From 1faaba3dd763f6abe8778f7ef8c40b4f4fee5384 Mon Sep 17 00:00:00 2001 From: "Kumar, Anil" Date: Wed, 16 Jan 2013 14:37:39 +0530 Subject: ARM: davinci: da850: add pinctrl driver DT entries For DT, DaVinci platform can use pinctrl-single driver for handling padconf registers. Enable PINCTRL Kconfig for MACH_DA8XX_DT platform. Add required pinctrl DT entries in da850 dts file. Test procedure 1)Populate DT file with NAND node information. 2)Populate board DT file with pinmux information for NAND. 3)Boot and confirm NAND is detected by the kernel. 4)cat /proc/mtd to show partitions. Signed-off-by: Kumar, Anil Signed-off-by: Sekhar Nori --- arch/arm/boot/dts/da850-evm.dts | 3 +++ arch/arm/boot/dts/da850.dtsi | 10 ++++++++++ 2 files changed, 13 insertions(+) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index 37dc5a3243b8..087ba28285d2 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -15,6 +15,9 @@ model = "DA850/AM1808/OMAP-L138 EVM"; soc { + pmx_core: pinmux@1c14120 { + status = "okay"; + }; serial0: serial@1c42000 { status = "okay"; }; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 640ab75c20db..f74740d0994b 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -29,6 +29,16 @@ #size-cells = <1>; ranges = <0x0 0x01c00000 0x400000>; + pmx_core: pinmux@1c14120 { + compatible = "pinctrl-single"; + reg = <0x14120 0x50>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0xffffffff>; + status = "disabled"; + }; serial0: serial@1c42000 { compatible = "ns16550a"; reg = <0x42000 0x100>; -- cgit v1.2.3