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charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181210213553.GK8952@piout.net> Content-Language: en-US Content-ID: Sender: linux-kernel-owner@vger.kernel.org To: alexandre.belloni@bootlin.com Cc: Nicolas.Ferre@microchip.com, Ludovic.Desroches@microchip.com, robh+dt@kernel.org, mark.rutland@arm.com, Cyrille.Pitchen@microchip.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, boris.brezillon@bootlin.com, linux-mtd@lists.infradead.org, broonie@kernel.org, linux-spi@vger.kernel.org List-Id: devicetree@vger.kernel.org SGksIEFsZXhhbmRyZSwNCg0KT24gMTIvMTAvMjAxOCAxMTozNSBQTSwgQWxleGFuZHJlIEJlbGxv bmkgd3JvdGU6DQo+IEhpLA0KPiANCj4gT24gMTAvMTIvMjAxOCAxNzoxNToyOSswMDAwLCBUdWRv ci5BbWJhcnVzQG1pY3JvY2hpcC5jb20gd3JvdGU6DQo+PiBGcm9tOiBDeXJpbGxlIFBpdGNoZW4g PGN5cmlsbGUucGl0Y2hlbkBtaWNyb2NoaXAuY29tPg0KPj4NCj4+IFRoaXMgcGF0Y2ggY29uZmln dXJlcyB0aGUgUVNQSTAgY29udHJvbGxlciBwaW4gbXV4aW5nIGFuZCBkZWNsYXJlcw0KPj4gYSBq ZWRlYyxzcGktbm9yIG1lbW9yeS4NCj4+DQo+PiBzYW1hNWQyIFhwbGFpbmVkIFJldkIgYW5kIFJl dkMgdXNlIHRoZSBNYWNyb25peCBNWDI1TDI1NjczRyBmbGFzaA0KPj4gbWVtb3J5IHdoaWNoIGFk dmVydGlzZXMgYSBtYXhpbXVtIGZyZXF1ZW5jeSBvZiA4ME1IeiBmb3IgUXVhZCBJTw0KPj4gRmFz dCBSZWFkLiBTZXQgdGhlIHNwaS1tYXgtZnJlcXVlbmN5IHRvIDgwTUh6IGtub3dpbmcgdGhhdCBh Y3R1YWxseQ0KPj4gdGhlIFFTUEkgZHJ2ZXIgd2lsbCBzZXQgdGhlIFNQSSBidXMgY2xvY2sgdG8g MTY2TUh6IC8gMyA9IDU1LjNNSHouDQo+Pg0KPj4gU2lnbmVkLW9mZi1ieTogQ3lyaWxsZSBQaXRj aGVuIDxjeXJpbGxlLnBpdGNoZW5AbWljcm9jaGlwLmNvbT4NCj4+IFt0dWRvci5hbWJhcnVzQG1p Y3JvY2hpcC5jb206DQo+PiAtIGRyb3AgcGFydGl0aW9ucywNCj4+IC0gYWRkIHNwaS1yeC90eC1i dXMtd2lkdGgNCj4+IC0gY2hhbmdlIHNwaS1tYXgtZnJlcXVlbmN5IHRvIG1hdGNoIHRoZSA4ME1I eiBsaW1pdCBhZHZlcnRpc2VkIGJ5DQo+PiAgIE1YMjVMMjU2NzNHIGZvciBRdWFkIElPIEZhc3Qg UmVhZCwNCj4+IC0gcmV3b3JkIGNvbW1pdCBtZXNzYWdlIGFuZCBzdWJqZWN0Ll0NCj4+IFNpZ25l ZC1vZmYtYnk6IFR1ZG9yIEFtYmFydXMgPHR1ZG9yLmFtYmFydXNAbWljcm9jaGlwLmNvbT4NCj4+ IC0tLQ0KPj4gIGFyY2gvYXJtL2Jvb3QvZHRzL2F0OTEtc2FtYTVkMl94cGxhaW5lZC5kdHMgfCAz MSArKysrKysrKysrKysrKysrKysrKysrKysrKysrKw0KPj4gIDEgZmlsZSBjaGFuZ2VkLCAzMSBp bnNlcnRpb25zKCspDQo+Pg0KPj4gZGlmZiAtLWdpdCBhL2FyY2gvYXJtL2Jvb3QvZHRzL2F0OTEt c2FtYTVkMl94cGxhaW5lZC5kdHMgYi9hcmNoL2FybS9ib290L2R0cy9hdDkxLXNhbWE1ZDJfeHBs YWluZWQuZHRzDQo+PiBpbmRleCA1MThlMmIwOTVjY2YuLjE3MWJjODJjZmJiZiAxMDA2NDQNCj4+ IC0tLSBhL2FyY2gvYXJtL2Jvb3QvZHRzL2F0OTEtc2FtYTVkMl94cGxhaW5lZC5kdHMNCj4+ICsr KyBiL2FyY2gvYXJtL2Jvb3QvZHRzL2F0OTEtc2FtYTVkMl94cGxhaW5lZC5kdHMNCj4+IEBAIC0x MDgsNiArMTA4LDIxIEBADQo+PiAgCQl9Ow0KPj4gIA0KPj4gIAkJYXBiIHsNCj4+ICsJCQlxc3Bp MDogc3BpQGYwMDIwMDAwIHsNCj4+ICsJCQkJcGluY3RybC1uYW1lcyA9ICJkZWZhdWx0IjsNCj4+ ICsJCQkJcGluY3RybC0wID0gPCZwaW5jdHJsX3FzcGkwX2RlZmF1bHQ+Ow0KPj4gKwkJCQkvKiBz dGF0dXMgPSAib2theSI7ICovIC8qIGNvbmZsaWN0IHdpdGggc2RtbWMxICovDQo+IA0KPiBJc24n dCB0aGF0IGNvbmZsaWN0aW5nIHRoZW4gYmVjYXVzZSBJIHRoaW5rIHRoZSBkZWZhdWx0IGlzIG9r YXkuDQpxc3BpMCBpcyBkaXNhYmxlZCBpbiBzYW1hNWQyLmR0c2kuDQoNClRoYW5rcywNCnRhDQo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8D66C07E85 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Alexandre, On 12/10/2018 11:35 PM, Alexandre Belloni wrote: > Hi, > > On 10/12/2018 17:15:29+0000, Tudor.Ambarus@microchip.com wrote: >> From: Cyrille Pitchen >> >> This patch configures the QSPI0 controller pin muxing and declares >> a jedec,spi-nor memory. >> >> sama5d2 Xplained RevB and RevC use the Macronix MX25L25673G flash >> memory which advertises a maximum frequency of 80MHz for Quad IO >> Fast Read. Set the spi-max-frequency to 80MHz knowing that actually >> the QSPI drver will set the SPI bus clock to 166MHz / 3 = 55.3MHz. >> >> Signed-off-by: Cyrille Pitchen >> [tudor.ambarus@microchip.com: >> - drop partitions, >> - add spi-rx/tx-bus-width >> - change spi-max-frequency to match the 80MHz limit advertised by >> MX25L25673G for Quad IO Fast Read, >> - reword commit message and subject.] >> Signed-off-by: Tudor Ambarus >> --- >> arch/arm/boot/dts/at91-sama5d2_xplained.dts | 31 +++++++++++++++++++++++++++++ >> 1 file changed, 31 insertions(+) >> >> diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts >> index 518e2b095ccf..171bc82cfbbf 100644 >> --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts >> +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts >> @@ -108,6 +108,21 @@ >> }; >> >> apb { >> + qspi0: spi@f0020000 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_qspi0_default>; >> + /* status = "okay"; */ /* conflict with sdmmc1 */ > > Isn't that conflicting then because I think the default is okay. qspi0 is disabled in sama5d2.dtsi. Thanks, ta _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel