From mboxrd@z Thu Jan 1 00:00:00 1970 From: prakash.pm@ti.com (Manjunathappa, Prakash) Date: Mon, 25 Feb 2013 16:14:10 +0530 Subject: [PATCH 4/4] ARM: davinci: da850-evm: add SPI flash support In-Reply-To: <1361789050-637-1-git-send-email-prakash.pm@ti.com> References: <1361789050-637-1-git-send-email-prakash.pm@ti.com> Message-ID: <1361789050-637-5-git-send-email-prakash.pm@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Enable m25p80 SPI flash support on da850-EVM. Also add partition information of SPI flash. Signed-off-by: Manjunathappa, Prakash --- 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 78c8e54..1a28d43 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -46,6 +46,46 @@ pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; }; + spi1: spi at 1f0e000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + flash: m25p80 at 0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80"; + spi-max-frequency = <30000000>; + reg = <0>; + partition at 0 { + label = "U-Boot-SPL"; + reg = <0x00000000 0x00010000>; + read-only; + }; + partition at 1 { + label = "U-Boot"; + reg = <0x00010000 0x00080000>; + read-only; + }; + partition at 2 { + label = "U-Boot-Env"; + reg = <0x00090000 0x00010000>; + read-only; + }; + partition at 3 { + label = "Kernel"; + reg = <0x000a0000 0x00280000>; + }; + partition at 4 { + label = "Filesystem"; + reg = <0x00220000 0x00400000>; + }; + partition at 5 { + label = "MAC-Address"; + reg = <0x00620000 0x00010000>; + read-only; + }; + }; + }; }; nand_cs3 at 62000000 { status = "okay"; -- 1.7.4.1