafQNhSDAuTzAWvLdwcR0lMHolIs WtnDLYC9/5FjKy8fwlwHuLcuR4jn1FeC7t1FJvsNU2V6e2FKgdUOjCpWNvWyXH5Racw7 V2BowwPtVsQBJ7VecVNNmbo9HGvWAOs6IDaLg32MUUwHOVRSTOu6BSI5UT5XHaKvDwMs Fgxd7ZrD85ssvmtyRa4Cq7Sb5qsmtZhTtXD7i1kZQIeuaXQl99kBXgjH/dMQXqsJ5YZK IJrQ== X-Gm-Message-State: AOAM533O6xNXxNUsfkdk4M1b0uIkGWtBtpOVuYzd0Ssu4N1+Ysl9h0Ci /rzzrvwvjbwv13KPrup/AeI= X-Google-Smtp-Source: ABdhPJzKRwT45sGp+GMJgGVh5netETKrJdksDPYQxG4bvZtdsZuc4PeQRazYRe767WcLk6MecTlgVA== X-Received: by 2002:a37:ad16:0:b0:6a0:1468:4513 with SMTP id f22-20020a37ad16000000b006a014684513mr18321635qkm.96.1652268923469; Wed, 11 May 2022 04:35:23 -0700 (PDT) Received: from master-x64.sparksnet ([2601:153:980:85b1::10]) by smtp.gmail.com with ESMTPSA id bw26-20020a05622a099a00b002f39b99f6basm953377qtb.84.2022.05.11.04.35.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 May 2022 04:35:23 -0700 (PDT) From: Peter Geis To: linux-rockchip@lists.infradead.org, Rob Herring , Krzysztof Kozlowski , Heiko Stuebner Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Peter Geis Subject: [PATCH v2 3/3] arm64: dts: rockchip: add pine64 touch panel display to rockpro64 Date: Wed, 11 May 2022 07:35:16 -0400 Message-Id: <20220511113517.4172962-4-pgwipeout@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220511113517.4172962-1-pgwipeout@gmail.com> References: <20220511113517.4172962-1-pgwipeout@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Pine64 touch panel is a panel consisting of the Feiyang fy07024di26a30d panel with a Goodix gt911 touch screen. Add the device tree nodes to the rockpro64 to permit attaching this display to the device. Signed-off-by: Peter Geis --- .../boot/dts/rockchip/rk3399-rockpro64.dtsi | 80 ++++++++++++++++++- 1 file changed, 76 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi index 45e77f86d329..f0fb450ddba6 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi @@ -20,6 +20,15 @@ chosen { stdout-path = "serial2:1500000n8"; }; + /* enable for panel backlight support */ + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 1000000 0>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <5>; + status = "disabled"; + }; + clkin_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; @@ -220,6 +229,14 @@ vdd_log: vdd-log { regulator-min-microvolt = <800000>; regulator-max-microvolt = <1700000>; }; + + avdd: avdd { + compatible = "regulator-fixed"; + regulator-name = "avdd"; + regulator-min-microvolt = <11000000>; + regulator-max-microvolt = <11000000>; + vin-supply = <&vcc3v3_s0>; + }; }; &cpu_l0 { @@ -301,6 +318,11 @@ &hdmi { status = "okay"; }; +/* force hdmi to vopb */ +&hdmi_in_vopl { + status = "disabled"; +}; + &hdmi_sound { status = "okay"; }; @@ -400,8 +422,6 @@ regulator-state-mem { vcc3v0_touch: LDO_REG2 { regulator-name = "vcc3v0_touch"; - regulator-always-on; - regulator-boot-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-state-mem { @@ -490,8 +510,6 @@ regulator-state-mem { vcc3v3_s0: SWITCH_REG2 { regulator-name = "vcc3v3_s0"; - regulator-always-on; - regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; }; @@ -565,6 +583,19 @@ fusb0: typec-portc@22 { vbus-supply = <&vcc5v0_typec>; status = "okay"; }; + + /* enable for pine64 touch screen support */ + touch: touchscreen@5d { + compatible = "goodix,gt911"; + reg = <0x5d>; + AVDD28-supply = <&vcc3v0_touch>; + VDDIO-supply = <&vcc3v0_touch>; + interrupt-parent = <&gpio4>; + interrupts = ; + irq-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>; + status = "disabled"; + }; }; &i2s0 { @@ -600,6 +631,47 @@ &io_domains { gpio1830-supply = <&vcc_3v0>; }; +/* enable for pine64 panel display support */ +&mipi_dsi { + status = "disabled"; + clock-master; + + ports { + mipi_out: port@1 { + reg = <1>; + + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; + }; + }; + + mipi_panel: panel@0 { + compatible = "feiyang,fy07024di26a30d"; + reg = <0>; + avdd-supply = <&avdd>; + backlight = <&backlight>; + dvdd-supply = <&vcc3v3_s0>; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; + }; +}; + +/* force dsi to vopl */ +&mipi_in_vopb { + status="disabled"; +}; + &pcie0 { ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>; num-lanes = <4>; -- 2.25.1