From patchwork Fri Aug 7 17:49:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 11705991 X-Patchwork-Delegate: kieran@bingham.xyz 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 D6BE5722 for ; Fri, 7 Aug 2020 17:50:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C446E22CAE for ; Fri, 7 Aug 2020 17:50:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728113AbgHGRuC (ORCPT ); Fri, 7 Aug 2020 13:50:02 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:29111 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728107AbgHGRuB (ORCPT ); Fri, 7 Aug 2020 13:50:01 -0400 X-IronPort-AV: E=Sophos;i="5.75,446,1589209200"; d="scan'208";a="54150725" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 08 Aug 2020 02:50:00 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id E5486400A887; Sat, 8 Aug 2020 02:49:57 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Laurent Pinchart , Kieran Bingham , David Airlie , Rob Herring , Magnus Damm , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [PATCH 1/7] dt-bindings: display: renesas,du: Document the r8a7742 bindings Date: Fri, 7 Aug 2020 18:49:48 +0100 Message-Id: <20200807174954.14448-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Document the RZ/G1H (R8A7742) SoC in the R-Car DU bindings. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Reviewed-by: Laurent Pinchart Acked-by: Rob Herring --- Documentation/devicetree/bindings/display/renesas,du.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/display/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt index 51cd4d162770..3f1e3ca4bea9 100644 --- a/Documentation/devicetree/bindings/display/renesas,du.txt +++ b/Documentation/devicetree/bindings/display/renesas,du.txt @@ -3,6 +3,7 @@ Required Properties: - compatible: must be one of the following. + - "renesas,du-r8a7742" for R8A7742 (RZ/G1H) compatible DU - "renesas,du-r8a7743" for R8A7743 (RZ/G1M) compatible DU - "renesas,du-r8a7744" for R8A7744 (RZ/G1N) compatible DU - "renesas,du-r8a7745" for R8A7745 (RZ/G1E) compatible DU @@ -68,6 +69,7 @@ corresponding to each DU output. Port0 Port1 Port2 Port3 ----------------------------------------------------------------------------- + R8A7742 (RZ/G1H) DPAD 0 LVDS 0 LVDS 1 - R8A7743 (RZ/G1M) DPAD 0 LVDS 0 - - R8A7744 (RZ/G1N) DPAD 0 LVDS 0 - - R8A7745 (RZ/G1E) DPAD 0 DPAD 1 - - From patchwork Fri Aug 7 17:49:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 11705989 X-Patchwork-Delegate: kieran@bingham.xyz 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 B19CA722 for ; Fri, 7 Aug 2020 17:50:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 903DE22D0A for ; Fri, 7 Aug 2020 17:50:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728134AbgHGRuF (ORCPT ); Fri, 7 Aug 2020 13:50:05 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:29111 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728116AbgHGRuE (ORCPT ); Fri, 7 Aug 2020 13:50:04 -0400 X-IronPort-AV: E=Sophos;i="5.75,446,1589209200"; d="scan'208";a="54150731" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 08 Aug 2020 02:50:03 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id DB66D40061B5; Sat, 8 Aug 2020 02:50:00 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Laurent Pinchart , Kieran Bingham , David Airlie , Rob Herring , Magnus Damm , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [PATCH 2/7] drm: rcar-du: Add r8a7742 support Date: Fri, 7 Aug 2020 18:49:49 +0100 Message-Id: <20200807174954.14448-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Add direct support for the r8a7742 (RZ/G1H). The RZ/G1H shares a common, compatible configuration with the r8a7790 (R-Car H2) so that device info structure is reused, the only difference being TCON is unsupported on RZ/G1H (Currently unsupported by the driver). Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 3e67cf70f040..7e286c7a7a6c 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -216,8 +216,8 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = { .channels_mask = BIT(2) | BIT(1) | BIT(0), .routes = { /* - * R8A7790 has one RGB output, two LVDS outputs and one - * (currently unsupported) TCON output. + * R8A7742 and R8A7790 each have one RGB output and two LVDS outputs. Additionally + * R8A7790 supports one TCON output (currently unsupported by the driver). */ [RCAR_DU_OUTPUT_DPAD0] = { .possible_crtcs = BIT(2) | BIT(1) | BIT(0), @@ -443,6 +443,7 @@ static const struct rcar_du_device_info rcar_du_r8a7799x_info = { }; static const struct of_device_id rcar_du_of_table[] = { + { .compatible = "renesas,du-r8a7742", .data = &rcar_du_r8a7790_info }, { .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_info }, { .compatible = "renesas,du-r8a7744", .data = &rzg1_du_r8a7743_info }, { .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info }, From patchwork Fri Aug 7 17:49:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 11705987 X-Patchwork-Delegate: kieran@bingham.xyz 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 D671C722 for ; Fri, 7 Aug 2020 17:50:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B38B322D72 for ; Fri, 7 Aug 2020 17:50:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728161AbgHGRuK (ORCPT ); Fri, 7 Aug 2020 13:50:10 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:29111 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728139AbgHGRuH (ORCPT ); Fri, 7 Aug 2020 13:50:07 -0400 X-IronPort-AV: E=Sophos;i="5.75,446,1589209200"; d="scan'208";a="54150737" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 08 Aug 2020 02:50:06 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id D3BA94004BA6; Sat, 8 Aug 2020 02:50:03 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Laurent Pinchart , Kieran Bingham , David Airlie , Rob Herring , Magnus Damm , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [PATCH 3/7] dt-bindings: display: renesas,lvds: Document r8a7742 bindings Date: Fri, 7 Aug 2020 18:49:50 +0100 Message-Id: <20200807174954.14448-4-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Document the RZ/G1H (R8A7742) LVDS bindings. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Reviewed-by: Laurent Pinchart Acked-by: Rob Herring --- .../devicetree/bindings/display/bridge/renesas,lvds.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt index c62ce2494ed9..40aa809f41cd 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt +++ b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt @@ -7,6 +7,7 @@ Gen2, R-Car Gen3 and RZ/G SoCs. Required properties: - compatible : Shall contain one of + - "renesas,r8a7742-lvds" for R8A7742 (RZ/G1H) compatible LVDS encoders - "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders - "renesas,r8a7744-lvds" for R8A7744 (RZ/G1N) compatible LVDS encoders - "renesas,r8a774a1-lvds" for R8A774A1 (RZ/G2M) compatible LVDS encoders From patchwork Fri Aug 7 17:49:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 11705985 X-Patchwork-Delegate: kieran@bingham.xyz 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 4997B722 for ; Fri, 7 Aug 2020 17:50:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3889E206B5 for ; Fri, 7 Aug 2020 17:50:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728177AbgHGRuM (ORCPT ); Fri, 7 Aug 2020 13:50:12 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:4654 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728155AbgHGRuK (ORCPT ); Fri, 7 Aug 2020 13:50:10 -0400 X-IronPort-AV: E=Sophos;i="5.75,446,1589209200"; d="scan'208";a="53937348" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 08 Aug 2020 02:50:09 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id C873A40061B5; Sat, 8 Aug 2020 02:50:06 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Laurent Pinchart , Kieran Bingham , David Airlie , Rob Herring , Magnus Damm , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [PATCH 4/7] drm: rcar-du: lvds: Add r8a7742 support Date: Fri, 7 Aug 2020 18:49:51 +0100 Message-Id: <20200807174954.14448-5-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org The LVDS encoders on RZ/G1H SoC is identical to the R-Car Gen2 family. Add support for RZ/G1H (R8A7742) SoC to the LVDS encoder driver. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/rcar-du/rcar_lvds.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c index ab0d49618cf9..34b833cc05be 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -982,6 +982,7 @@ static const struct rcar_lvds_device_info rcar_lvds_r8a77995_info = { }; static const struct of_device_id rcar_lvds_of_table[] = { + { .compatible = "renesas,r8a7742-lvds", .data = &rcar_lvds_gen2_info }, { .compatible = "renesas,r8a7743-lvds", .data = &rcar_lvds_gen2_info }, { .compatible = "renesas,r8a7744-lvds", .data = &rcar_lvds_gen2_info }, { .compatible = "renesas,r8a774a1-lvds", .data = &rcar_lvds_gen3_info }, From patchwork Fri Aug 7 17:49:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 11705983 X-Patchwork-Delegate: geert@linux-m68k.org 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 A8F5313B6 for ; Fri, 7 Aug 2020 17:50:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A88922D73 for ; Fri, 7 Aug 2020 17:50:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728271AbgHGRub (ORCPT ); Fri, 7 Aug 2020 13:50:31 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:29111 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728071AbgHGRuN (ORCPT ); Fri, 7 Aug 2020 13:50:13 -0400 X-IronPort-AV: E=Sophos;i="5.75,446,1589209200"; d="scan'208";a="54150743" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 08 Aug 2020 02:50:12 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id BB0ED40061B5; Sat, 8 Aug 2020 02:50:09 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Laurent Pinchart , Kieran Bingham , David Airlie , Rob Herring , Magnus Damm , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [PATCH 5/7] ARM: dts: r8a7742: Add DU support Date: Fri, 7 Aug 2020 18:49:52 +0100 Message-Id: <20200807174954.14448-6-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Add du node to r8a7742 SoC DT. Boards that want to enable the DU need to specify the output topology. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Reviewed-by: Laurent Pinchart Reviewed-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7742.dtsi | 35 ++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi index 4a8d27dff9f7..a979a4b3de61 100644 --- a/arch/arm/boot/dts/r8a7742.dtsi +++ b/arch/arm/boot/dts/r8a7742.dtsi @@ -1509,6 +1509,41 @@ resets = <&cpg 408>; }; + du: display@feb00000 { + compatible = "renesas,du-r8a7742"; + reg = <0 0xfeb00000 0 0x70000>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>; + clock-names = "du.0", "du.1", "du.2"; + resets = <&cpg 724>; + reset-names = "du.0"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_rgb: endpoint { + }; + }; + port@1 { + reg = <1>; + du_out_lvds0: endpoint { + }; + }; + port@2 { + reg = <2>; + du_out_lvds1: endpoint { + }; + }; + }; + }; + prr: chipid@ff000044 { compatible = "renesas,prr"; reg = <0 0xff000044 0 4>; From patchwork Fri Aug 7 17:49:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 11705979 X-Patchwork-Delegate: geert@linux-m68k.org 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 C6E9113B6 for ; Fri, 7 Aug 2020 17:50:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B49A322D0A for ; Fri, 7 Aug 2020 17:50:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728217AbgHGRuR (ORCPT ); Fri, 7 Aug 2020 13:50:17 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:29111 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728138AbgHGRuQ (ORCPT ); Fri, 7 Aug 2020 13:50:16 -0400 X-IronPort-AV: E=Sophos;i="5.75,446,1589209200"; d="scan'208";a="54150747" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 08 Aug 2020 02:50:15 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id AE58740061B5; Sat, 8 Aug 2020 02:50:12 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Laurent Pinchart , Kieran Bingham , David Airlie , Rob Herring , Magnus Damm , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [PATCH 6/7] ARM: dts: r8a7742: Add LVDS support Date: Fri, 7 Aug 2020 18:49:53 +0100 Message-Id: <20200807174954.14448-7-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Add LVDS encoder node to r8a7742 SoC DT. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Reviewed-by: Laurent Pinchart Reviewed-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7742.dtsi | 54 ++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi index a979a4b3de61..a7e66220d63a 100644 --- a/arch/arm/boot/dts/r8a7742.dtsi +++ b/arch/arm/boot/dts/r8a7742.dtsi @@ -1534,11 +1534,65 @@ port@1 { reg = <1>; du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; }; }; port@2 { reg = <2>; du_out_lvds1: endpoint { + remote-endpoint = <&lvds1_in>; + }; + }; + }; + }; + + lvds0: lvds@feb90000 { + compatible = "renesas,r8a7742-lvds"; + reg = <0 0xfeb90000 0 0x1c>; + clocks = <&cpg CPG_MOD 726>; + power-domains = <&sysc R8A7742_PD_ALWAYS_ON>; + resets = <&cpg 726>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { + }; + }; + }; + }; + + lvds1: lvds@feb94000 { + compatible = "renesas,r8a7742-lvds"; + reg = <0 0xfeb94000 0 0x1c>; + clocks = <&cpg CPG_MOD 725>; + power-domains = <&sysc R8A7742_PD_ALWAYS_ON>; + resets = <&cpg 725>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds1_in: endpoint { + remote-endpoint = <&du_out_lvds1>; + }; + }; + port@1 { + reg = <1>; + lvds1_out: endpoint { }; }; }; From patchwork Fri Aug 7 17:49:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 11705981 X-Patchwork-Delegate: geert@linux-m68k.org 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 788FD722 for ; Fri, 7 Aug 2020 17:50:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67D322086A for ; Fri, 7 Aug 2020 17:50:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728245AbgHGRuT (ORCPT ); Fri, 7 Aug 2020 13:50:19 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:29111 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728228AbgHGRuT (ORCPT ); Fri, 7 Aug 2020 13:50:19 -0400 X-IronPort-AV: E=Sophos;i="5.75,446,1589209200"; d="scan'208";a="54150750" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 08 Aug 2020 02:50:18 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id A30534004BA6; Sat, 8 Aug 2020 02:50:15 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Laurent Pinchart , Kieran Bingham , David Airlie , Rob Herring , Magnus Damm , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [PATCH 7/7] ARM: dts: r8a7742-iwg21d-q7: Add LCD support Date: Fri, 7 Aug 2020 18:49:54 +0100 Message-Id: <20200807174954.14448-8-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200807174954.14448-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org The iwg21d comes with a 7" capacitive touch screen, therefore add support for it. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu --- arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | 84 +++++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts index b3461a61a4bf..cf59fd61e422 100644 --- a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts +++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts @@ -30,6 +30,7 @@ /dts-v1/; #include "r8a7742-iwg21m.dtsi" +#include / { model = "iWave Systems RainboW-G21D-Qseven board based on RZ/G1H"; @@ -52,6 +53,50 @@ clock-frequency = <26000000>; }; + lcd_backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&tpu 2 5000000 0>; + brightness-levels = <0 4 8 16 32 64 128 255>; + pinctrl-0 = <&backlight_pins>; + pinctrl-names = "default"; + default-brightness-level = <7>; + enable-gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>; + }; + + lvds-receiver { + compatible = "ti,ds90cf384a", "lvds-decoder"; + powerdown-gpios = <&gpio5 28 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds_receiver_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + port@1 { + reg = <1>; + lvds_receiver_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; + + panel { + compatible = "edt,etm0700g0dh6"; + backlight = <&lcd_backlight>; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds_receiver_out>; + }; + }; + }; + reg_1p5v: 1p5v { compatible = "regulator-fixed"; regulator-name = "1P5V"; @@ -129,12 +174,31 @@ VDDIO-supply = <®_3p3v>; VDDD-supply = <®_1p5v>; }; + + touch: touchpanel@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + interrupt-parent = <&gpio0>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + }; }; &cmt0 { status = "okay"; }; +&du { + status = "okay"; +}; + +&gpio0 { + touch-interrupt { + gpio-hog; + gpios = <24 GPIO_ACTIVE_LOW>; + input; + }; +}; + &hsusb { pinctrl-0 = <&usb0_pins>; pinctrl-names = "default"; @@ -165,6 +229,11 @@ function = "avb"; }; + backlight_pins: backlight { + groups = "tpu0_to2"; + function = "tpu0"; + }; + i2c2_pins: i2c2 { groups = "i2c2_b"; function = "i2c2"; @@ -208,6 +277,17 @@ }; }; +&lvds0 { + status = "okay"; + ports { + port@1 { + lvds0_out: endpoint { + remote-endpoint = <&lvds_receiver_in>; + }; + }; + }; +}; + &rcar_sound { pinctrl-0 = <&sound_pins>; pinctrl-names = "default"; @@ -261,6 +341,10 @@ shared-pin; }; +&tpu { + status = "okay"; +}; + &usbphy { status = "okay"; };