From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 1/2] ARM: dts: at91: at91-sama5d27_som1: add QSPI1 + SPI NOR memory nodes Date: Wed, 12 Dec 2018 16:31:08 +0000 Message-ID: <20181212163057.22183-1-tudor.ambarus@microchip.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Nicolas.Ferre@microchip.com, alexandre.belloni@bootlin.com, Ludovic.Desroches@microchip.com, robh+dt@kernel.org, mark.rutland@arm.com, Claudiu.Beznea@microchip.com Cc: 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, Tudor.Ambarus@microchip.com List-Id: devicetree@vger.kernel.org From: Claudiu Beznea Configure the QSPI1 controller pin muxing and declare the jedec,spi-nor memory (SST26VF064). Signed-off-by: Claudiu Beznea [tudor.ambarus@microchip.com: add spi-rx/tx-bus-width, drop partitions, reword commit.] Signed-off-by: Tudor Ambarus --- arch/arm/boot/dts/at91-sama5d27_som1.dtsi | 30 +++++++++++++++++++++++++++= +++ 1 file changed, 30 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/= at91-sama5d27_som1.dtsi index cf0087b4c9e1..33a159c0163f 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi @@ -62,6 +62,20 @@ =20 ahb { apb { + qspi1: spi@f0024000 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_qspi1_default>; + + flash@0 { + compatible =3D "jedec,spi-nor"; + reg =3D <0>; + spi-max-frequency =3D <80000000>; + spi-tx-bus-width =3D <4>; + spi-rx-bus-width =3D <4>; + m25p,fast-read; + }; + }; + macb0: ethernet@f8008000 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_macb0_default>; @@ -78,6 +92,22 @@ =20 pinctrl@fc038000 { =20 + pinctrl_qspi1_default: qspi1_default { + sck_cs { + pinmux =3D , + ; + bias-disable; + }; + + data { + pinmux =3D , + , + , + ; + bias-pull-up; + }; + }; + pinctrl_macb0_default: macb0_default { pinmux =3D , , --=20 2.9.4