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Tue, 21 May 2019 09:40:09 +0000 From: Pankaj Bansal To: Leo Li , Shawn Guo , Mingkai Hu , Rajesh Bhagat Subject: [PATCH] arm64: dts: fsl: ls1046: Modify the qspi flash frequency Thread-Topic: [PATCH] arm64: dts: fsl: ls1046: Modify the qspi flash frequency Thread-Index: AQHVD7ktQ8RWPOovOUGEsxSVPIIdWw== Date: Tue, 21 May 2019 09:40:09 +0000 Message-ID: <20190521150336.8409-1-pankaj.bansal@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: BM1PR01CA0131.INDPRD01.PROD.OUTLOOK.COM (2603:1096:b00:40::25) To VI1PR0401MB2496.eurprd04.prod.outlook.com (2603:10a6:800:56::10) x-mailer: git-send-email 2.17.1 authentication-results: spf=none (sender IP is ) smtp.mailfrom=pankaj.bansal@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [92.120.1.69] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 60f29b2f-3da4-4420-532e-08d6ddd05020 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: cVJ/ARjbfqZ4nmuROt83UveH8Gk1xQRusE4Bymbo9omDHirCh+PzhBscSVh8fVt3cD/X1OjQDKxMV+CGJvcvIAz712aKto8xqrxWLIw0N/7gyzaI82ZsuTixpquHbaYg4Rc50csIw2i4hsdCHHZ9JbOB/dGNBHGVtl3J6ECFWCHr9xYXcvSII+34S2Pv5+JLiOooJ/7AVO2Da8Y7Eqa9wluSJ1oQBHAIYYikL4rjedusSNQH1oWS4g6c1lkHMAHjoJ5CbsEBMbZLxAXPV6pFvIBaXSNiXS7NkhfbtIrh9cGkvvmowX3qncwf2VEXKSc+4v1iJalNAjilnyns9BGBGMFyCJoeOk4BrnS0eUd+IkUBQ/87f/DeyQe0n46/NB51gDmUymYUC+5qoS7Xs8Fu3JDeMIjU5c03oYKxe3TL5Sc= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 60f29b2f-3da4-4420-532e-08d6ddd05020 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 May 2019 09:40:09.1569 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0401MB2478 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190521_024014_254401_3320E170 X-CRM114-Status: GOOD ( 11.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The qspi flash in ls1046a based QDS and RDB boards can operate at 50MHz frequency. Therefore, update the maximum supported freq in their respective dts files. Signed-off-by: Pankaj Bansal --- arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts | 4 ++-- arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts | 5 +++-- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts index eec62c63dafe..e441dbfbfb81 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts @@ -3,7 +3,7 @@ * Device Tree Include file for Freescale Layerscape-1046A family SoC. * * Copyright 2016 Freescale Semiconductor, Inc. - * Copyright 2018 NXP + * Copyright 2018-2019 NXP * * Shaohui Xie */ @@ -169,7 +169,7 @@ compatible = "spansion,m25p80"; #address-cells = <1>; #size-cells = <1>; - spi-max-frequency = <20000000>; + spi-max-frequency = <50000000>; spi-rx-bus-width = <4>; spi-tx-bus-width = <4>; reg = <0>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts index 6a6514d0e5a9..6f5411d09bb9 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts @@ -3,6 +3,7 @@ * Device Tree Include file for Freescale Layerscape-1046A family SoC. * * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2019 NXP * * Mingkai Hu */ @@ -105,7 +106,7 @@ compatible = "spansion,m25p80"; #address-cells = <1>; #size-cells = <1>; - spi-max-frequency = <20000000>; + spi-max-frequency = <50000000>; spi-rx-bus-width = <4>; spi-tx-bus-width = <4>; reg = <0>; @@ -115,7 +116,7 @@ compatible = "spansion,m25p80"; #address-cells = <1>; #size-cells = <1>; - spi-max-frequency = <20000000>; + spi-max-frequency = <50000000>; spi-rx-bus-width = <4>; spi-tx-bus-width = <4>; reg = <1>;