| From 297b07d22adf627ebc5100391fb07a70b36f8aa1 Mon Sep 17 00:00:00 2001 |
| From: Geert Uytterhoeven <geert+renesas@linux-m68k.org> |
| Date: Tue, 4 Feb 2014 16:24:04 +0100 |
| Subject: ARM: shmobile: koelsch dts: Add QSPI nodes |
| |
| Add pinctrl and SPI devices for QSPI on Koelsch. |
| Add Spansion s25fl512s SPI FLASH and MTD partitions. |
| |
| Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> |
| Acked-by: Magnus Damm <damm@opensource.se> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit e02ee513eed4bb780848a5cedbd4b39afb395d3e) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| 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 74f098596b5c..d4b9bba38685 100644 |
| --- a/arch/arm/boot/dts/r8a7791-koelsch.dts |
| +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts |
| @@ -121,8 +121,44 @@ |
| renesas,groups = "scif1_data_d"; |
| renesas,function = "scif1"; |
| }; |
| + |
| + qspi_pins: spi { |
| + renesas,groups = "qspi_ctrl", "qspi_data4"; |
| + renesas,function = "qspi"; |
| + }; |
| }; |
| |
| &sata0 { |
| 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>; |
| + }; |
| + }; |
| +}; |
| -- |
| 2.1.2 |
| |