From patchwork Thu Jun 12 15:09:29 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kaustabh Chakraborty X-Patchwork-Id: 896218 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0D73628937C; Thu, 12 Jun 2025 15:10:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749741010; cv=none; b=N6vBIfe1Q0zjZMvhisO57yFYVkWlUHCKLPAHpMByGoI64P6Ef/vswRibbNzo31wJJC84/xElUMledTEmWp8EriEjx2uuNmzzGcSEaNyAP6dEHGTs4sAvkdgZXNkXVi8GBoCCHh39ocy4nN7QyImSkR2rTYlrekS/OCKnY3zZUN0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749741010; c=relaxed/simple; bh=RMxlZZIAVYR4kFgqtNMLrm8uGrSLXC1YGwxamWZ4Tu0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=pg27iXU+Z1ExG6XDvGYutXLbvEZqPtcL51uGA6HbLWS69OkvfQcAasPs7eCKp4aAxxF1Lp8XveRcQWL/PQZrB7OmdIkgdpvpHv4imUBRtU2Q5tLjboHuugVhjs2BsGIACTJebd9rXSOK/JHu8e3lHoeFKIaH6upe2nZqVS91BJs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=XJJvut2N; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="XJJvut2N" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 9A73725F83; Thu, 12 Jun 2025 17:10:07 +0200 (CEST) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id fCDNXuUrQhRX; Thu, 12 Jun 2025 17:10:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1749741005; bh=RMxlZZIAVYR4kFgqtNMLrm8uGrSLXC1YGwxamWZ4Tu0=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=XJJvut2Nqxgv5QH6VeFlqM99M21FIhHh9IxSlNC9w8j8Z04KIoio6U1AAs3mqU+KG Y0d6Lljvv7DZ7YUhNQ2e5HzI6xTM4nIBheXyIeM5Umdw4/sGJNvQC5a9AMJCQWnDvi dX/5NT24myz0uqGUSjal7pA9A2ESPqb8YXe+nHaNfoIp3WUJhvZvCndUb78HPkkUog mDRqkElnYcK1wdRgQM0gtgzu287qwX3oLH5phaXsCvPyThxNwH4uQQbmox+PnbF5EG 22KAtHj705UOvGXB6Gz8zvMOPnlmWB9u+sBI9YiE5bRh6+TRm9iP7VGfLSvjDpaxev KXqSpKUj9oc7w== From: Kaustabh Chakraborty Date: Thu, 12 Jun 2025 20:39:29 +0530 Subject: [PATCH 1/2] dt-bindings: phy: samsung,mipi-video-phy: document exynos7870 MIPI phy Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250612-exynos7870-mipi-phy-v1-1-3fff0b62d9d3@disroot.org> References: <20250612-exynos7870-mipi-phy-v1-0-3fff0b62d9d3@disroot.org> In-Reply-To: <20250612-exynos7870-mipi-phy-v1-0-3fff0b62d9d3@disroot.org> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Marek Szyprowski , Sylwester Nawrocki , Alim Akhtar Cc: Krzysztof Kozlowski , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Kaustabh Chakraborty X-Developer-Signature: v=1; a=ed25519-sha256; t=1749740994; l=2809; i=kauschluss@disroot.org; s=20250202; h=from:subject:message-id; bh=RMxlZZIAVYR4kFgqtNMLrm8uGrSLXC1YGwxamWZ4Tu0=; b=+ZD2EOrD3CDxuxegEi1OGwEkGg/XPUjn7pPHdiUH0RUqH6lcZCchYpML9KIwI0/d/zmacidOy UI6jdjNReHOCee17/3SG4SqsNnDWkq781DtwX2/OOseiDCri/zAewfy X-Developer-Key: i=kauschluss@disroot.org; a=ed25519; pk=h2xeR+V2I1+GrfDPAhZa3M+NWA0Cnbdkkq1bH3ct1hE= The Exynos7870 MIPI PHY device contains one DSIM PHY block and three CSIS PHY blocks. It also requires two sysregs, one for display, and the other for cameras. Document this device. Signed-off-by: Kaustabh Chakraborty --- .../bindings/phy/samsung,mipi-video-phy.yaml | 29 +++++++++++++++++++--- 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml index b2250e4a6b1b1ae072bc8e10e53528a4ca0e4a5e..16967ef8e9ecc09e24a995fc041ae3735334d98d 100644 --- a/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml @@ -29,6 +29,7 @@ properties: - samsung,s5pv210-mipi-video-phy - samsung,exynos5420-mipi-video-phy - samsung,exynos5433-mipi-video-phy + - samsung,exynos7870-mipi-video-phy "#phy-cells": const: 1 @@ -46,19 +47,20 @@ properties: deprecated: true description: Phandle to PMU system controller interface, valid for - samsung,exynos5433-mipi-video-phy (if not a child of PMU). + samsung,exynos5433-mipi-video-phy and samsung,exynos7870-mipi-video-phy + (if not a child of PMU). samsung,disp-sysreg: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to DISP system controller interface, valid for - samsung,exynos5433-mipi-video-phy. + samsung,exynos5433-mipi-video-phy and samsung,exynos7870-mipi-video-phy. samsung,cam0-sysreg: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to CAM0 system controller interface, valid for - samsung,exynos5433-mipi-video-phy. + samsung,exynos5433-mipi-video-phy and samsung,exynos7870-mipi-video-phy. samsung,cam1-sysreg: $ref: /schemas/types.yaml#/definitions/phandle @@ -84,7 +86,13 @@ allOf: samsung,disp-sysreg: false samsung,cam0-sysreg: false samsung,cam1-sysreg: false - else: + + - if: + properties: + compatible: + contains: + const: samsung,exynos5433-mipi-video-phy + then: properties: syscon: false required: @@ -92,6 +100,19 @@ allOf: - samsung,cam0-sysreg - samsung,cam1-sysreg + - if: + properties: + compatible: + contains: + const: samsung,exynos7870-mipi-video-phy + then: + properties: + syscon: false + samsung,cam1-sysreg: false + required: + - samsung,disp-sysreg + - samsung,cam0-sysreg + additionalProperties: false examples: