From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH v2 12/15] ARM: shmobile: koelsch dts: Add QSPI nodes Date: Fri, 24 Jan 2014 13:49:48 +0100 Message-ID: <1390567791-8988-13-git-send-email-geert@linux-m68k.org> References: <1390567791-8988-1-git-send-email-geert@linux-m68k.org> Cc: linux-sh@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven , devicetree@vger.kernel.org To: Simon Horman , Magnus Damm Return-path: In-Reply-To: <1390567791-8988-1-git-send-email-geert@linux-m68k.org> Sender: linux-sh-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org From: Geert Uytterhoeven Add pinctrl and SPI devices for QSPI on Koelsch. Add Spansion s25fl512s SPI FLASH and MTD partitions. Signed-off-by: Geert Uytterhoeven Cc: devicetree@vger.kernel.org --- v2: - No changes arch/arm/boot/dts/r8a7791-koelsch.dts | 36 +++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 55ec36e2a1f1..42fd5ebe9119 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -123,6 +123,11 @@ renesas,groups = "scif1_data_d"; renesas,function = "scif1"; }; + + qspi_pins: spi { + renesas,groups = "qspi_ctrl", "qspi_data4"; + renesas,function = "qspi"; + }; }; &sata0 { @@ -142,3 +147,34 @@ status = "okay"; }; + +&spi { + pinctrl-0 = <&qspi_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl512s"; + reg = <0>; + spi-max-frequency = <30000000>; + m25p,fast-read; + + partition@0 { + label = "loader"; + reg = <0x00000000 0x00080000>; + read-only; + }; + partition@80000 { + label = "bootenv"; + reg = <0x00080000 0x00080000>; + read-only; + }; + partition@100000 { + label = "data"; + reg = <0x00100000 0x03f00000>; + }; + }; +}; -- 1.7.9.5