From patchwork Tue May 14 16:02:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Torsten Duwe X-Patchwork-Id: 10943365 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 26983912 for ; Tue, 14 May 2019 16:02:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 13EA628892 for ; Tue, 14 May 2019 16:02:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 075062889E; Tue, 14 May 2019 16:02:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A4E1E28892 for ; Tue, 14 May 2019 16:02:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Message-Id: References:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:List-Owner; bh=/0JLX1JcBo25iWbIlOEUFc7UFEu5JUV+JIyzYUZmj+A=; b=YE xyCvq5MHeyYA11ugSSLqAAU67bNn0Ct71nUWEh6OeELwX5FPihX0Or/c56KcadHZ1scmKo3J3tCOY Ub8qaUZPl+3+dzfkJUuNMY6NnxtgHr5MPFQmat90bL1Qq20y7kYA41ld91XnIqgSyGg+5ZZgMceOP 8RqOee5FrtCcr7bWwYrgFbpYBnBWxW7g9k1Qe+9CvbZGpcPKCGdSCs1qOXVojUDXRpJz72RhgPvia ntIJ6QEs4z/alWzBnW2x18vvMKw7MFJyVl+J6t/o+M/VAuy5opwdjzu3NScoi7kYGHeIuN+kM7mgA 7JQPOvBwN2qwRH1tjPzxblLbsViUE0jg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQZtD-0000fL-UD; Tue, 14 May 2019 16:02:51 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQZtA-0000el-CA for linux-arm-kernel@lists.infradead.org; Tue, 14 May 2019 16:02:49 +0000 Received: by newverein.lst.de (Postfix, from userid 2005) id AB0D368B20; Tue, 14 May 2019 18:02:25 +0200 (CEST) From: Torsten Duwe To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Thierry Reding , Maxime Ripard , Chen-Yu Tsai , Archit Taneja , Andrzej Hajda , Laurent Pinchart , Icenowy Zheng , Sean Paul , Vasily Khoruzhick , Harald Geyer Subject: [PATCH 1/4] arm64: DTS: allwinner: a64: Add pinmux for RGB666 LCD References: <20190514155911.6C0AC68B05@newverein.lst.de> Message-Id: <20190514160225.AB0D368B20@newverein.lst.de> Date: Tue, 14 May 2019 18:02:25 +0200 (CEST) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190514_090248_557001_582CA9AB X-CRM114-Status: UNSURE ( 8.78 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Icenowy Zheng Allwinner A64's TCON0 can output RGB666 LCD signal. Add its pinmux. Signed-off-by: Icenowy Zheng Signed-off-by: Vasily Khoruzhick Signed-off-by: Torsten Duwe --- originally: patchwork.kernel.org/patch/10814179 Almost trivial, and obviously correct. I added the /omit-if-no-ref/. --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 2abb335145a6..a8bbee84e7da 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -559,6 +559,16 @@ function = "i2c1"; }; + /omit-if-no-ref/ + lcd_rgb666_pins: lcd-rgb666 { + pins = "PD0", "PD1", "PD2", "PD3", "PD4", + "PD5", "PD6", "PD7", "PD8", "PD9", + "PD10", "PD11", "PD12", "PD13", + "PD14", "PD15", "PD16", "PD17", + "PD18", "PD19", "PD20", "PD21"; + function = "lcd0"; + }; + mmc0_pins: mmc0-pins { pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; From patchwork Tue May 14 16:02:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Torsten Duwe X-Patchwork-Id: 10943367 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 04660912 for ; Tue, 14 May 2019 16:03:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E745B2876B for ; Tue, 14 May 2019 16:03:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DA6DC287AD; Tue, 14 May 2019 16:03:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7A14E2876B for ; Tue, 14 May 2019 16:03:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Message-Id: References:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:List-Owner; bh=B0w3/x299jWSz/MJvVHDmDivSV8Z/aYnK3o+52rynKM=; b=ZQ 2cTciRI5bH1i9JNJECo2E2rYZMsuPkj4MTlbKY9Dqwj6xY0oM9rU7kSPdlhnBnl4rPyc1p7MQQkwS i+7NJDM+5JAeYho93Hfz6NtuWUa3SQkZehFEuJ8ifu8ZXiPaETPGhR/YybD8nIidX+3bU4nyiergJ qoBXRGYmL7kCUQ6zyIJvpRO47SnJNjPP0G0Av0a9d5+YacPuQ4naU3fROv1uwP5BSuyorvsGT3wpw i+Sv002ww6kEGQlxkj6pt8/YRP15o4qWyabXcAOql2kOqyi+A45iecYwgbq0iEQqJFhzmmTYhnBbB pM1M0Wh+FmaCSJqdslnwYaqszbHsQbdQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQZtN-0000qh-2E; Tue, 14 May 2019 16:03:01 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQZtD-0000fI-SX for linux-arm-kernel@lists.infradead.org; Tue, 14 May 2019 16:02:53 +0000 Received: by newverein.lst.de (Postfix, from userid 2005) id CD70468BFE; Tue, 14 May 2019 18:02:30 +0200 (CEST) From: Torsten Duwe To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Thierry Reding , Maxime Ripard , Chen-Yu Tsai , Archit Taneja , Andrzej Hajda , Laurent Pinchart , Icenowy Zheng , Sean Paul , Vasily Khoruzhick , Harald Geyer Subject: [PATCH 2/4] dt-bindings: Add ANX6345 DP/eDP transmitter binding References: <20190514155911.6C0AC68B05@newverein.lst.de> Message-Id: <20190514160230.CD70468BFE@newverein.lst.de> Date: Tue, 14 May 2019 18:02:30 +0200 (CEST) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190514_090252_267061_F2BCC960 X-CRM114-Status: GOOD ( 13.07 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Icenowy Zheng The ANX6345 is an ultra-low power DisplayPort/eDP transmitter designed for portable devices. Add a binding document for it. Signed-off-by: Icenowy Zheng Signed-off-by: Vasily Khoruzhick Reviewed-by: Rob Herring Signed-off-by: Torsten Duwe --- originally: patchwork.kernel.org/patch/10814177 All I did is change the reset polarity, which is evidently active low; according to the (terse) datasheet. It matches the polarity in the last patch. --- .../bindings/display/bridge/anx6345.txt | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt new file mode 100644 index 000000000000..e79a11348d11 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt @@ -0,0 +1,56 @@ +Analogix ANX6345 eDP Transmitter +-------------------------------- + +The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for +portable devices. + +Required properties: + + - compatible : "analogix,anx6345" + - reg : I2C address of the device + - reset-gpios : Which GPIO to use for reset + +Optional properties: + + - dvdd12-supply : Regulator for 1.2V digital core power. + - dvdd25-supply : Regulator for 2.5V digital core power. + - Video ports for RGB input and eDP output using the DT bindings + defined in [1] + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + +anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_fldo1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + anx6345_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + anx6345_in_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; + + anx6345_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + anx6345_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; +}; From patchwork Tue May 14 16:02:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Torsten Duwe X-Patchwork-Id: 10943369 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A2433112C for ; Tue, 14 May 2019 16:03:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8E34328787 for ; Tue, 14 May 2019 16:03:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7ED8C287B1; Tue, 14 May 2019 16:03:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6114628787 for ; Tue, 14 May 2019 16:03:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Message-Id: References:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:List-Owner; bh=It/fAzMZVR7aB9l2hqKZwlN4f94lY92oApApEQEJYEI=; b=Id TvcXUQ+9Xfgi+NGHDBQPiWKCsCTLKePYnoPXyoHu1HLD4g4GwVDucQJ3YcxF2LL9caeRp7EDmk8MU LDAg+R2ra/oWyKW4+aNe0uyVqsKWuv4Jmrdnqld18qr1hLCG59szKNKGXWIOjiz4ToqN2jL3hr5yf KmcbAx13m4GxgLP4FuMjXA12x4/Nn8g2Dtbm7BkL454UeiXge5Wmsm0eEGqkvGdE9aRALk6d0UlJm cDXJOvCb2ryy+7mu4hmTwCdONJybs29b53EZ7WjGFRCdmzx1GMKo8iBwAXrsku4djKxh+qwMelKDf XNckGMEAfINEwKcBsDpxgw7V1Y5aWpaA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQZtZ-00017Z-Aw; Tue, 14 May 2019 16:03:13 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQZtJ-0000m2-5K for linux-arm-kernel@lists.infradead.org; Tue, 14 May 2019 16:02:58 +0000 Received: by newverein.lst.de (Postfix, from userid 2005) id 7787D68C65; Tue, 14 May 2019 18:02:36 +0200 (CEST) From: Torsten Duwe To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Thierry Reding , Maxime Ripard , Chen-Yu Tsai , Archit Taneja , Andrzej Hajda , Laurent Pinchart , Icenowy Zheng , Sean Paul , Vasily Khoruzhick , Harald Geyer Subject: [PATCH 3/4] arm64: DTS: allwinner: a64: Enable audio on Teres-I References: <20190514155911.6C0AC68B05@newverein.lst.de> Message-Id: <20190514160236.7787D68C65@newverein.lst.de> Date: Tue, 14 May 2019 18:02:36 +0200 (CEST) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190514_090257_450480_0E685060 X-CRM114-Status: GOOD ( 10.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Harald Geyer The TERES-I has internal speakers (left, right), internal microphone and a headset combo jack (headphones + mic). The headphone lines are multiplexed with the debug console. The headphone and mic detect lines of the A64 are connected properly, but AFAIK currently unsupported by the driver. Signed-off-by: Harald Geyer Signed-off-by: Torsten Duwe --- originally: patchwork.kernel.org/patch/10792589 Removed the questionable issues, leaving the unchallenged parts. --- .../boot/dts/allwinner/sun50i-a64-teres-i.dts | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts index f9eede0a8bd3..d57049fbdaca 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts @@ -70,6 +70,25 @@ compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ }; + + speaker_amp: audio-amplifier { + compatible = "simple-audio-amplifier"; + enable-gpios = <&r_pio 0 12 GPIO_ACTIVE_HIGH>; /* PL12 */ + sound-name-prefix = "Speaker Amp"; + }; +}; + +&codec { + status = "okay"; +}; + +&codec_analog { + cpvdd-supply = <®_eldo1>; + status = "okay"; +}; + +&dai { + status = "okay"; }; &ehci1 { @@ -258,6 +286,29 @@ vcc-hdmi-supply = <®_dldo1>; }; +&sound { + simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>; + simple-audio-card,widgets = "Headphone", "Headphone Jack", + "Microphone", "Headset Microphone", + "Microphone", "Internal Microphone", + "Speaker", "Internal Speaker"; + simple-audio-card,routing = + "Left DAC", "AIF1 Slot 0 Left", + "Right DAC", "AIF1 Slot 0 Right", + "AIF1 Slot 0 Left ADC", "Left ADC", + "AIF1 Slot 0 Right ADC", "Right ADC", + "Headphone Jack", "HP", + "Speaker Amp INL", "LINEOUT", + "Speaker Amp INR", "LINEOUT", + "Internal Speaker", "Speaker Amp OUTL", + "Internal Speaker", "Speaker Amp OUTR", + "Internal Microphone", "MBIAS", + "MIC1", "Internal Microphone", + "Headset Microphone", "HBIAS", + "MIC2", "Headset Microphone"; + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; From patchwork Tue May 14 16:02:41 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Torsten Duwe X-Patchwork-Id: 10943371 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1770F912 for ; 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bh=MRXRmRXgfRgkt6boXJ9PoXudha3wNBCZDCgKYL1BAs8=; b=Cr zW0/BN1Wj2stKwBQ5WWNyu0eHGsB//QeyDtAsP9sTgywSbZvR7mOzSduDwMjrXPm+xA/UOz9bL+Tg BmYPO7wuQs57yW1FxYFZ8UCcGv3yCpcCUAHMR+uLMkUTTFRnZeeCzkEUaOHjo+jR6ulFJYk5gPXKr UPwFTmjR0zaWk7IquIEpru9yOmuXZRNFoX/zN3r5GutWIr81doTJQUPtpy121N8NHL7qOyotpXYnT azcNlFesbnm8oXtLkfkqK3H27k4YmTTyWmvNDfx/7kCpGQ6U4ExENaf64ZVKBQbtniRLWL4YxCL9e wgtbT3HpH5bJB2k5mvShLOsTxuultxIg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQZtg-0001Hd-E3; Tue, 14 May 2019 16:03:20 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQZtO-0000t3-7D for linux-arm-kernel@lists.infradead.org; Tue, 14 May 2019 16:03:08 +0000 Received: by newverein.lst.de (Postfix, from userid 2005) id 9EAC768C7B; Tue, 14 May 2019 18:02:41 +0200 (CEST) From: Torsten Duwe To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Thierry Reding , Maxime Ripard , Chen-Yu Tsai , Archit Taneja , Andrzej Hajda , Laurent Pinchart , Icenowy Zheng , Sean Paul , Vasily Khoruzhick , Harald Geyer Subject: [PATCH 4/4] arm64: DTS: allwinner: a64: enable ANX6345 bridge on Teres-I References: <20190514155911.6C0AC68B05@newverein.lst.de> Message-Id: <20190514160241.9EAC768C7B@newverein.lst.de> Date: Tue, 14 May 2019 18:02:41 +0200 (CEST) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190514_090302_788893_16B89BA8 X-CRM114-Status: GOOD ( 13.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Icenowy Zheng TERES-I has an ANX6345 bridge connected to the RGB666 LCD output, and the I2C controlling signals are connected to I2C0 bus. Enable it in the device tree. Signed-off-by: Icenowy Zheng Signed-off-by: Torsten Duwe --- originally: patchwork.kernel.org/patch/10646867 Changed the reset polarity, which is active low, according to the (terse) datasheet, Teres-I and pinebook schematics, and the confusing parts of the linux driver code (not yet included here). Active low -> no more confusion. --- .../boot/dts/allwinner/sun50i-a64-teres-i.dts | 40 +++++++++++++++++-- 1 file changed, 36 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts index c455b24dd079..bc1d0d6c0672 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts @@ -72,20 +72,38 @@ }; }; +&de { + status = "okay"; +}; + &ehci1 { status = "okay"; }; -/* The ANX6345 eDP-bridge is on i2c0. There is no linux (mainline) - * driver for this chip at the moment, the bootloader initializes it. - * However it can be accessed with the i2c-dev driver from user space. - */ &i2c0 { clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; status = "okay"; + + anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_dldo3>; + + port { + anx6345_in: endpoint { + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; + }; +}; + +&mixer0 { + status = "okay"; }; &mmc0 { @@ -258,6 +276,20 @@ vcc-hdmi-supply = <®_dldo1>; }; +&tcon0 { + pinctrl-names = "default"; + pinctrl-0 = <&lcd_rgb666_pins>; + + status = "okay"; +}; + +&tcon0_out { + tcon0_out_anx6345: endpoint@0 { + reg = <0>; + remote-endpoint = <&anx6345_in>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>;