From patchwork Wed Feb 26 19:12:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11407941 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B502214BC for ; Thu, 27 Feb 2020 08:13:54 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9377A2467F for ; Thu, 27 Feb 2020 08:13:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="KIjYrdOo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9377A2467F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D7026EC25; Thu, 27 Feb 2020 08:13:14 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mo6-p02-ob.smtp.rzone.de (mo6-p02-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5302::2]) by gabe.freedesktop.org (Postfix) with ESMTPS id EAF7B6EBC9 for ; Wed, 26 Feb 2020 19:13:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582744400; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=rmAyGFH2w0GQdDqcolLuvQb3bXwl+Mlnr1aULm9Zmtc=; b=KIjYrdOo0ePE2OPnLUehAEA+XLFl9K57T6XRAVO8BnrOaxrhL/czvcJ37NUrpbw3EL 5KYnZXGZLXAMk6CclUg+yV57RkjfgFOIg4/i9AB8mHi+jNJLhMl1q3XyXuq0eFlLDfMD GhcNMRfgipydoPEXKIpl8xUN1IZ6xXQqri6Py1BQWFNGjbhn9WBFBzk1ZOQtMS7GiO+x f5ZohjbdMDr9g/c70gx0eWBNIa2fZWgsob4pqydskE4Yp/8NTfrLY5fByO49Dpu+lpQE aksZPngy6LLCNqy9jSNh3TXvZK/EvPO7LBCVHkTGni2xWgzhevDuejANfCzBx1TtRvYj QZ4A== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QJD16bK (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 20:13:01 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" Subject: [RFC 1/8] dt-bindings: video: Add jz4780-lcd binding Date: Wed, 26 Feb 2020 20:12:53 +0100 Message-Id: X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Feb 2020 08:13:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Zubair Lutfullah Kakakhel , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Zubair Lutfullah Kakakhel Add DT bindings for the LCD controller on the jz4780 SoC Signed-off-by: Zubair Lutfullah Kakakhel --- .../bindings/display/ingenic-jz4780-lcd.txt | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.txt diff --git a/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.txt b/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.txt new file mode 100644 index 000000000000..8512ce3f93df --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.txt @@ -0,0 +1,39 @@ +Bindings for Ingenic JZ4780 LCD Controller + +LCD Controller is the Display Controller for the Ingenic JZ4780 SoC + +Required properties: +- compatible: should be "ingenic,jz4780-lcd" +- reg: Should contain the address & size of the LCD controller registers. +- interrupts: Should specify the interrupt provided by parent. +- clocks: Should contain two clock specifiers for the JZ4780_CLK_TVE JZ4780_CLK_LCD0PIXCLK. +- clock-names : Must be "lcd_clk", "lcd_pixclk"; +- port: A port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. + +Optional properties: +- interrupt-parent: phandle to parent interrupt controller + +Example: + +lcd: jz4780-lcdk@0x13050000 { + compatible = "ingenic,jz4780-lcd"; + reg = <0x13050000 0x1800>; + + clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD0PIXCLK>; + clock-names = "lcd_clk", "lcd_pixclk"; + + interrupt-parent = <&intc>; + interrupts = <31>; + + jz4780_lcd_out: port { + #address-cells = <1>; + #size-cells = <0>; + + jz4780_out_hdmi: endpoint@0 { + reg = <0>; + remote-endpoint = <&hdmi_in_lcd>; + }; + }; + +}; From patchwork Wed Feb 26 19:12:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11407943 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2775514BC for ; Thu, 