From patchwork Tue Dec 3 08:01:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13891840 X-Patchwork-Delegate: kieran@bingham.xyz Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 84FCD19CCF9; Tue, 3 Dec 2024 08:02:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733212968; cv=none; b=D7VMdut2aSZDD/yWv7AIxzrOQkCFscJwE3o42e4F/D6UeVhqAObmZh3nKxTG/vhqLdUqMsUbGOqUgcNuHLni2GSekmUOBsAQ6Cpel8xnfz+FpyfQtzzQb8dfJZQBA4OJVMNDn4OuSQpg+qmTWyNmgNV/fKWuJD0lJ3wQKeSqHWU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733212968; c=relaxed/simple; bh=QsfXonZPBZ28vJOb/xAkTrjot6SfqgiJkoww35O2YrA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LRjnpbHVxx2oDO8rJLj5cm8U2pVH7Ui8qjI4B2Fgmjd6zNVvTGPLRrr6yDfy92IIevY37Sx9dPbkOgPSTch3Ek0Elj8qhBRbAHfKliLBLibQQE7UFvlZbYk+2rRB+zaBcsrkxr0Ldh/lxncdzJD4wgH9csNR4XnZwoqwlIH37kM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=F+uz8bI1; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="F+uz8bI1" Received: from [127.0.1.1] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D5A39B2B; Tue, 3 Dec 2024 09:02:14 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733212936; bh=QsfXonZPBZ28vJOb/xAkTrjot6SfqgiJkoww35O2YrA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=F+uz8bI1O4av+DCzVERDs8frPTYO0aMRPw+d/+SoQWqf0bzxyAtZqy1ZkRFygJciE B4/ck0lddhqlGOqPRcR+wdAgS3Mit+MbPKSYgJ/dzAN7+BL9McBwnG3BXQmg7DUKKR xY256ezGRrkErnemmctOnY6diljF5UlkAg+CI8Ac= From: Tomi Valkeinen Date: Tue, 03 Dec 2024 10:01:35 +0200 Subject: [PATCH 1/9] dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779h0 Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241203-rcar-gh-dsi-v1-1-738ae1a95d2a@ideasonboard.com> References: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> In-Reply-To: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> To: Laurent Pinchart , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das Cc: Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=877; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=ks/0AZ9jnTIxLCPYxabqyUoJw04LWekyUTIAUkDsAUA=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBnTrscd8+PrTK1ivuGRSLgFCZmTznqU+FyBEU0m 9uQzNoTmziJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZ067HAAKCRD6PaqMvJYe 9dIOEACbU+Q8C5upqrW/FEHfTLqVy4XaqmQHWkACwXwf8f+LntmL6tEDY1SZ5FGL65pnzHZJmm3 cddS+AGbBbPF7MdhUq9Lz1VNhWlis4VKwD95OEeyl4A7myvJPzgAY9r3H8WlA8E5AWImKzCTR2D n+f7pRkrsSwVRcEU7/r/SWe6yzwOuWeq5bF3DtkxF3JyRGF94Z6nLcS958aZl9saLO1/AEofDJa Ev1U7z+VuhEGNs27cypCnVq14JxwCy0/fy9Mz/+RnBTQgHUs7Pz0fBDEQcKv0nGJBphIOBBM9Ro bszbtA3ZIaQrUq0S91jEyI1cNmen0Yf4+97WXL64VTEBmh4cpmiDG787YeLqnfA4OW27iWWIwwM YpVVLo1HWwLh4WoN649aO89XFjzJL2YryDp2IQAvP2CFdOJzytJxxWZBair0j8aqXSiXLkE16HJ EIcW55+xa/yjeKUtL5agsmd/dt0pY4ilO/nqPN02fvhh2IuG9b3tY2/gr8JjY1k6EF4VC7oknHX MaDy8e6gq8Olexaly1UtD7tjUuxDAh23AjetcucRK7pxYPBcJJ8ZtjKBkaaPATTIQt1FB4q7c7G 4NuvDFcPw56cRJF+lz/H0lcRQwI3pQt4Gq+VqzjW09B2BjCe15NqVetIVhz8YQfnJqtbJRH0W+i snzDAg8bfKRkquQ== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Extend the Renesas DSI display bindings to support the r8a779h0 V4M. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml index d33026f85e19..c167795c63f6 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml +++ b/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml @@ -19,6 +19,7 @@ properties: enum: - renesas,r8a779a0-dsi-csi2-tx # for V3U - renesas,r8a779g0-dsi-csi2-tx # for V4H + - renesas,r8a779h0-dsi-csi2-tx # for V4M reg: maxItems: 1 From patchwork Tue Dec 3 08:01:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13891842 X-Patchwork-Delegate: kieran@bingham.xyz Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9C5381E0DCF; 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arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="vR7XK6yP" Received: from [127.0.1.1] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 85D03D49; Tue, 3 Dec 2024 09:02:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733212938; bh=w8HKVjZehvUbPU5HddVJpFqDx9BrkGtDnv6ZTLZw4KA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=vR7XK6yPe4XQKpue+g2B2WV1SvZaC41na97ek/DyXb/7iFPwXa6Ljfvh6BTot2NXg Km/aPzNJc7krhQum8aTbKwONheEXayXoTjr55SEacQ2mLeb82V87rsLxHsjntmizP3 H8YvdSjAg0zzcm13M66biyh81LkwdCmqot8rc5Kk= From: Tomi Valkeinen Date: Tue, 03 Dec 2024 10:01:36 +0200 Subject: [PATCH 2/9] dt-bindings: display: renesas,du: Add r8a779h0 Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241203-rcar-gh-dsi-v1-2-738ae1a95d2a@ideasonboard.com> References: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> In-Reply-To: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> To: Laurent Pinchart , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das Cc: Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; 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a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Extend the Renesas DU display bindings to support the r8a779h0 V4M. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- Documentation/devicetree/bindings/display/renesas,du.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/renesas,du.yaml b/Documentation/devicetree/bindings/display/renesas,du.yaml index c5b9e6812bce..d369953f16f7 100644 --- a/Documentation/devicetree/bindings/display/renesas,du.yaml +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml @@ -41,6 +41,7 @@ properties: - renesas,du-r8a77995 # for R-Car D3 compatible DU - renesas,du-r8a779a0 # for R-Car V3U compatible DU - renesas,du-r8a779g0 # for R-Car V4H compatible DU + - renesas,du-r8a779h0 # for R-Car V4M compatible DU reg: maxItems: 1 From patchwork Tue Dec 3 08:01:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13891843 X-Patchwork-Delegate: geert@linux-m68k.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9C5901E0DD2; 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arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="TsNB795R" Received: from [127.0.1.1] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 3BB42E16; Tue, 3 Dec 2024 09:02:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733212939; bh=/DDTZDX+9wT9NSS30Bd6SH2pIISLBjVU8O1N/T4nsSk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=TsNB795RYivXYQlPgYQXVzt12bNZrpZJhULsr78M06RFP0CIG+5R9u8sn4GoQqUKZ 68CadDPc6wy9sDh/p9KhYXEBq8+5YtInLqjm+xn9cVIp739rEbDgXvkqfL5KhK16v1 9NmcG3umyDlrBa731qcmxyIsHESgfGux9C2n6Jr0= From: Tomi Valkeinen Date: Tue, 03 Dec 2024 10:01:37 +0200 Subject: [PATCH 3/9] clk: renesas: r8a779h0: Add display clocks Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241203-rcar-gh-dsi-v1-3-738ae1a95d2a@ideasonboard.com> References: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> In-Reply-To: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> To: Laurent Pinchart , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das Cc: Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; 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a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Add display related clocks for DU, DSI, FCPVD, and VSPD. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- drivers/clk/renesas/r8a779h0-cpg-mssr.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/clk/renesas/r8a779h0-cpg-mssr.c b/drivers/clk/renesas/r8a779h0-cpg-mssr.c index e20c048bfa9b..dc37e987c0e6 100644 --- a/drivers/clk/renesas/r8a779h0-cpg-mssr.c +++ b/drivers/clk/renesas/r8a779h0-cpg-mssr.c @@ -179,6 +179,9 @@ static const struct mssr_mod_clk r8a779h0_mod_clks[] __initconst = { DEF_MOD("canfd0", 328, R8A779H0_CLK_SASYNCPERD2), DEF_MOD("csi40", 331, R8A779H0_CLK_CSI), DEF_MOD("csi41", 400, R8A779H0_CLK_CSI), + DEF_MOD("dis0", 411, R8A779H0_CLK_S0D3), + DEF_MOD("dsitxlink0", 415, R8A779H0_CLK_DSIREF), + DEF_MOD("fcpvd0", 508, R8A779H0_CLK_S0D3), DEF_MOD("hscif0", 514, R8A779H0_CLK_SASYNCPERD1), DEF_MOD("hscif1", 515, R8A779H0_CLK_SASYNCPERD1), DEF_MOD("hscif2", 516, R8A779H0_CLK_SASYNCPERD1), @@ -227,6 +230,7 @@ static const struct mssr_mod_clk r8a779h0_mod_clks[] __initconst = { DEF_MOD("vin15", 811, R8A779H0_CLK_S0D4_VIO), DEF_MOD("vin16", 812, R8A779H0_CLK_S0D4_VIO), DEF_MOD("vin17", 813, R8A779H0_CLK_S0D4_VIO), + DEF_MOD("vspd0", 830, R8A779H0_CLK_S0D1_VIO), DEF_MOD("wdt1:wdt0", 907, R8A779H0_CLK_R), DEF_MOD("cmt0", 910, R8A779H0_CLK_R), DEF_MOD("cmt1", 911, R8A779H0_CLK_R), From patchwork Tue Dec 3 08:01:38 2024 Content-Type: text/plain; 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a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733212941; bh=OZy+GzwddoEQ/rtfVYVsaCKHX6Y7QWSvf39qNi9WxKU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=vdJsfRGOhGpIDsZYTJj+XkKGWWiGyYSCu5UEWdwijYxNHszU866YzK9r+dnuu18Qj /PXP0xyG9AKdtWf1LiViUdISdhO5JXYbyMXxibHmSmji5JY6y0+M8bUz0SOHfdXPQP rd21ys8vongZYClhUByZZSUr2qft7PrYgb01/DeQ= From: Tomi Valkeinen Date: Tue, 03 Dec 2024 10:01:38 +0200 Subject: [PATCH 4/9] drm/rcar-du: dsi: Fix PHY lock bit check Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241203-rcar-gh-dsi-v1-4-738ae1a95d2a@ideasonboard.com> References: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> In-Reply-To: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> To: Laurent Pinchart , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das Cc: Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; 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a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen The driver checks for bit 16 (using CLOCKSET1_LOCK define) in CLOCKSET1 register when waiting for the PPI clock. However, the right bit to check is bit 17 (CLOCKSET1_LOCK_PHY define). Not only that, but there's nothing in the documents for bit 16 for V3U nor V4H. So, fix the check to use bit 17, and drop the define for bit 16. Fixes: 155358310f01 ("drm: rcar-du: Add R-Car DSI driver") Fixes: 11696c5e8924 ("drm: Place Renesas drivers in a separate dir") Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c | 2 +- drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c index 2dba7c5ffd2c..92f4261305bd 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c @@ -587,7 +587,7 @@ static int rcar_mipi_dsi_startup(struct rcar_mipi_dsi *dsi, for (timeout = 10; timeout > 0; --timeout) { if ((rcar_mipi_dsi_read(dsi, PPICLSR) & PPICLSR_STPST) && (rcar_mipi_dsi_read(dsi, PPIDLSR) & PPIDLSR_STPST) && - (rcar_mipi_dsi_read(dsi, CLOCKSET1) & CLOCKSET1_LOCK)) + (rcar_mipi_dsi_read(dsi, CLOCKSET1) & CLOCKSET1_LOCK_PHY)) break; usleep_range(1000, 2000); diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h index f8114d11f2d1..a6b276f1d6ee 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h @@ -142,7 +142,6 @@ #define CLOCKSET1 0x101c #define CLOCKSET1_LOCK_PHY (1 << 17) -#define CLOCKSET1_LOCK (1 << 16) #define CLOCKSET1_CLKSEL (1 << 8) #define CLOCKSET1_CLKINSEL_EXTAL (0 << 2) #define CLOCKSET1_CLKINSEL_DIG (1 << 2) From patchwork Tue Dec 3 08:01:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13891845 X-Patchwork-Delegate: kieran@bingham.xyz Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D90811E1048; 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a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Add support for DSI on r8a779h0. As it is identical to DSI on r8a779g0, all we need is to handle the compatible string. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c index 92f4261305bd..36e902601f84 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c @@ -1081,6 +1081,8 @@ static const struct rcar_mipi_dsi_device_info v4h_data = { static const struct of_device_id rcar_mipi_dsi_of_table[] = { { .compatible = "renesas,r8a779a0-dsi-csi2-tx", .data = &v3u_data }, { .compatible = "renesas,r8a779g0-dsi-csi2-tx", .data = &v4h_data }, + /* DSI in r8a779h0 is identical to r8a779g0 */ + { .compatible = "renesas,r8a779h0-dsi-csi2-tx", .data = &v4h_data }, { } }; From patchwork Tue Dec 3 08:01:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13891846 X-Patchwork-Delegate: kieran@bingham.xyz Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C8631E1338; 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a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Add support for r8a779h0. It is very similar to r8a779g0, but has only one output. Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.c | 19 +++++++++++++++++++ drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.h | 1 + drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c | 16 ++++++++++------ 3 files changed, 30 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.c index fb719d9aff10..afbc74e18cce 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.c @@ -545,6 +545,24 @@ static const struct rcar_du_device_info rcar_du_r8a779g0_info = { .dsi_clk_mask = BIT(1) | BIT(0), }; +static const struct rcar_du_device_info rcar_du_r8a779h0_info = { + .gen = 4, + .features = RCAR_DU_FEATURE_CRTC_IRQ + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_NO_BLENDING + | RCAR_DU_FEATURE_NO_DPTSR, + .channels_mask = BIT(0), + .routes = { + /* R8A779H0 has one MIPI DSI output. */ + [RCAR_DU_OUTPUT_DSI0] = { + .possible_crtcs = BIT(0), + .port = 0, + }, + }, + .num_rpf = 5, + .dsi_clk_mask = BIT(0), +}; + 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 }, @@ -571,6 +589,7 @@ static const struct of_device_id rcar_du_of_table[] = { { .compatible = "renesas,du-r8a77995", .data = &rcar_du_r8a7799x_info }, { .compatible = "renesas,du-r8a779a0", .data = &rcar_du_r8a779a0_info }, { .compatible = "renesas,du-r8a779g0", .data = &rcar_du_r8a779g0_info }, + { .compatible = "renesas,du-r8a779h0", .data = &rcar_du_r8a779h0_info }, { } }; diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.h index 5cfa2bb7ad93..d7004f76f735 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.h @@ -32,6 +32,7 @@ struct rcar_du_device; #define RCAR_DU_FEATURE_INTERLACED BIT(3) /* HW supports interlaced */ #define RCAR_DU_FEATURE_TVM_SYNC BIT(4) /* Has TV switch/sync modes */ #define RCAR_DU_FEATURE_NO_BLENDING BIT(5) /* PnMR.SPIM does not have ALP nor EOR bits */ +#define RCAR_DU_FEATURE_NO_DPTSR BIT(6) /* V4M does not have DPTSR */ #define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c b/drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c index 2ccd2581f544..132d930670eb 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c @@ -107,10 +107,12 @@ static void rcar_du_group_setup_didsr(struct rcar_du_group *rgrp) */ rcrtc = rcdu->crtcs; num_crtcs = rcdu->num_crtcs; - } else if (rcdu->info->gen >= 3 && rgrp->num_crtcs > 1) { + } else if ((rcdu->info->gen == 3 && rgrp->num_crtcs > 1) || + rcdu->info->gen == 4) { /* * On Gen3 dot clocks are setup through per-group registers, * only available when the group has two channels. + * On Gen4 the registers are there for single channel too. */ rcrtc = &rcdu->crtcs[rgrp->index * 2]; num_crtcs = rgrp->num_crtcs; @@ -185,11 +187,13 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) dorcr |= DORCR_PG1T | DORCR_DK1S | DORCR_PG1D_DS1; rcar_du_group_write(rgrp, DORCR, dorcr); - /* Apply planes to CRTCs association. */ - mutex_lock(&rgrp->lock); - rcar_du_group_write(rgrp, DPTSR, (rgrp->dptsr_planes << 16) | - rgrp->dptsr_planes); - mutex_unlock(&rgrp->lock); + if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_NO_DPTSR)) { + /* Apply planes to CRTCs association. */ + mutex_lock(&rgrp->lock); + rcar_du_group_write(rgrp, DPTSR, (rgrp->dptsr_planes << 16) | + rgrp->dptsr_planes); + mutex_unlock(&rgrp->lock); + } } /* From patchwork Tue Dec 3 08:01:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13891847 X-Patchwork-Delegate: geert@linux-m68k.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BFADB1E22E1; Tue, 3 Dec 2024 08:02:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733212978; cv=none; b=VQzqgV5DOyUcOic5g+3uXfwOsjvw0/FvsXutiGD2knGqMrzF8n7ib78M4NbjOHacZTr+4UrSBkYI64ddhmOJhwR3KCeEQ30C+i78Tx/6qh1WPGOoQ9gnAQ471JWk891GD9XgGCwNwXGOK/OoB+WSTHPq8P3vVtSWKY2YbGMfvnw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733212978; c=relaxed/simple; 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Tue, 3 Dec 2024 09:02:24 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733212946; bh=FV8UEbSlss71OlZ2aJSU0ycFMLOsLvxik5vPZ5wfSMI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=vJPaH7gGa6t4j493OLQZm9oniU6e8pDlhhY6zP6EDz1PD8IpqELDx/1VDbCM4Mp9u DXAs+/yxplKUhbnyIS219mPOWGQqit8x5xdP5lZRiRgwyufsagyMX9CQskexFFg50N LSXBfQ8UtelpsaNxnRAcaAIBGB61Y20MEnWnHB10= From: Tomi Valkeinen Date: Tue, 03 Dec 2024 10:01:41 +0200 Subject: [PATCH 7/9] arm64: dts: renesas: gray-hawk-single: Fix indentation Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241203-rcar-gh-dsi-v1-7-738ae1a95d2a@ideasonboard.com> References: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> In-Reply-To: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> To: Laurent Pinchart , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das Cc: Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; 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a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Fix the indent on the two regulators. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- .../boot/dts/renesas/r8a779h0-gray-hawk-single.dts | 24 +++++++++++----------- 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts index 9a1917b87f61..057f959d67b3 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts +++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts @@ -127,21 +127,21 @@ memory@480000000 { }; reg_1p8v: regulator-1p8v { - compatible = "regulator-fixed"; - regulator-name = "fixed-1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-boot-on; - regulator-always-on; + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; }; reg_3p3v: regulator-3p3v { - compatible = "regulator-fixed"; - regulator-name = "fixed-3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; }; sound_mux: sound-mux { From patchwork Tue Dec 3 08:01:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13891848 X-Patchwork-Delegate: geert@linux-m68k.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6A8171AB6EA; Tue, 3 Dec 2024 08:02:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; 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dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="FtQMVagw" Received: from [127.0.1.1] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id AD5A9FC5; Tue, 3 Dec 2024 09:02:26 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733212948; bh=7z6/EAnT7VsSyYSmFx1O+9nGFu4lUDeRzP91zNyEoSU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=FtQMVagw1Xka630s8e9EA8GAY8nIVm2UgMXZ6DUPRpui2NjyYceB6lWFoyUEgfunl suglfdn1xx/z1w/4xsI3+maUkv0q55yeR+z0vo47V/YcfcMeDRgPIK6tnbfjtvhBLj B28jGFGnvilRy5fKFr0HvdDLaBgjxNhJ4sEmKJHM= From: Tomi Valkeinen Date: Tue, 03 Dec 2024 10:01:42 +0200 Subject: [PATCH 8/9] arm64: dts: renesas: r8a779h0: Add display support Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241203-rcar-gh-dsi-v1-8-738ae1a95d2a@ideasonboard.com> References: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> In-Reply-To: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> To: Laurent Pinchart , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das Cc: Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; 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a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Add the device nodes for supporting DU and DSI. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- arch/arm64/boot/dts/renesas/r8a779h0.dtsi | 77 +++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi index 12d8be3fd579..82df6ee98afb 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi @@ -1828,6 +1828,54 @@ csi41isp1: endpoint { }; }; + fcpvd0: fcp@fea10000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea10000 0 0x200>; + clocks = <&cpg CPG_MOD 508>; + power-domains = <&sysc R8A779H0_PD_C4>; + resets = <&cpg 508>; + }; + + vspd0: vsp@fea20000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea20000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 830>; + power-domains = <&sysc R8A779H0_PD_C4>; + resets = <&cpg 830>; + renesas,fcp = <&fcpvd0>; + }; + + du: display@feb00000 { + compatible = "renesas,du-r8a779h0"; + reg = <0 0xfeb00000 0 0x40000>; + interrupts = ; + clocks = <&cpg CPG_MOD 411>; + clock-names = "du.0"; + power-domains = <&sysc R8A779H0_PD_C4>; + resets = <&cpg 411>; + reset-names = "du.0"; + renesas,vsps = <&vspd0 0>; + + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_dsi0: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + + port@1 { + reg = <1>; + }; + }; + }; + isp0: isp@fed00000 { compatible = "renesas,r8a779h0-isp", "renesas,rcar-gen4-isp"; @@ -1996,6 +2044,35 @@ isp1vin15: endpoint { }; }; + dsi0: dsi-encoder@fed80000 { + compatible = "renesas,r8a779h0-dsi-csi2-tx"; + reg = <0 0xfed80000 0 0x10000>; + clocks = <&cpg CPG_MOD 415>, + <&cpg CPG_CORE R8A779H0_CLK_DSIEXT>, + <&cpg CPG_CORE R8A779H0_CLK_DSIREF>; + clock-names = "fck", "dsi", "pll"; + power-domains = <&sysc R8A779H0_PD_C4>; + resets = <&cpg 415>; + + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&du_out_dsi0>; + }; + }; + + port@1 { + reg = <1>; + }; + }; + }; + prr: chipid@fff00044 { compatible = "renesas,prr"; reg = <0 0xfff00044 0 4>; From patchwork Tue Dec 3 08:01:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13891849 X-Patchwork-Delegate: geert@linux-m68k.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D87821E25E4; Tue, 3 Dec 2024 08:02:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733212981; cv=none; b=iwY4enbjBQTjZBBBX4pUg2oaj2Wr2bFUn8LBh/r+jzzfc8RMuG0Zhh9vSfL66FwxTrx1lpqDLwBrd54oYyd+g2+0T6K3Ds+qCNM4smLwwFXs+ou6C/aehyRNjgFGIJVZVvDWcT+YI+Bazjm2THF3MiJjAn9Ne8lmMqSkHayXI34= ARC-Message-Signature: i=1; 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Tue, 3 Dec 2024 09:02:28 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733212949; bh=Mc3akC/5Bf4EvpUpWHmUdecQDz7QPKV1NnLKxJl83cw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=uZ52XROu3OO9WWfYNPWlNzcPuUZJSaSaPMK4uoAqw8yMia5EZCHPYAdkTPfiSlhB+ GQiM8mYUbnGMl44+abXPR2RM3vmr5Du9eZkxz9oeO6D8NxK5x0/vDgLnpBd+wyBcoY 3VSvsCEL9IWOEXo/fBgKSbQI5vdWD+u/2Xyt0W1o= From: Tomi Valkeinen Date: Tue, 03 Dec 2024 10:01:43 +0200 Subject: [PATCH 9/9] arm64: dts: renesas: gray-hawk-single: Add DisplayPort support Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241203-rcar-gh-dsi-v1-9-738ae1a95d2a@ideasonboard.com> References: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> In-Reply-To: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> To: Laurent Pinchart , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das Cc: Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; 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a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Add support for the mini DP output on the Gray Hawk board. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- .../boot/dts/renesas/r8a779h0-gray-hawk-single.dts | 95 ++++++++++++++++++++++ 1 file changed, 95 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts index 057f959d67b3..7cdf07b6dde6 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts +++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts @@ -59,6 +59,12 @@ chosen { stdout-path = "serial0:921600n8"; }; + sn65dsi86_refclk: clk-x6 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; + keys { compatible = "gpio-keys"; @@ -126,6 +132,27 @@ memory@480000000 { reg = <0x4 0x80000000 0x1 0x80000000>; }; + mini-dp-con { + compatible = "dp-connector"; + label = "CN5"; + type = "mini"; + + port { + mini_dp_con_in: endpoint { + remote-endpoint = <&sn65dsi86_out0>; + }; + }; + }; + + reg_1p2v: regulator-1p2v { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + }; + reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V"; @@ -200,6 +227,24 @@ channel1 { }; }; +&dsi0 { + status = "okay"; + + ports { + port@1 { + reg = <1>; + dsi0_out: endpoint { + remote-endpoint = <&sn65dsi86_in0>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; + +&du { + status = "okay"; +}; + &extal_clk { clock-frequency = <16666666>; }; @@ -269,6 +314,51 @@ eeprom@53 { }; }; +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + bridge@2c { + compatible = "ti,sn65dsi86"; + reg = <0x2c>; + + clocks = <&sn65dsi86_refclk>; + clock-names = "refclk"; + + interrupt-parent = <&intc_ex>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + enable-gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; + + vccio-supply = <®_1p8v>; + vpll-supply = <®_1p8v>; + vcca-supply = <®_1p2v>; + vcc-supply = <®_1p2v>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + sn65dsi86_in0: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + sn65dsi86_out0: endpoint { + remote-endpoint = <&mini_dp_con_in>; + }; + }; + }; + }; +}; + &i2c3 { pinctrl-0 = <&i2c3_pins>; pinctrl-names = "default"; @@ -361,6 +451,11 @@ i2c0_pins: i2c0 { function = "i2c0"; }; + i2c1_pins: i2c1 { + groups = "i2c1"; + function = "i2c1"; + }; + i2c3_pins: i2c3 { groups = "i2c3"; function = "i2c3";