From patchwork Sun Nov 17 02:39:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 11247947 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 D41CC13B2 for ; Sun, 17 Nov 2019 02:41:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC2932075C for ; Sun, 17 Nov 2019 02:41:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726201AbfKQClr (ORCPT ); Sat, 16 Nov 2019 21:41:47 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:49122 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726211AbfKQClr (ORCPT ); Sat, 16 Nov 2019 21:41:47 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id E8B7728F769 Received: by earth.universe (Postfix, from userid 1000) id BF1003C0C83; Sun, 17 Nov 2019 03:41:39 +0100 (CET) From: Sebastian Reichel To: Sebastian Reichel , Laurent Pinchart , Tomi Valkeinen Cc: Tony Lindgren , Merlijn Wajer , "H. Nikolaus Schaller" , linux-omap@vger.kernel.org, dri-devel@lists.freedesktop.org, kernel@collabora.com, Sebastian Reichel Subject: [RFCv1 11/42] ARM: dts: omap: add channel to DSI panels Date: Sun, 17 Nov 2019 03:39:57 +0100 Message-Id: <20191117024028.2233-12-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191117024028.2233-1-sebastian.reichel@collabora.com> References: <20191117024028.2233-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The standard binding for DSI requires, that the channel number of the panel is encoded in DT. This adds the channel number in all OMAP3-5 boards, in preparation for using common infrastructure. Signed-off-by: Sebastian Reichel --- .../devicetree/bindings/display/panel/panel-dsi-cm.txt | 4 +++- arch/arm/boot/dts/omap3-n950.dts | 3 ++- arch/arm/boot/dts/omap3.dtsi | 3 +++ arch/arm/boot/dts/omap4-droid4-xt894.dts | 3 ++- arch/arm/boot/dts/omap4-sdp.dts | 6 ++++-- arch/arm/boot/dts/omap4.dtsi | 6 ++++++ arch/arm/boot/dts/omap5.dtsi | 6 ++++++ 7 files changed, 26 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt index dce48eb9db57..f92d5c9adfc5 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt +++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt @@ -3,6 +3,7 @@ Generic MIPI DSI Command Mode Panel Required properties: - compatible: "panel-dsi-cm" +- reg: DSI channel number Optional properties: - label: a symbolic name for the panel @@ -15,9 +16,10 @@ Required nodes: Example ------- -lcd0: display { +lcd0: panel@0 { compatible = "tpo,taal", "panel-dsi-cm"; label = "lcd0"; + reg = <0>; reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts index 9886bf8b90ab..d1dfafde351e 100644 --- a/arch/arm/boot/dts/omap3-n950.dts +++ b/arch/arm/boot/dts/omap3-n950.dts @@ -225,8 +225,9 @@ }; }; - lcd0: display { + lcd0: panel@0 { compatible = "nokia,himalaya", "panel-dsi-cm"; + reg = <0>; label = "lcd0"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 4043ecb38016..b872b933f2cb 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -771,6 +771,9 @@ ti,hwmods = "dss_dsi1"; clocks = <&dss1_alwon_fck>, <&dss2_alwon_fck>; clock-names = "fck", "sys_clk"; + + #address-cells = <1>; + #size-cells = <0>; }; rfbi: encoder@48050800 { diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index a40fe8d49da6..6af0a9288940 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -202,8 +202,9 @@ }; }; - lcd0: display { + lcd0: panel@0 { compatible = "panel-dsi-cm"; + reg = <0>; label = "lcd0"; vddi-supply = <&lcd_regulator>; reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */ diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 91480ac1f328..8a8307517dab 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -662,8 +662,9 @@ }; }; - lcd0: display { + lcd0: panel@0 { compatible = "tpo,taal", "panel-dsi-cm"; + reg = <0>; label = "lcd0"; reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */ @@ -687,8 +688,9 @@ }; }; - lcd1: display { + lcd1: panel@0 { compatible = "tpo,taal", "panel-dsi-cm"; + reg = <0>; label = "lcd1"; reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */ diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 7cc95bc1598b..a0807cd90eff 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -403,6 +403,9 @@ clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>, <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>; clock-names = "fck", "sys_clk"; + + #address-cells = <1>; + #size-cells = <0>; }; dsi2: encoder@58005000 { @@ -417,6 +420,9 @@ clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>, <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>; clock-names = "fck", "sys_clk"; + + #address-cells = <1>; + #size-cells = <0>; }; hdmi: encoder@58006000 { diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 1fb7937638f0..05fd27a1f42e 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -321,6 +321,9 @@ clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>, <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>; clock-names = "fck", "sys_clk"; + + #address-cells = <1>; + #size-cells = <0>; }; dsi2: encoder@58005000 { @@ -335,6 +338,9 @@ clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>, <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>; clock-names = "fck", "sys_clk"; + + #address-cells = <1>; + #size-cells = <0>; }; hdmi: encoder@58060000 {