27 Feb 2020 08:13:56 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 05BBE24687 for ; Thu, 27 Feb 2020 08:13:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="SUD3iuIN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 05BBE24687 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 50DC06EC22; Thu, 27 Feb 2020 08:13:13 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mo6-p02-ob.smtp.rzone.de (mo6-p02-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5302::3]) by gabe.freedesktop.org (Postfix) with ESMTPS id CB2466EBBA for ; Wed, 26 Feb 2020 19:13:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582744394; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=ZlvegWKzEL7p+n4163sWKIEhQycTr4lr1NjcravaYHg=; b=SUD3iuINVgw8sDCbuPVAbS6Eaf9C9HYB8iXQ5SuuqKn+G6dklsuWklWQoZfEJ8kSYr tScVkxiTeMFjcjiygWUekmgCpRd/K1gos/SIq0QT4UhLg4gXKzRlw1l3wKJf5PfhPB7l XEkme/B3x0ycjpDKXYaZR3dbMD865usj81uYRK4H1be9s9GSnnOLQT/FAXUoXeq2SO+6 FXbDNqstPhYJU1MKz2Ih1+YvpFQp5EGd1eWFPMOgydnNm/iDt1mGBeM/4jZrfkh51Gv9 wy55Tjis77sStvTnJwJ/PA06si4Iphyl1hZcR645+KqIhqdmibMsQlzuV9DrUD5qHk02 /oIg== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QJD26bL (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 20:13:02 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" Subject: [RFC 2/8] dt-bindings: video: Add jz4780-hdmi binding Date: Wed, 26 Feb 2020 20:12:54 +0100 Message-Id: <2d7202155bae3fa9c7097275d4c9a1ccab569aea.1582744379.git.hns@goldelico.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Feb 2020 08:13:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Zubair Lutfullah Kakakhel , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Zubair Lutfullah Kakakhel Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Signed-off-by: Zubair Lutfullah Kakakhel --- .../bindings/display/ingenic-jz4780-hdmi.txt | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.txt diff --git a/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.txt b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.txt new file mode 100644 index 000000000000..f02e59fbdd5a --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.txt @@ -0,0 +1,41 @@ +Device-Tree bindings for Ingenic JZ4780 HDMI Transmitter + +The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4 +TX controller IP with accompanying PHY IP. + +Required properties: + - #address-cells : should be <1> + - #size-cells : should be <0> + - compatible : should be "ingenic,jz4780-hdmi" + - reg-io-width: must be <4> + - clocks: phandle to isrf and iahb clocks + - clock-names : must be "isrf" and "iahb" + - ports: Port nodes with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt, + +Optional properties: + - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing + +example: + +hdmi: hdmi@10180000 { + compatible = "ingenic,jz4780-hdmi"; + reg = <0x10180000 0x8000>; + reg-io-width = <4>; + ddc-i2c-bus = <&i2c4>; + interrupt-parent = <&intc>; + interrupts = <3>; + clocks = <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_AHB0>; + clock-names = "isfr", "iahb"; + + ports { + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_lcd: endpoint@0 { + reg = <0>; + remote-endpoint = <&jz4780_out_hdmi>; + }; + }; + }; +}; From patchwork Wed Feb 26 19:12:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11407969 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9913714B4 for ; Thu, 27 Feb 2020 08:15:28 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 76EBD2467F for ; Thu, 27 Feb 2020 08:15:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="akCmddh9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 76EBD2467F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 411956EC42; Thu, 27 Feb 2020 08:15:27 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mo6-p03-ob.smtp.rzone.de (mo6-p03-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5303::8]) by gabe.freedesktop.org (Postfix) with ESMTPS id BB4126EB99 for ; Wed, 26 Feb 2020 19:13:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582744394; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=0KwFWogrkYd3WbP4B9tFSDqdj5/ZkSqbBbEVxlZwGEA=; b=akCmddh9bBVdpTDs8Z/4Rm5Z8jQbyW0fYV5ElXmxRO1m+OWIj/v5wAkZVb586TAQJ4 aDRTY/n1tjqmMPHnSL9MYCxdJ/6TYc2yHcHSoh6P0qPyFerSJhkPK93Jv2dYnAvGUNfE sIdfHxQljdieZJ/D269mrTAMBe8z5jyb5fN2r1PISqSyNMi/48fi/f7V2tyfgEuZ5lky cocpCk/COeI1jqJEcfuLOFzFQBX8xOn1D8MsZHwaIO1ZlmWF75Ji789FdzSk1GPDmJmj I1IaI6ygCaZju0CnECJ1W3OGFpbKV/0YTswDv2ijUI+9K9luW488SKxafhlXMdV+Y1Au +yKA== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QJD26bM (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 20:13:02 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" Subject: [RFC 3/8] drm: ingenic-drm: add MODULE_DEVICE_TABLE Date: Wed, 26 Feb 2020 20:12:55 +0100 Message-Id: X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Feb 2020 08:13:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "H. Nikolaus Schaller" , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" so that the driver can load by matching the device tree if compiled as module. Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/ingenic/ingenic-drm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c index 6d47ef7b148c..d8617096dd8e 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm.c @@ -844,6 +844,8 @@ static const struct of_device_id ingenic_drm_of_match[] = { { /* sentinel */ }, }; +MODULE_DEVICE_TABLE(of, ingenic_drm_of_match); + static struct platform_driver ingenic_drm_driver = { .driver = { .name = "ingenic-drm", From patchwork Wed Feb 26 19:12:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11407917 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 966A414B4 for ; Thu, 27 Feb 2020 08:13:28 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7494624687 for ; Thu, 27 Feb 2020 08:13:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="GwGTYleT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7494624687 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 305056EC0F; Thu, 27 Feb 2020 08:13:11 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mo6-p03-ob.smtp.rzone.de (mo6-p03-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5303::11]) by gabe.freedesktop.org (Postfix) with ESMTPS id EBDF56EB99 for ; Wed, 26 Feb 2020 19:13:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582744395; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=KXDxjYvjEmkF3JyQOKq8VWv0rkPPoGHlQy9Z7iMTutw=; b=GwGTYleTHEU1SZ9tRj6xosFf+bKduRYKt0OejTOcRIMk9abF50V8sD0J8ri1rZlmCm /MDT/rztyW+OvNa656pjke2uV065KXuB2Ubic1G41qCDr90N4koiQv/z4ue4ZiT2bdj1 altdC66aHOS4qs3CdcNSn/AGV0bH4hC5OaCOuCiatwIwyxYKZ9Q2rodCu3U6jY4NTUeZ QISq8JoZ76yhFD2GsaF3IJVH0a5x4z7BLZ4lTfdTCITYa6sytseIx7i5tW1VyaB8R0Vj 7kmyIlNaFlh3KDlUBkoN3oi+iNWBPMeMCFBJmxy6RjWCMjySnahjLqZGgIo8iWQd3iry QSsQ== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QJD36bN (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 20:13:03 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" Subject: [RFC 4/8] drm: ingenic: add jz4780 Synopsys HDMI driver. Date: Wed, 26 Feb 2020 20:12:56 +0100 Message-Id: <2c131e1fb19e19f958a612f7186bc83f4afb0b0a.1582744379.git.hns@goldelico.