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Sat, 2 Feb 2019 04:07:36 +0000 Received: from BN6PR11MB1842.namprd11.prod.outlook.com ([fe80::847:4296:13b9:fc9f]) by BN6PR11MB1842.namprd11.prod.outlook.com ([fe80::847:4296:13b9:fc9f%8]) with mapi id 15.20.1580.017; Sat, 2 Feb 2019 04:07:36 +0000 From: To: , , , , , , , , CC: , , , , , Subject: [PATCH v3 09/13] dt-bindings: spi: atmel-quadspi: update example to new clock binding Thread-Topic: [PATCH v3 09/13] dt-bindings: spi: atmel-quadspi: update example to new clock binding Thread-Index: AQHUuqzUD5rUyBAMmUemMqz3/PSN4w== Date: Sat, 2 Feb 2019 04:07:36 +0000 Message-ID: <20190202040653.1217-10-tudor.ambarus@microchip.com> References: <20190202040653.1217-1-tudor.ambarus@microchip.com> In-Reply-To: <20190202040653.1217-1-tudor.ambarus@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VI1PR09CA0062.eurprd09.prod.outlook.com (2603:10a6:802:28::30) To BN6PR11MB1842.namprd11.prod.outlook.com (2603:10b6:404:101::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Tudor.Ambarus@microchip.com; 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FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: microchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: u1e8epatYhcGdYHTU784IDmP5eovD0mSjM58+YEqw6DMquC5Liy0PyJxTDHZUV/mgr8xNsNiUPB1oVqCS6s9ziyWl3TkNuQIdhK9p65Ueu5mAH1js7F56ztHv1BGZ9T3EDOwHsMmy7iNU/oz1raqh4qt5Bsun/iGs+cRzMcMHn5S9MPmV87UzCYIcq2zanEsoxOji0z92fVq45bc0ISw1YVsFBax8bmmpMDt1KtnCskkaYzuEIiUhVhiA9TI8lfKptiF2FAGKIlY/aoSasvTw9VsA7mggC4D3KjR/ygF+5+DSmxrMx9WaN+q9H/d/r9ut1ekze10C2ispCT7NwXs8+SFKKPQ33MtvHF4PSEOrc8w57uOTL6zJGbVDGfzOli6MbkkfaykMnjmPhYfAxzrP4yl/bt4UB6aJ8qHAaz5Dy0= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 248f9fcf-b192-485e-66ed-08d688c3f69d X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Feb 2019 04:07:33.6657 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB1300 X-OriginatorOrg: microchip.com Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Tudor Ambarus Introduced in: commit b60557876849 ("ARM: dts: at91: sama5d2: switch to new clock binding") Signed-off-by: Tudor Ambarus Reviewed-by: Boris Brezillon --- v3: no change v2: collect R-b Documentation/devicetree/bindings/spi/atmel-quadspi.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt index b93c1e2f25dd..e9dae6264d89 100644 --- a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt +++ b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt @@ -19,7 +19,7 @@ spi@f0020000 { reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; reg-names = "qspi_base", "qspi_mmap"; interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; - clocks = <&spi0_clk>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 52>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; From patchwork Sat Feb 2 04:07:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tudor Ambarus X-Patchwork-Id: 1035341 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=microchip.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=microchiptechnology.onmicrosoft.com header.i=@microchiptechnology.onmicrosoft.com header.b="yq6Shrue"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43s0nK2XLpz9s6w for ; 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bh=Z8cR0aSyph+qDC0ZF+ga97oZmkbtZ/HiJNZqcC0r0/Y=; b=yq6ShrueHp/4OGJbQTKMpVIS+BxxM6sAQ9ao0RrDCFaDbhuXXXVwnH08Y4u7oiI1b31PocfDFLtU5Dw8s37R7zIebmQWueiF6M7Sx5bP4JyQkKNTC5Fwv4bY53lqaRxPbuImQW+EFf+B4FGH7F8/fuSc9qH+qrR25cZIIuGAGLk= Received: from BN6PR11MB1842.namprd11.prod.outlook.com (10.175.98.146) by BN6PR11MB1987.namprd11.prod.outlook.com (10.173.33.11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1580.17; Sat, 2 Feb 2019 04:07:39 +0000 Received: from BN6PR11MB1842.namprd11.prod.outlook.com ([fe80::847:4296:13b9:fc9f]) by BN6PR11MB1842.namprd11.prod.outlook.com ([fe80::847:4296:13b9:fc9f%8]) with mapi id 15.20.1580.017; Sat, 2 Feb 2019 04:07:39 +0000 From: To: , , , , , , , , CC: , , , , , Subject: [PATCH v3 10/13] dt-bindings: spi: atmel-quadspi: make "pclk" mandatory Thread-Topic: [PATCH v3 10/13] dt-bindings: spi: atmel-quadspi: make "pclk" mandatory Thread-Index: AQHUuqzWMMnmbraYeUy6BKjmB0h60g== Date: Sat, 2 Feb 2019 04:07:39 +0000 Message-ID: <20190202040653.1217-11-tudor.ambarus@microchip.com> References: <20190202040653.1217-1-tudor.ambarus@microchip.com> In-Reply-To: <20190202040653.1217-1-tudor.ambarus@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VI1PR09CA0062.eurprd09.prod.outlook.com (2603:10a6:802:28::30) To BN6PR11MB1842.namprd11.prod.outlook.com (2603:10b6:404:101::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Tudor.Ambarus@microchip.com; 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LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: microchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: Fz1KW/yFx076I+gChiSaPgEkLIJDB+Rz+ULoU7uPN0fVcPrkomIkofAJCgnZ9mrPYDDNskeHyvEKJ6b5Ijy958ETCYq5Lrqz6f4MHzlZ7QmPrpJ3m4uMuQ03XC7598bl7DPncheyHvbWy+lj+HJJzgMyeb3nlNwvmVFhy5FnK0XqSsiyNckfGA1qa0LpgptLY2p0DEU3oVC0ToMw2gpZVEX2qoV13dAqAUnCa6Y5WZkDcColmbw9R5fN0BRhtr2xuGB6zVkRJg7ADGSvlkLlcmdG3Rqa5zFkmdHkjARZfXz14ijYUHu3MZ7GDFuN6nalvcaBNkmpKVcfHLuSEKw1VNjsC8ipKf8mqXGO07VU59qzj8z2s80agp33CzUVfKjgYgQ2SshZWuAQZJDwhK33sa6A+0NHZ9E1JK+uIQNdUP8= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 96793553-5f96-4e65-88d3-08d688c3f84a X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Feb 2019 04:07:36.4681 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB1987 X-OriginatorOrg: microchip.com Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Tudor Ambarus Naming clocks is a good practice. Make "pclk" madatory even if we support unnamed clock in the driver, to be backward compatible with old DTs. Suggested-by: Boris Brezillon Signed-off-by: Tudor Ambarus Reviewed-by: Boris Brezillon --- v3: new patch Documentation/devicetree/bindings/spi/atmel-quadspi.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt index e9dae6264d89..1de54e87f5d6 100644 --- a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt +++ b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt @@ -9,6 +9,7 @@ Required properties: - qspi_mmap: memory mapped address space - interrupts: Should contain the interrupt for the device. - clocks: The phandle of the clock needed by the QSPI controller. +- clock-names: Should contain "pclk" for the peripheral clock. - #address-cells: Should be <1>. - #size-cells: Should be <0>. @@ -20,6 +21,7 @@ spi@f0020000 { reg-names = "qspi_base", "qspi_mmap"; interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&pmc PMC_TYPE_PERIPHERAL 52>; + clock-names = "pclk" #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; From patchwork Sat Feb 2 04:07:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tudor Ambarus X-Patchwork-Id: 1035339 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=microchip.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=microchiptechnology.onmicrosoft.com header.i=@microchiptechnology.onmicrosoft.com header.b="aGKsTngw"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43s0n40f7nz9s6w for ; Sat, 2 Feb 2019 15:07:52 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727864AbfBBEHu (ORCPT ); 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SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: microchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: e8OdQafwfE2nhl8DlNyXLV2Mm+JnESp+TemffGhhL+xbJkH4GglVEE9jurSlQq+yyPwY7e94ZtRjAteTtlB+pVuR0fCxNBarcc5qoeEEt+CNQQEyeMVGx07PW5wPow7b2RmdRs61Z/B6YkuZzSYBXCY3eHML3yfq2jSfL+D7pVd82/HstZbip2hofL7na2pRTyOR9wsgo36Ynfw2QWbKlaogLQSNbOmoaLYtrYETZXFFnQDOQx8+BPte/G3cmjPiQ5reuWlVaOKJSAzJmDaiMDSHB3i7h7b+6SM/xN7zUAVCkkoJgVqGguWCeB3CjwXIzMEnSxFvQcmUc/Z8E6Ai2MjCMcBNpVjxEZZMqxcJ7r1+dLolBHfJU4USfXnsZIEpLdH/Gsn7Oe7ExHZDlSemeBcEdZgfCr7/V1FiENXAuMk= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: a2487c71-2d54-4f5c-672f-08d688c3fb91 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Feb 2019 04:07:41.9667 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB1812 X-OriginatorOrg: microchip.com Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Tudor Ambarus The sam9x60 qspi controller uses 2 clocks, one for the peripheral register access, the other for the qspi core and phy. Both are mandatory. Signed-off-by: Tudor Ambarus Reviewed-by: Boris Brezillon --- v3: "pclk" was made mandatory in previous patch. Reword clock descriptions. v2: - make "pclk" mandatory even for sama5d2. Unnamed clk will be supported in the driver. - drop unneeded example Documentation/devicetree/bindings/spi/atmel-quadspi.txt | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt index 1de54e87f5d6..fc7e83adab36 100644 --- a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt +++ b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt @@ -1,15 +1,19 @@ * Atmel Quad Serial Peripheral Interface (QSPI) Required properties: -- compatible: Should be "atmel,sama5d2-qspi". +- compatible: Should be one of the following: + - "atmel,sama5d2-qspi" + - "microchip,sam9x60-qspi" - reg: Should contain the locations and lengths of the base registers and the mapped memory. - reg-names: Should contain the resource reg names: - qspi_base: configuration register address space - qspi_mmap: memory mapped address space - interrupts: Should contain the interrupt for the device. -- clocks: The phandle of the clock needed by the QSPI controller. -- clock-names: Should contain "pclk" for the peripheral clock. +- clocks: Should reference the peripheral clock and the QSPI system + clock if available. +- clock-names: Should contain "pclk" for the peripheral clock and "qspick" + for the system clock when available. - #address-cells: Should be <1>. - #size-cells: Should be <0>.