From patchwork Tue May 9 05:27:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13235363 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CF04C7EE24 for ; Tue, 9 May 2023 05:28:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232511AbjEIF2W (ORCPT ); Tue, 9 May 2023 01:28:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231468AbjEIF2V (ORCPT ); Tue, 9 May 2023 01:28:21 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 465899039; Mon, 8 May 2023 22:28:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1683610099; x=1715146099; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Fulgl6C4mZyo6UchjyoA3AVcKlBuE17Iss40HcwQstc=; b=ToSYXDApeBQGIPWud3pw//8swBWzRfxa2Eoe+u4HspC5zPVAMrw8E/NK 4G5Zps0pkvicC6LGmfyBldJLopsEDrUcse4CZeiqa5Vxb/+7YrJrzpT5w ySUpiXJGhd13FwSZbxvnzKc5oUKcX7J9KjzbjOzqjVPcz16QRlnFEDyXC 1hJwHsdWAIqDGukQN3fuK5KufKO+RpchoEs3c3348DYmknhEXdCp87oMp 5EdeILXu2DhQvfFmtN6vyETO/ct5cXPZyJb+on50jYoOIjW9HfhhquEuZ f4Ncz9NYF9ohXr5sP2/2mvb5XInIQLvFBkohwe4/YprHpLM326oDnFHqf g==; X-IronPort-AV: E=Sophos;i="5.99,261,1677567600"; d="scan'208";a="210291718" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 May 2023 22:28:19 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Mon, 8 May 2023 22:28:18 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Mon, 8 May 2023 22:28:14 -0700 From: Claudiu Beznea To: , , , , , CC: , , , , Claudiu Beznea Subject: [PATCH v3 1/5] ARM: dts: at91: use clock-controller name for PMC nodes Date: Tue, 9 May 2023 08:27:53 +0300 Message-ID: <20230509052757.539274-2-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230509052757.539274-1-claudiu.beznea@microchip.com> References: <20230509052757.539274-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Use clock-controller generic name for PMC nodes. Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/at91rm9200.dtsi | 2 +- arch/arm/boot/dts/at91sam9260.dtsi | 2 +- arch/arm/boot/dts/at91sam9261.dtsi | 2 +- arch/arm/boot/dts/at91sam9263.dtsi | 2 +- arch/arm/boot/dts/at91sam9g20.dtsi | 2 +- arch/arm/boot/dts/at91sam9g25.dtsi | 2 +- arch/arm/boot/dts/at91sam9g35.dtsi | 2 +- arch/arm/boot/dts/at91sam9g45.dtsi | 2 +- arch/arm/boot/dts/at91sam9n12.dtsi | 2 +- arch/arm/boot/dts/at91sam9rl.dtsi | 2 +- arch/arm/boot/dts/at91sam9x25.dtsi | 2 +- arch/arm/boot/dts/at91sam9x35.dtsi | 2 +- arch/arm/boot/dts/at91sam9x5.dtsi | 2 +- arch/arm/boot/dts/sam9x60.dtsi | 2 +- arch/arm/boot/dts/sama5d2.dtsi | 2 +- arch/arm/boot/dts/sama5d3.dtsi | 2 +- arch/arm/boot/dts/sama5d3_emac.dtsi | 2 +- arch/arm/boot/dts/sama5d4.dtsi | 2 +- arch/arm/boot/dts/sama7g5.dtsi | 2 +- 19 files changed, 19 insertions(+), 19 deletions(-) diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index 6f9004ebf424..37b500f6f395 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -102,7 +102,7 @@ ramc0: ramc@ffffff00 { reg = <0xffffff00 0x100>; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91rm9200-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index 789fe356dbf6..16e3b24b4ddd 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -115,7 +115,7 @@ matrix: matrix@ffffee00 { reg = <0xffffee00 0x200>; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9260-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index ee0bd1aceb3f..fe9ead867e2a 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -599,7 +599,7 @@ pioC: gpio@fffff800 { }; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9261-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 3ce9ea987312..ee5e6ed44dd4 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -101,7 +101,7 @@ aic: interrupt-controller@fffff000 { atmel,external-irqs = <30 31>; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9263-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi index 708e1646b7f4..738a43ffd228 100644 --- a/arch/arm/boot/dts/at91sam9g20.dtsi +++ b/arch/arm/boot/dts/at91sam9g20.dtsi @@ -41,7 +41,7 @@ adc0: adc@fffe0000 { atmel,adc-startup-time = <40>; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9g20-pmc", "atmel,at91sam9260-pmc", "syscon"; }; }; diff --git a/arch/arm/boot/dts/at91sam9g25.dtsi b/arch/arm/boot/dts/at91sam9g25.dtsi