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Feb 2020 08:13:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "H . Nikolaus Schaller" , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/ingenic/Kconfig | 8 ++ drivers/gpu/drm/ingenic/Makefile | 1 + drivers/gpu/drm/ingenic/dw_hdmi-jz4780.c | 120 +++++++++++++++++++++++ 3 files changed, 129 insertions(+) create mode 100644 drivers/gpu/drm/ingenic/dw_hdmi-jz4780.c diff --git a/drivers/gpu/drm/ingenic/Kconfig b/drivers/gpu/drm/ingenic/Kconfig index d82c3d37ec9c..44bfd0d35af1 100644 --- a/drivers/gpu/drm/ingenic/Kconfig +++ b/drivers/gpu/drm/ingenic/Kconfig @@ -14,3 +14,11 @@ config DRM_INGENIC Choose this option for DRM support for the Ingenic SoCs. If M is selected the module will be called ingenic-drm. + +config DRM_DW_HDMI_JZ4780 + tristate "HDMI Support for Ingenic JZ4780" + depends on DRM_INGENIC + depends on OF + select DRM_DW_HDMI + help + Choose this option for HDMI output from the Ingenic JZ4780. diff --git a/drivers/gpu/drm/ingenic/Makefile b/drivers/gpu/drm/ingenic/Makefile index 11cac42ce0bb..238383de63c7 100644 --- a/drivers/gpu/drm/ingenic/Makefile +++ b/drivers/gpu/drm/ingenic/Makefile @@ -1 +1,2 @@ obj-$(CONFIG_DRM_INGENIC) += ingenic-drm.o +obj-$(CONFIG_DRM_DW_HDMI_JZ4780) += dw_hdmi-jz4780.o diff --git a/drivers/gpu/drm/ingenic/dw_hdmi-jz4780.c b/drivers/gpu/drm/ingenic/dw_hdmi-jz4780.c new file mode 100644 index 000000000000..fa379e337263 --- /dev/null +++ b/drivers/gpu/drm/ingenic/dw_hdmi-jz4780.c @@ -0,0 +1,120 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2011-2013 Freescale Semiconductor, Inc. + * Copyright (C) 2019 Paul Boddie + * + * Derived from dw_hdmi-imx.c with i.MX portions removed. + * Probe and remove operations derived from rcar_dw_hdmi.c. + */ + +#include +#include +#include + +#include +#include + +static const struct dw_hdmi_mpll_config jz4780_mpll_cfg[] = { + { 45250000, { { 0x01e0, 0x0000 }, + { 0x21e1, 0x0000 }, + { 0x41e2, 0x0000 } } }, + { 92500000, { { 0x0140, 0x0005 }, + { 0x2141, 0x0005 }, + { 0x4142, 0x0005 } } }, + { 148500000, { { 0x00a0, 0x000a }, + { 0x20a1, 0x000a }, + { 0x40a2, 0x000a } } }, + { 216000000, { { 0x00a0, 0x000a }, + { 0x2001, 0x000f }, + { 0x4002, 0x000f } } }, + { ~0UL, { { 0x0000, 0x0000 }, + { 0x0000, 0x0000 }, + { 0x0000, 0x0000 } } } +}; + +static const struct dw_hdmi_curr_ctrl jz4780_cur_ctr[] = { + /*pixelclk bpp8 bpp10 bpp12 */ + { 54000000, { 0x091c, 0x091c, 0x06dc } }, + { 58400000, { 0x091c, 0x06dc, 0x06dc } }, + { 72000000, { 0x06dc, 0x06dc, 0x091c } }, + { 74250000, { 0x06dc, 0x0b5c, 0x091c } }, + { 118800000, { 0x091c, 0x091c, 0x06dc } }, + { 216000000, { 0x06dc, 0x0b5c, 0x091c } }, + { ~0UL, { 0x0000, 0x0000, 0x0000 } }, +}; + +/* + * Resistance term 133Ohm Cfg + * PREEMP config 0.00 + * TX/CK level 10 + */ +static const struct dw_hdmi_phy_config jz4780_phy_config[] = { + /*pixelclk symbol term vlev */ + { 216000000, 0x800d, 0x0005, 0x01ad}, + { ~0UL, 0x0000, 0x0000, 0x0000} +}; + +static enum drm_mode_status +jz4780_hdmi_mode_valid(struct drm_connector *con, + const struct drm_display_mode *mode) +{ + if (mode->clock < 13500) + return MODE_CLOCK_LOW; + /* FIXME: Hardware is capable of 270MHz, but setup data is missing. */ + if (mode->clock > 216000) + return MODE_CLOCK_HIGH; + + return MODE_OK; +} + +static struct dw_hdmi_plat_data jz4780_dw_hdmi_plat_data = { + .mpll_cfg = jz4780_mpll_cfg, + .cur_ctr = jz4780_cur_ctr, + .phy_config = jz4780_phy_config, + .mode_valid = jz4780_hdmi_mode_valid, +}; + +static const struct of_device_id jz4780_dw_hdmi_dt_ids[] = { + { .compatible = "ingenic,jz4780-dw-hdmi" }, + { /* Sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, jz4780_dw_hdmi_dt_ids); + +static int jz4780_dw_hdmi_probe(struct platform_device *pdev) +{ + struct dw_hdmi *hdmi; + + hdmi = dw_hdmi_probe(pdev, &jz4780_dw_hdmi_plat_data); + if (IS_ERR(hdmi)) + return PTR_ERR(hdmi); + + platform_set_drvdata(pdev, hdmi); + + return 0; +} + +static int jz4780_dw_hdmi_remove(struct platform_device *pdev) +{ + struct dw_hdmi *hdmi = platform_get_drvdata(pdev); + + dw_hdmi_remove(hdmi); + + return 0; +} + +static struct platform_driver jz4780_dw_hdmi_platform_driver = { + .probe = jz4780_dw_hdmi_probe, + .remove = jz4780_dw_hdmi_remove, + .driver = { + .name = "dw-hdmi-jz4780", + .of_match_table = jz4780_dw_hdmi_dt_ids, + }, +}; + +module_platform_driver(jz4780_dw_hdmi_platform_driver); + +MODULE_AUTHOR("Andy Yan "); +MODULE_AUTHOR("Yakir Yang "); +MODULE_AUTHOR("Paul Boddie "); +MODULE_DESCRIPTION("Ingenic JZ4780 DW-HDMI Driver Extension"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:dw-hdmi-jz4780"); From patchwork Wed Feb 26 19:12:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11407971 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 669FD92A for ; Thu, 27 Feb 2020 08:15:29 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 44F102467F for ; Thu, 27 Feb 2020 08:15:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="XYKVu8rX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 44F102467F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 715B76EC44; Thu, 27 Feb 2020 08:15:27 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mo6-p03-ob.smtp.rzone.de (mo6-p03-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5303::4]) by gabe.freedesktop.org (Postfix) with ESMTPS id 085FA6EBBB for ; Wed, 26 Feb 2020 19:13:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582744395; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=xsODhkpVGkDQnLLErU6wOpwUWKFJnPJTBh47MaWfiIU=; b=XYKVu8rXJM9Prziw8wfk2aVqH6K0i3+FPeoRlozsW0j4ahpl1hQPx7tVJd7APg8uwi xaCOcXZ9swdDklCGIDpCmEqsAx3ZtVKFenhN2OnU1bsHf9PIYpvN0+NeatiTGg+g5wbj QtyvfDXW7KEpwQ12a+lAK00RSiZlXd3lZEm4kdIXQjt4hxML7GdWe6el/vGpzIFNFDFT ponBrJbh6dO7rQQGyVXoeniGV7NRpdDdz8+kXmXGYEBnCjdqH6aXsSOnp+1VseU51Uqr PoufmsnhZd39m81UpwAHTClvSOTDGBfOMOHEBBJOM3md0VPJVNQGYTtub7HTktLXgnfx ZfGg== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QJD46bO (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 20:13:04 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" Subject: [RFC 5/8] pinctrl: ingenic: add hdmi-ddc pin control group Date: Wed, 26 Feb 2020 20:12:57 +0100 Message-Id: X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Feb 2020 08:13:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "H . Nikolaus Schaller" , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Paul Boddie Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- drivers/pinctrl/pinctrl-ingenic.