From patchwork Fri Feb 9 14:31:39 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: 771388 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) (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 2A8643F9C0; Fri, 9 Feb 2024 14:31:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.193 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707489114; cv=none; b=ahbAgNZgPr+egkqcf02zYe3womeJJiL+fEU+xK35kbc0VAkswDKi78LB6SPTiWhBQ3DMOm1CytHoTAlWxtc2Ci9UtasBifZtw6YIaaW91emRldYR1AMdj6OYrgZeHbJUXbRdwvaJItmTWQ1uqXTGvHRvtjBJjb41ZJEx1enpDi8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707489114; c=relaxed/simple; bh=QyuJSJlqyr4I15nAAAdkFa3ViskJgQew0x/JXRRa0AE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=NO6l/YpIPOpSYGq9KYpD3i2uCGrRYi/JR2twhPEsuTqSN94nSSAZ1GI/cl/vR71RxRQFDSDLerMikAJBVBTlN2Zf+tjbzJhZCA9FXnNHjfzi9JdnJsDqGfvtPMnAu9aBXxeKghK4YOAL3lFBDCa91eq5V4DDdHwC/nasFoQrhQc= 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=QgvOrLd4; arc=none smtp.client-ip=217.70.183.193 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="QgvOrLd4" Received: by mail.gandi.net (Postfix) with ESMTPSA id 8F59C240002; Fri, 9 Feb 2024 14:31:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1707489109; 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=Aq9MbOqr21Sl0cLKaoBi7IfLbqhaI1zVPu3ITBlSL8o=; b=QgvOrLd4CH0xvBJjh2lbqtPgPCmRxHnDiPDPO54ZMRSb62wQ3AT6wnzDmq+w2Xf1Hcof7n cJBeXqM48r4vthLWHP8MbKcQFeeUXqprkIdIKsQv2YwtUzrWYFvbdiE7rkEvJgFEQ+Y6eg vLx2t/h5u8lwh6HkRY56X5Pi+6iS3lfhed97byLmBwV4nM1HpyLOQKGEScbnkz4FUex8Gz UAr7t02ETmVg9fIyLck3fz+GPlqBbnw7TK3q6KWjUXdxdaEeGxIwtR3Aff57RmzDTuYmxC pht/sVt95GcBJLa6vA4Gn3ye8cthaeKBfmTVKixNwLIYyok4XuahnECr9cNHkA== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Fri, 09 Feb 2024 15:31:39 +0100 Subject: [PATCH v5 03/13] dt-bindings: clock: mobileye,eyeq5-clk: add bindings Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240209-mbly-clk-v5-3-f094ee5e918a@bootlin.com> References: <20240209-mbly-clk-v5-0-f094ee5e918a@bootlin.com> In-Reply-To: <20240209-mbly-clk-v5-0-f094ee5e918a@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?= X-Mailer: b4 0.12.4 X-GND-Sasl: theo.lebrun@bootlin.com Add DT schema bindings for the EyeQ5 clock controller driver. Signed-off-by: Théo Lebrun Reviewed-by: Krzysztof Kozlowski --- .../bindings/clock/mobileye,eyeq5-clk.yaml | 52 ++++++++++++++++++++++ MAINTAINERS | 2 + include/dt-bindings/clock/mobileye,eyeq5-clk.h | 22 +++++++++ 3 files changed, 76 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..44eff4618ca7 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml @@ -0,0 +1,52 @@ +# 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: + minItems: 2 + 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/MAINTAINERS b/MAINTAINERS index 35c752dc536b..2143f64e9e15 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14789,10 +14789,12 @@ M: Gregory CLEMENT M: Théo Lebrun L: linux-mips@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml F: Documentation/devicetree/bindings/mips/mobileye.yaml F: arch/mips/boot/dts/mobileye/ F: arch/mips/configs/eyeq5_defconfig F: arch/mips/mobileye/board-epm5.its.S +F: include/dt-bindings/clock/mobileye,eyeq5-clk.h F: include/dt-bindings/soc/mobileye,eyeq5.h MODULE SUPPORT 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