index d2f13afb35ea..ec3c77221881 100644 --- a/arch/arm/boot/dts/at91sam9g25.dtsi +++ b/arch/arm/boot/dts/at91sam9g25.dtsi @@ -26,7 +26,7 @@ pinctrl@fffff400 { >; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9g25-pmc", "atmel,at91sam9x5-pmc", "syscon"; }; }; diff --git a/arch/arm/boot/dts/at91sam9g35.dtsi b/arch/arm/boot/dts/at91sam9g35.dtsi index 48c2bc4a7753..c9cfb93092ee 100644 --- a/arch/arm/boot/dts/at91sam9g35.dtsi +++ b/arch/arm/boot/dts/at91sam9g35.dtsi @@ -25,7 +25,7 @@ pinctrl@fffff400 { >; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9g35-pmc", "atmel,at91sam9x5-pmc", "syscon"; }; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 95f5d76234db..76afeb31b7f5 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -129,7 +129,7 @@ matrix: matrix@ffffea00 { reg = <0xffffea00 0x200>; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9g45-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 83114d26f10d..c2e7460fb7ff 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -118,7 +118,7 @@ smc: smc@ffffea00 { reg = <0xffffea00 0x200>; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9n12-pmc", "syscon"; reg = <0xfffffc00 0x200>; #clock-cells = <2>; diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index 364a2ff0a763..a12e6c419fe3 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi @@ -763,7 +763,7 @@ pioD: gpio@fffffa00 { }; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9rl-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi index 0fe8802e1242..7036f5f04571 100644 --- a/arch/arm/boot/dts/at91sam9x25.dtsi +++ b/arch/arm/boot/dts/at91sam9x25.dtsi @@ -27,7 +27,7 @@ pinctrl@fffff400 { >; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9x25-pmc", "atmel,at91sam9x5-pmc", "syscon"; }; }; diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi index 0bfa21f18f87..eb03b0497e37 100644 --- a/arch/arm/boot/dts/at91sam9x35.dtsi +++ b/arch/arm/boot/dts/at91sam9x35.dtsi @@ -26,7 +26,7 @@ pinctrl@fffff400 { >; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9x35-pmc", "atmel,at91sam9x5-pmc", "syscon"; }; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 0c26c925761b..af19ef2a875c 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -126,7 +126,7 @@ smc: smc@ffffea00 { reg = <0xffffea00 0x200>; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,at91sam9x5-pmc", "syscon"; reg = <0xfffffc00 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi index 8f5477e307dd..6f5177df01bc 100644 --- a/arch/arm/boot/dts/sam9x60.dtsi +++ b/arch/arm/boot/dts/sam9x60.dtsi @@ -660,7 +660,7 @@ pioD: gpio@fffffa00 { }; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "microchip,sam9x60-pmc", "syscon"; reg = <0xfffffc00 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 14c35c12a115..86009dd28e62 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -284,7 +284,7 @@ dma1: dma-controller@f0004000 { clock-names = "dma_clk"; }; - pmc: pmc@f0014000 { + pmc: clock-controller@f0014000 { compatible = "atmel,sama5d2-pmc", "syscon"; reg = <0xf0014000 0x160>; interrupts = <74 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index bde8e92d60bb..4524a16322d1 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -1001,7 +1001,7 @@ pioE: gpio@fffffa00 { }; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { compatible = "atmel,sama5d3-pmc", "syscon"; reg = <0xfffffc00 0x120>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/sama5d3_emac.dtsi b/arch/arm/boot/dts/sama5d3_emac.dtsi index 45226108850d..5d7ce13de8cc 100644 --- a/arch/arm/boot/dts/sama5d3_emac.dtsi +++ b/arch/arm/boot/dts/sama5d3_emac.dtsi @@ -30,7 +30,7 @@ AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC8 periph A EMDC, conflicts with }; }; - pmc: pmc@fffffc00 { + pmc: clock-controller@fffffc00 { }; macb1: ethernet@f802c000 { diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index af62157ae214..e94f3a661f4b 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -250,7 +250,7 @@ dma0: dma-controller@f0014000 { clock-names = "dma_clk"; }; - pmc: pmc@f0018000 { + pmc: clock-controller@f0018000 { compatible = "atmel,sama5d4-pmc", "syscon"; reg = <0xf0018000 0x120>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi index ab131762ecb5..f0478a43edc2 100644 --- a/arch/arm/boot/dts/sama7g5.dtsi +++ b/arch/arm/boot/dts/sama7g5.dtsi @@ -241,7 +241,7 @@ pioA: pinctrl@e0014000 { clocks = <&pmc PMC_TYPE_PERIPHERAL 11>; }; - pmc: pmc@e0018000 { + pmc: clock-controller@e0018000 { compatible = "microchip,sama7g5-pmc", "syscon"; reg = <0xe0018000 0x200>; interrupts = ; From patchwork Tue May 9 05:27:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13235364 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35391C7EE24 for ; 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X-IronPort-AV: E=Sophos;i="5.99,261,1677567600"; d="scan'208";a="210291735" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 May 2023 22:28:24 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Mon, 8 May 2023 22:28:23 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Mon, 8 May 2023 22:28:18 -0700 From: Claudiu Beznea To: , , , , , CC: , , , , Claudiu Beznea Subject: [PATCH v3 2/5] dt-bindings: clocks: atmel,at91rm9200-pmc: convert to yaml Date: Tue, 9 May 2023 08:27:54 +0300 Message-ID: <20230509052757.539274-3-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230509052757.539274-1-claudiu.beznea@microchip.com> References: <20230509052757.539274-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Convert Atmel PMC documentation to yaml. Along with it clock names were adapted according to the current available device trees as different controller versions accept different clocks (some of them have 3 clocks as input, some has 2 clocks as inputs and some with 2 input clocks uses different clock names). Signed-off-by: Claudiu Beznea --- .../devicetree/bindings/clock/at91-clock.txt | 28 ---- .../bindings/clock/atmel,at91rm9200-pmc.yaml | 152 ++++++++++++++++++ 2 files changed, 152 insertions(+), 28 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt b/Documentation/devicetree/bindings/clock/at91-clock.txt index 13f45db3b66d..57394785d3b0 100644 --- a/Documentation/devicetree/bindings/clock/at91-clock.txt +++ b/Documentation/devicetree/bindings/clock/at91-clock.txt @@ -28,31 +28,3 @@ For example: #clock-cells = <0>; }; -Power Management Controller (PMC): - -Required properties: -- compatible : shall be "atmel,-pmc", "syscon" or - "microchip,sam9x60-pmc" - can be: at91rm9200, at91sam9260, at91sam9261, - at91sam9263, at91sam9g45, at91sam9n12, at91sam9rl, at91sam9g15, - at91sam9g25, at91sam9g35, at91sam9x25, at91sam9x35, at91sam9x5, - sama5d2, sama5d3 or sama5d4. -- #clock-cells : from common clock binding; shall be set to 2. The first entry - is the type of the clock (core, system, peripheral or generated) and the - second entry its index as provided by the datasheet -- clocks : Must contain an entry for each entry in clock-names. -- clock-names: Must include the following entries: "slow_clk", "main_xtal" - -Optional properties: -- atmel,osc-bypass : boolean property. Set this when a clock signal is directly - provided on XIN. - -For example: - pmc: pmc@f0018000 { - compatible = "atmel,sama5d4-pmc", "syscon"; - reg = <0xf0018000 0x120>; - interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; - #clock-cells = <2>; - clocks = <&clk32k>, <&main_xtal>; - clock-names = "slow_clk", "main_xtal"; - }; diff --git a/Documentation/devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml b/Documentation/devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml new file mode 100644 index 000000000000..aa727dee6729 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml @@ -0,0 +1,152 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/atmel,at91rm9200-pmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel Power Management Controller (PMC) + +maintainers: + - Claudiu Beznea + +description: + The power management controller optimizes power consumption by controlling all + system and user peripheral clocks. The PMC enables/disables the clock inputs + to many of the peripherals and to the processor. + +properties: + compatible: + oneOf: + - items: + - enum: + - atmel,at91sam9g15-pmc + - atmel,at91sam9g20-pmc + - atmel,at91sam9g25-pmc + - atmel,at91sam9g35-pmc + - atmel,at91sam9x25-pmc + - atmel,at91sam9x35-pmc + - enum: + - atmel,at91sam9260-pmc + - atmel,at91sam9x5-pmc + - const: syscon + - items: + - enum: + - atmel,at91rm9200-pmc + - atmel,at91sam9260-pmc + - atmel,at91sam9g45-pmc + - atmel,at91sam9n12-pmc + - atmel,at91sam9rl-pmc + - atmel,sama5d2-pmc + - atmel,sama5d3-pmc + - atmel,sama5d4-pmc + - microchip,sam9x60-pmc + - microchip,sama7g5-pmc + - const: syscon + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + "#clock-cells": + description: | + - 1st cell is the clock type, one of PMC_TYPE_CORE, PMC_TYPE_SYSTEM, + PMC_TYPE_PERIPHERAL, PMC_TYPE_GCK, PMC_TYPE_PROGRAMMABLE (as defined + in ) + - 2nd cell is the clock identifier as defined in + + pmc: clock-controller@f0018000 { + compatible = "atmel,sama5d4-pmc", "syscon"; + reg = <0xf0018000 0x120>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + #clock-cells = <2>; + clocks = <&clk32k>, <&main_xtal>; + clock-names = "slow_clk", "main_xtal"; + }; + +... From patchwork Tue May 9 05:27:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13235365 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C905C77B7C for ; Tue, 9 May 2023 05:28:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234619AbjEIF2e (ORCPT ); Tue, 9 May 2023 01:28:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234635AbjEIF2b (ORCPT ); Tue, 9 May 2023 01:28:31 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D11D0AD26; Mon, 8 May 2023 22:28:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1683610108; x=1715146108; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=+uWE9bBrEsxXvxosuC1tPMiUqN2hS3oJSFdol+Ua8Fk=; b=lscS24GSDNhCr+YVfPQcyIIoWJVIh7NpoOWZqJ99Er9+9FW4lugZDb4I E29Cbt0oQqI57Iyvk1vVX1V4+5C2Q52T0yNAI2ba3yyqzMeXe7z4NG1eX V1iFb3kv/fwIKdLbEtMsORxBLrZi8mBW3yiWkOGdmlz69y5vp+fQszMNA txKkGCxAy5u6jCVDMExPEbmvJlv4d5e4BJXhdnK6vcASpHpBSfukHj1d9 4LnmGjvODjcCiTw8zqga8ipoTcjlx1tRVRQwuCQnwaV6xENxfmCaXc9KF TBsxOp6EmsUqRwITFWvh8j0Wkf/tQOIuE3GnQxz268kLchp2us4yFJ5PT Q==; X-IronPort-AV: E=Sophos;i="5.99,261,1677567600"; d="scan'208";a="212510222" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 May 2023 22:28:27 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Mon, 8 May 2023 22:28:27 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Mon, 8 May 2023 22:28:23 -0700 From: Claudiu Beznea To: , , , , , CC: , , , , Claudiu Beznea Subject: [PATCH v3 3/5] ARM: dts: at91: at91sam9n12: witch sckc to new clock bindings Date: Tue, 9 May 2023 08:27:55 +0300 Message-ID: <20230509052757.539274-4-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230509052757.539274-1-claudiu.beznea@microchip.com> References: <20230509052757.539274-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Switch slow clock controller to new clock bindings. Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/at91sam9n12.dtsi | 23 +++-------------------- 1 file changed, 3 insertions(+), 20 deletions(-) diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index c2e7460fb7ff..0e28101b26bf 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -146,28 +146,11 @@ shdwc@fffffe10 { clocks = <&clk32k>; }; - sckc@fffffe50 { + clk32k: clock-controller@fffffe50 { compatible = "atmel,at91sam9x5-sckc"; reg = <0xfffffe50 0x4>; - - slow_osc: slow_osc { - compatible = "atmel,at91sam9x5-clk-slow-osc"; - #clock-cells = <0>; - clocks = <&slow_xtal>; - }; - - slow_rc_osc: slow_rc_osc { - compatible = "atmel,at91sam9x5-clk-slow-rc-osc"; - #clock-cells = <0>; - clock-frequency = <32768>; - clock-accuracy = <50000000>; - }; - - clk32k: slck { - compatible = "atmel,at91sam9x5-clk-slow"; - #clock-cells = <0>; - clocks = <&slow_rc_osc>, <&slow_osc>; - }; + clocks = <&slow_xtal>; + #clock-cells = <0>; }; mmc0: mmc@f0008000 { From patchwork Tue May 9 05:27:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13235366 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 281BDC77B7C for ; Tue, 9 May 2023 05:28:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234680AbjEIF2x (ORCPT ); Tue, 9 May 2023 01:28:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234413AbjEIF2o (ORCPT ); Tue, 9 May 2023 01:28:44 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92163AD3A; Mon, 8 May 2023 22:28:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1683610113; x=1715146113; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZjqOgyYB1rM9n+lVWekEwRaDSBNSqYRERlNV+iLbYn0=; b=dV3+xOCiyz+HmV8o/VEK03SlwiwY7Q77mS9pugABteWiKgvJPKiRV9zy 2DSt23CuWfLEcf6QUuvMInU1uBnYH2kOqbYbn9cefgpiyJQE5yTU23qOF XAAA5Mf88vZoLd7b/5g6c5clD/8eP7i0x0iAVO2mnPQfxydJrAQj3Z5rg WIN2jtqM0/kS+mTbfNuueXMZkgziYgXMCHdcMzvX7savQMNwdhN0x7Dly jQhA8zMz2rw4ErKIrFvme74UvP45XiTv1hd2OTZBJU1HeZ6YNDvxp/5tQ uM8AxI5ZuhAHo+UPFyRjR3RCQ8C6QwFZLH4XzWDGlAMBZBgVvmQvgOlq0 w==; X-IronPort-AV: E=Sophos;i="5.99,261,1677567600"; d="scan'208";a="212510227" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 May 2023 22:28:32 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Mon, 8 May 2023 22:28:32 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Mon, 8 May 2023 22:28:27 -0700 From: Claudiu Beznea To: , , , , , CC: , , , , Claudiu Beznea Subject: [PATCH v3 4/5] ARM: dts: at91: use clock-controller name for sckc nodes Date: Tue, 9 May 2023 08:27:56 +0300 Message-ID: <20230509052757.539274-5-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230509052757.539274-1-claudiu.beznea@microchip.com> References: <20230509052757.539274-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Use clock-controller generic name for slow clock controller nodes. Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/at91sam9g45.dtsi | 2 +- arch/arm/boot/dts/at91sam9rl.dtsi | 2 +- arch/arm/boot/dts/at91sam9x5.dtsi | 2 +- arch/arm/boot/dts/sam9x60.dtsi | 2 +- arch/arm/boot/dts/sama5d2.dtsi | 2 +- arch/arm/boot/dts/sama5d3.dtsi | 2 +- arch/arm/boot/dts/sama5d4.dtsi | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 76afeb31b7f5..498cb92b29f9 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -923,7 +923,7 @@ usb2: gadget@fff78000 { status = "disabled"; }; - clk32k: sckc@fffffd50 { + clk32k: clock-controller@fffffd50 { compatible = "atmel,at91sam9x5-sckc"; reg = <0xfffffd50 0x4>; clocks = <&slow_xtal>; diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index a12e6c419fe3..d7e8a115c916 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi @@ -799,7 +799,7 @@ watchdog@fffffd40 { status = "disabled"; }; - clk32k: sckc@fffffd50 { + clk32k: clock-controller@fffffd50 { compatible = "atmel,at91sam9x5-sckc"; reg = <0xfffffd50 0x4>; clocks = <&slow_xtal>; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index af19ef2a875c..0123ee47151c 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -154,7 +154,7 @@ pit: timer@fffffe30 { clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; }; - clk32k: sckc@fffffe50 { + clk32k: clock-controller@fffffe50 { compatible = "atmel,at91sam9x5-sckc"; reg = <0xfffffe50 0x4>; clocks = <&slow_xtal>; diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi index 6f5177df01bc..933d73505a8b 100644 --- a/arch/arm/boot/dts/sam9x60.dtsi +++ b/arch/arm/boot/dts/sam9x60.dtsi @@ -700,7 +700,7 @@ pit: timer@fffffe40 { clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; }; - clk32k: sckc@fffffe50 { + clk32k: clock-controller@fffffe50 { compatible = "microchip,sam9x60-sckc"; reg = <0xfffffe50 0x4>; clocks = <&slow_xtal>; diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 86009dd28e62..5f632e3f039e 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -704,7 +704,7 @@ watchdog: watchdog@f8048040 { status = "disabled"; }; - clk32k: sckc@f8048050 { + clk32k: clock-controller@f8048050 { compatible = "atmel,sama5d4-sckc"; reg = <0xf8048050 0x4>; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 4524a16322d1..0eebf6c760b3 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -1040,7 +1040,7 @@ watchdog: watchdog@fffffe40 { status = "disabled"; }; - clk32k: sckc@fffffe50 { + clk32k: clock-controller@fffffe50 { compatible = "atmel,sama5d3-sckc"; reg = <0xfffffe50 0x4>; clocks = <&slow_xtal>; diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index e94f3a661f4b..de6c82969232 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -761,7 +761,7 @@ watchdog: watchdog@fc068640 { status = "disabled"; }; - clk32k: sckc@fc068650 { + clk32k: clock-controller@fc068650 { compatible = "atmel,sama5d4-sckc"; reg = <0xfc068650 0x4>; #clock-cells = <0>; From patchwork Tue May 9 05:27:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13235367 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9046C77B75 for ; Tue, 9 May 2023 05:29:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234638AbjEIF3J (ORCPT ); Tue, 9 May 2023 01:29:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233293AbjEIF27 (ORCPT ); Tue, 9 May 2023 01:28:59 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1D24D2C7; 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Mon, 8 May 2023 22:28:36 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Mon, 8 May 2023 22:28:32 -0700 From: Claudiu Beznea To: , , , , , CC: , , , , Claudiu Beznea , Krzysztof Kozlowski Subject: [PATCH v3 5/5] dt-bindings: clocks: at91sam9x5-sckc: convert to yaml Date: Tue, 9 May 2023 08:27:57 +0300 Message-ID: <20230509052757.539274-6-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230509052757.539274-1-claudiu.beznea@microchip.com> References: <20230509052757.539274-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Convert Atmel slow clock controller documentation to yaml. Signed-off-by: Claudiu Beznea Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/clock/at91-clock.txt | 30 -------- .../bindings/clock/atmel,at91sam9x5-sckc.yaml | 70 +++++++++++++++++++ 2 files changed, 70 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/at91-clock.txt create mode 100644 Documentation/devicetree/bindings/clock/atmel,at91sam9x5-sckc.yaml diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt b/Documentation/devicetree/bindings/clock/at91-clock.txt deleted file mode 100644 index 57394785d3b0..000000000000 --- a/Documentation/devicetree/bindings/clock/at91-clock.txt +++ /dev/null @@ -1,30 +0,0 @@ -Device Tree Clock bindings for arch-at91 - -This binding uses the common clock binding[1]. - -[1] Documentation/devicetree/bindings/clock/clock-bindings.txt - -Slow Clock controller: - -Required properties: -- compatible : shall be one of the following: - "atmel,at91sam9x5-sckc", - "atmel,sama5d3-sckc", - "atmel,sama5d4-sckc" or - "microchip,sam9x60-sckc": - at91 SCKC (Slow Clock Controller) -- #clock-cells : shall be 1 for "microchip,sam9x60-sckc" otherwise shall be 0. -- clocks : shall be the input parent clock phandle for the clock. - -Optional properties: -- atmel,osc-bypass : boolean property. Set this when a clock signal is directly - provided on XIN. - -For example: - sckc@fffffe50 { - compatible = "atmel,at91sam9x5-sckc"; - reg = <0xfffffe50 0x4>; - clocks = <&slow_xtal>; - #clock-cells = <0>; - }; - diff --git a/Documentation/devicetree/bindings/clock/atmel,at91sam9x5-sckc.yaml b/Documentation/devicetree/bindings/clock/atmel,at91sam9x5-sckc.yaml new file mode 100644 index 000000000000..7be29877e6d2 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/atmel,at91sam9x5-sckc.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/atmel,at91sam9x5-sckc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel Slow Clock Controller (SCKC) + +maintainers: + - Claudiu Beznea + +properties: + compatible: + oneOf: + - enum: + - atmel,at91sam9x5-sckc + - atmel,sama5d3-sckc + - atmel,sama5d4-sckc + - microchip,sam9x60-sckc + - items: + - const: microchip,sama7g5-sckc + - const: microchip,sam9x60-sckc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#clock-cells": + enum: [0, 1] + + atmel,osc-bypass: + type: boolean + description: set when a clock signal is directly provided on XIN + +required: + - compatible + - reg + - clocks + - "#clock-cells" + +allOf: + - if: + properties: + compatible: + contains: + enum: + - microchip,sam9x60-sckc + then: + properties: + "#clock-cells": + const: 1 + else: + properties: + "#clock-cells": + const: 0 + +additionalProperties: false + +examples: + - | + clk32k: clock-controller@fffffe50 { + compatible = "microchip,sam9x60-sckc"; + reg = <0xfffffe50 0x4>; + clocks = <&slow_xtal>; + #clock-cells = <1>; + }; + +...