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c index 96f04d121ebd..1599a003c31f 100644 --- a/drivers/pinctrl/pinctrl-ingenic.c +++ b/drivers/pinctrl/pinctrl-ingenic.c @@ -4,6 +4,7 @@ * * Copyright (c) 2017 Paul Cercueil * Copyright (c) 2019 周琰杰 (Zhou Yanjie) + * Copyright (c) 2017, 2019 Paul Boddie */ #include @@ -900,6 +901,7 @@ static int jz4780_mmc0_8bit_a_pins[] = { 0x04, 0x05, 0x06, 0x07, 0x18, }; static int jz4780_i2c3_pins[] = { 0x6a, 0x6b, }; static int jz4780_i2c4_e_pins[] = { 0x8c, 0x8d, }; static int jz4780_i2c4_f_pins[] = { 0xb9, 0xb8, }; +static int jz4780_hdmi_ddc_pins[] = { 0xb9, 0xb8, }; static int jz4780_uart2_data_funcs[] = { 1, 1, }; static int jz4780_uart2_hwflow_funcs[] = { 1, 1, }; @@ -908,6 +910,7 @@ static int jz4780_mmc0_8bit_a_funcs[] = { 1, 1, 1, 1, 1, }; static int jz4780_i2c3_funcs[] = { 1, 1, }; static int jz4780_i2c4_e_funcs[] = { 1, 1, }; static int jz4780_i2c4_f_funcs[] = { 1, 1, }; +static int jz4780_hdmi_ddc_funcs[] = { 0, 0, }; static const struct group_desc jz4780_groups[] = { INGENIC_PIN_GROUP("uart0-data", jz4770_uart0_data), @@ -950,6 +953,7 @@ static const struct group_desc jz4780_groups[] = { INGENIC_PIN_GROUP("i2c3-data", jz4780_i2c3), INGENIC_PIN_GROUP("i2c4-data-e", jz4780_i2c4_e), INGENIC_PIN_GROUP("i2c4-data-f", jz4780_i2c4_f), + INGENIC_PIN_GROUP("hdmi-ddc", jz4780_hdmi_ddc), INGENIC_PIN_GROUP("cim-data", jz4770_cim_8bit), INGENIC_PIN_GROUP("lcd-24bit", jz4770_lcd_24bit), { "lcd-no-pins", }, @@ -982,6 +986,7 @@ static const char *jz4780_nemc_groups[] = { static const char *jz4780_i2c3_groups[] = { "i2c3-data", }; static const char *jz4780_i2c4_groups[] = { "i2c4-data-e", "i2c4-data-f", }; static const char *jz4780_cim_groups[] = { "cim-data", }; +static const char *jz4780_hdmi_ddc_groups[] = { "hdmi-ddc", }; static const struct function_desc jz4780_functions[] = { { "uart0", jz4770_uart0_groups, ARRAY_SIZE(jz4770_uart0_groups), }, @@ -1014,6 +1019,8 @@ static const struct function_desc jz4780_functions[] = { { "pwm5", jz4770_pwm5_groups, ARRAY_SIZE(jz4770_pwm5_groups), }, { "pwm6", jz4770_pwm6_groups, ARRAY_SIZE(jz4770_pwm6_groups), }, { "pwm7", jz4770_pwm7_groups, ARRAY_SIZE(jz4770_pwm7_groups), }, + { "hdmi-ddc", jz4780_hdmi_ddc_groups, + ARRAY_SIZE(jz4780_hdmi_ddc_groups), }, }; static const struct ingenic_chip_info jz4780_chip_info = { From patchwork Wed Feb 26 19:12:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11407915 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EB6BE14BC for ; Thu, 27 Feb 2020 08:13:22 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B18822468B for ; Thu, 27 Feb 2020 08:13:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="aj9McTOD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B18822468B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B92EA6EC01; Thu, 27 Feb 2020 08:13:09 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mo6-p03-ob.smtp.rzone.de (mo6-p03-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5303::12]) by gabe.freedesktop.org (Postfix) with ESMTPS id ED74D6EBBA for ; Wed, 26 Feb 2020 19:13:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582744395; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=2EvwvmMzOKZtUZJLHlIF1SJL85vzPp9aE2EFoN3J+us=; b=aj9McTODozGwBfRs1EojWJwUiKj9gyW07+c/CskW1eHzOlbjlvtLP/dMhPHbpqRKU7 5iup/G8l+t14sP0E6thjy128LSusnizV2IJIvJWPd/xZsIeXNDBbbMCBakjNlSNjOTgB McF9iYyWbJSXLIGaNrMIahZl6Gi8h/R+23E6nWDT+GFhlKQgyedXhDleXa4QyEbX/nWP GpyC5VNP1ugb47KmZWRI9KlaXSN2NafYiloxMOIJsjCokY7l2VXUpLRUePjwDueDkD1j mXoRE/9sL5MTf0wV1N+IdJfBlZLzLyrKX5hjFkKVWkPZC45y8YFrdTgYVhCC+P8oOO54 qIEg== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QJD56bP (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 20:13:05 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" Subject: [RFC 6/8] MIPS: DTS: jz4780: account for Synopsys HDMI driver and LCD controller Date: Wed, 26 Feb 2020 20:12:58 +0100 Message-Id: X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Feb 2020 08:13:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "H . Nikolaus Schaller" , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4780.dtsi | 32 ++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi index f928329b034b..391d4e1efd35 100644 --- a/arch/mips/boot/dts/ingenic/jz4780.