From patchwork Wed Feb 21 18:22:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Th=C3=A9o_Lebrun?= X-Patchwork-Id: 13566080 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (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 3B9E184A45; Wed, 21 Feb 2024 18:22:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708539739; cv=none; b=o6V7nUHzMHS36ogNjLBtpv1QCP/O8PyFoVPfOzcK2IreqM3bs1Hlf94Ru1Z/00NKXhbQJ06AYXSejXx/9B50EExXdSWFbLBdQjhae6hlgH1psqs5vGhqKcY0Xc0vpW6dSeM4sgZnqv2Jf6CPTf6hteXJCh7r2opGoQ+NjWe+oPs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708539739; c=relaxed/simple; bh=Ta0uwkMoQaUVf68ZIjlVJVYXMCn37o9xzzGO0+7BgAw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=VNFNLUgVC7N1XZ+lmr9oW7QLr4Qy4iOpxTZdGQHjLf/8FRlCMtAA6fNvZmnCfB23t72giaAynn3gz1UVdeJRLyKgcTucL0p5CUQvFwZGLE8Ss6tcC4N6PJC17A9JJCAtHophjixsMV35WI/lUc+DsLSLMl5c+pRBUC6Xv//Y5kg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=NKusQvi5; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="NKusQvi5" Received: by mail.gandi.net (Postfix) with ESMTPSA id DB50F1C000D; Wed, 21 Feb 2024 18:22:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1708539734; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FOCBLr6BiDX7250O2XUhumlqLIiTQxaUMTYnh1sWS1o=; b=NKusQvi5DqjWL+U7TJMy3Pt5+ZgJDMplzdKH6gUZ5ps26DGQV2g+C2PmrVnQEnRkQTLbgC xi/T9oZw88oWuIAvPFow4YziUU/oBdAgAwWAz9onlATu17SYlI/IUxxySXO0qj0XlU8T3e 0JsZj02DptY0ZgS8A5qfxPDO7RCIDdIfm4pV2/WJmGmAr3620h5whMhIiymr9Vg6upwDx9 CxZWlY4FQq4rEdeSIlj28tYfQOgtujmGHcrRBPWPJU/ULk3hOCnOIJpzoMP4cCIBO6bY31 Joz/l3PeZQEczr+mOVZhXy4C/tbNRloMQQNKuAKTUC9zGFxUbd3dP+IK5VuVTw== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 21 Feb 2024 19:22:11 +0100 Subject: [PATCH v7 03/14] dt-bindings: clock: mobileye,eyeq5-clk: add bindings Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240221-mbly-clk-v7-3-31d4ce3630c3@bootlin.com> References: <20240221-mbly-clk-v7-0-31d4ce3630c3@bootlin.com> In-Reply-To: <20240221-mbly-clk-v7-0-31d4ce3630c3@bootlin.com> To: Gregory CLEMENT , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Bogendoerfer , Linus Walleij , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , Philipp Zabel Cc: Vladimir Kondratiev , linux-mips@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Tawfik Bayouk , linux-gpio@vger.kernel.org, =?utf-8?q?Th=C3=A9o_Lebrun?= , Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com Add DT schema bindings for the EyeQ5 clock controller driver. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Théo Lebrun --- .../bindings/clock/mobileye,eyeq5-clk.yaml | 51 ++++++++++++++++++++++ include/dt-bindings/clock/mobileye,eyeq5-clk.h | 22 ++++++++++ 2 files changed, 73 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml b/Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml new file mode 100644 index 000000000000..2d4f2cde1e58 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/mobileye,eyeq5-clk.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mobileye EyeQ5 clock controller + +description: + The EyeQ5 clock controller handles 10 read-only PLLs derived from the main + crystal clock. It also exposes one divider clock, a child of one of the PLLs. + Its registers live in a shared region called OLB. + +maintainers: + - Grégory Clement + - Théo Lebrun + - Vladimir Kondratiev + +properties: + compatible: + const: mobileye,eyeq5-clk + + reg: + maxItems: 2 + + reg-names: + items: + - const: plls + - const: ospi + + "#clock-cells": + const: 1 + + clocks: + maxItems: 1 + description: + Input parent clock to all PLLs. Expected to be the main crystal. + + clock-names: + items: + - const: ref + +required: + - compatible + - reg + - reg-names + - "#clock-cells" + - clocks + - clock-names + +additionalProperties: false diff --git a/include/dt-bindings/clock/mobileye,eyeq5-clk.h b/include/dt-bindings/clock/mobileye,eyeq5-clk.h new file mode 100644 index 000000000000..26d8930335e4 --- /dev/null +++ b/include/dt-bindings/clock/mobileye,eyeq5-clk.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (C) 2024 Mobileye Vision Technologies Ltd. + */ + +#ifndef _DT_BINDINGS_CLOCK_MOBILEYE_EYEQ5_CLK_H +#define _DT_BINDINGS_CLOCK_MOBILEYE_EYEQ5_CLK_H + +#define EQ5C_PLL_CPU 0 +#define EQ5C_PLL_VMP 1 +#define EQ5C_PLL_PMA 2 +#define EQ5C_PLL_VDI 3 +#define EQ5C_PLL_DDR0 4 +#define EQ5C_PLL_PCI 5 +#define EQ5C_PLL_PER 6 +#define EQ5C_PLL_PMAC 7 +#define EQ5C_PLL_MPC 8 +#define EQ5C_PLL_DDR1 9 + +#define EQ5C_DIV_OSPI 10 + +#endif