[PATCH v3 5/5] ARM: davinci: da850-evm: add SPI flash support
From: Manjunathappa, Prakash <hidden>
Date: 2013-03-12 08:10:27
Also in:
linux-arm-kernel, linux-spi
Subsystem:
the rest · Maintainer:
Linus Torvalds
Enable m25p64 SPI flash support on da850-EVM. Also add partition information of SPI flash. Signed-off-by: Manjunathappa, Prakash <redacted> --- arch/arm/boot/dts/da850-evm.dts | 40 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index c359872..fe2bbe7 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts@@ -41,6 +41,46 @@ wdt: wdt@1c21000 { status = "okay"; }; + spi1: spi@1f0e000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p64"; + spi-max-frequency = <30000000>; + reg = <0>; + partition@0 { + label = "U-Boot-SPL"; + reg = <0x00000000 0x00010000>; + read-only; + }; + partition@1 { + label = "U-Boot"; + reg = <0x00010000 0x00080000>; + read-only; + }; + partition@2 { + label = "U-Boot-Env"; + reg = <0x00090000 0x00010000>; + read-only; + }; + partition@3 { + label = "Kernel"; + reg = <0x000a0000 0x00280000>; + }; + partition@4 { + label = "Filesystem"; + reg = <0x00320000 0x00400000>; + }; + partition@5 { + label = "MAC-Address"; + reg = <0x007f0000 0x00010000>; + read-only; + }; + }; + }; }; nand_cs3@62000000 { status = "okay";
--
1.7.4.1
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