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi @@ -433,4 +433,36 @@ status = "disabled"; }; + + hdmi: hdmi@10180000 { + compatible = "ingenic,jz4780-dw-hdmi"; + reg = <0x10180000 0x8000>; + reg-io-width = <4>; + + clocks = <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_AHB0>; + clock-names = "isfr" , "iahb"; + + assigned-clocks = <&cgu JZ4780_CLK_HDMI>; + assigned-clock-rates = <27000000>; + + interrupt-parent = <&intc>; + interrupts = <3>; + + /* ddc-i2c-bus = <&i2c4>; */ + + status = "disabled"; + }; + + lcd: lcd@13050000 { + compatible = "ingenic,jz4740-lcd"; + reg = <0x13050000 0x1800>; + + clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD0PIXCLK>; + clock-names = "lcd", "lcd_pclk"; + + interrupt-parent = <&intc>; + interrupts = <31>; + + status = "disabled"; + }; }; From patchwork Wed Feb 26 19:12:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11407945 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6033314B4 for ; Thu, 27 Feb 2020 08:14:01 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3E7682467F for ; Thu, 27 Feb 2020 08:14:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="J407HPR+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E7682467F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7B4086EC2A; Thu, 27 Feb 2020 08:13:14 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mo6-p03-ob.smtp.rzone.de (mo6-p03-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5303::2]) by gabe.freedesktop.org (Postfix) with ESMTPS id D8CF86EBBB for ; Wed, 26 Feb 2020 19:13:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582744396; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=0JJycjUZuE0K+moN1m3lrjoPSKtB8+IZld+xTNxi9ls=; b=J407HPR+pNqlyL8qkF3P0tuM7HPASgsYDxqO9ypVTrjrz0bSECfk1YOrjnTeFTKv+P j+0x5VesOP1QtqhBwhHaP48D3zz4D3HCuT12fte3teDvqdLyClUoeq1MfVBXnLW2cxBq DU0SO1yokiQPwFzkGeuK/Xat/71EnPQV9pvAIhli71HV2LVk+xF+0bStd+zEkspV4Iqk e4jVvGwXevMYrymlMisWbdqzZVPMHm07igxyzIoopQG0AdEdoh19DNnW3L4aaVM9CySb QUN1zpKye4VNNbP1abaU32NeWC5ygIApj+clsD5qt8e8+2KcrqeMbkz/02gF0aRRPabF x+ZQ== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QJD56bQ (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 20:13:05 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" Subject: [RFC 7/8] MIPS: DTS: CI20: add HDMI setup Date: Wed, 26 Feb 2020 20:12:59 +0100 Message-Id: X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Feb 2020 08:13:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "H . Nikolaus Schaller" , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Paul Boddie We need to hook up * HDMI power regulator * HDMI connector * DDC pinmux * HDMI and LCD endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 64 +++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts index 37b93166bf22..efa8270afbba 100644 --- a/arch/mips/boot/dts/ingenic/ci20.dts +++ b/arch/mips/boot/dts/ingenic/ci20.dts @@ -60,6 +60,28 @@ enable-active-high; }; + hdmi_power: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "hdmi_power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpa 25 GPIO_ACTIVE_LOW>; + enable-active-high; + regulator-always-on; + }; + + hdmi_out: connector { + compatible = "hdmi-connector"; + label = "HDMI OUT"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&dw_hdmi_out>; + }; + }; + }; + wlan0_power: fixedregulator@1 { compatible = "regulator-fixed"; regulator-name = "wlan0_power"; @@ -423,6 +445,12 @@ bias-disable; }; + pins_hdmi_ddc: hdmi_ddc { + function = "hdmi-ddc"; + groups = "hdmi-ddc"; + bias-disable; + }; + pins_nemc: nemc { function = "nemc"; groups = "nemc-data", "nemc-cle-ale", "nemc-rd-we", "nemc-frd-fwe"; @@ -459,3 +487,39 @@ assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>; assigned-clock-rates = <3000000>, <3000000>; }; + +&hdmi { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_hdmi_ddc>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dw_hdmi_in: endpoint { + remote-endpoint = <&lcd_out>; + }; + }; + + port@1 { + reg = <1>; + dw_hdmi_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; +}; + +&lcd { + status = "okay"; + + port { + lcd_out: endpoint { + remote-endpoint = <&dw_hdmi_in>; + }; + }; +}; From patchwork Wed Feb 26 19:13:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11407935 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CC39414BC for ; Thu, 27 Feb 2020 08:13:46 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AA96824687 for ; Thu, 27 Feb 2020 08:13:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="Ji1XpJqO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AA96824687 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D7B2A6EC04; Thu, 27 Feb 2020 08:13:09 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mo6-p04-ob.smtp.rzone.de (mo6-p04-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5304::6]) by gabe.freedesktop.org (Postfix) with ESMTPS id 750E06EB9E for ; Wed, 26 Feb 2020 19:13:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582744396; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=lGmqyZDjyNGJUaF5SMuNcOOUVVOrUE6/K10RhjzlspM=; b=Ji1XpJqOHXG/vvzx3/DbcUSxQyk7MVK6lT8qrQ6VCi3AmarR7Epm7Z4Uv475mXG9Vb 294gG9Xqo2jgJ6okeFXLigMZp9fnnZSieSrBcIg2Hsnc1S2vnrXvqx/yceE98aWq3jgd 6BHLNW4R0d7E6tRPmmCFk2sFABWohENiY4qgLm6MQWpwuwga63WafUkWSG2nHRnLOy8J ktv1WH9sWEA3EcdcomiE3P90Sg4FZqC4j1ELlnFpci/2cvbcbOv0NZYsADMC1QiRCqRw L9l5nF3xY6tlooIjNx3k1ijZImP4VAJPQxAwHK7s27KQYEk0UZlsK9VZ+hAtPcmZnHz9 9utA== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QJD66bR (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 20:13:06 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" Subject: [RFC 8/8] MIPS: CI20: defconfig: configure for DRM_DW_HDMI_JZ4780 Date: Wed, 26 Feb 2020 20:13:00 +0100 Message-Id: <47eef693a3584b8c18ac1ca2147bece6b62d0c96.1582744379.git.hns@goldelico.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Feb 2020 08:13:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "H. Nikolaus Schaller" , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Signed-off-by: H. Nikolaus Schaller --- arch/mips/configs/ci20_defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index be41df2a81fb..3f733a555cb2 100644 --- a/arch/mips/configs/ci20_defconfig +++ b/arch/mips/configs/ci20_defconfig @@ -103,6 +103,9 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_JZ4740=y CONFIG_DMADEVICES=y CONFIG_DMA_JZ4780=y +CONFIG_DRM=m +CONFIG_DRM_DW_HDMI_JZ4780=m +CONFIG_DRM_DW_HDMI=m # CONFIG_IOMMU_SUPPORT is not set CONFIG_MEMORY=y CONFIG_EXT4_FS=y