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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2013-10-01 03:21:14 (GMT) |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2013-10-21 01:35:57 (GMT) |
| commit | 6fc6c93eb6d07cb622c2ec2e956875c00ef47df3 (patch) | |
| tree | 074a877a07e6654236265948e56b6690e05486df /arch/arm | |
| parent | 823b2fe25a96715ceed9f689869e702c4dd3907a (diff) | |
| download | linux-6fc6c93eb6d07cb622c2ec2e956875c00ef47df3.tar.xz | |
ARM: mach-imx: mm-imx5: Retrieve iomuxc base address from dt
As mx53 is a dt-only SoC, we should retrieve the iomuxc base address from the
device tree, instead of using the old MX53_IO_ADDRESS method.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-imx/mm-imx5.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index 2cafcf0..d1d5260 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -89,8 +89,15 @@ void __init imx51_init_early(void) void __init imx53_init_early(void) { + struct device_node *np; + void __iomem *base; + mxc_set_cpu_type(MXC_CPU_MX53); - mxc_iomux_v3_init(MX53_IO_ADDRESS(MX53_IOMUXC_BASE_ADDR)); + + np = of_find_compatible_node(NULL, NULL, "fsl,imx53-iomuxc"); + base = of_iomap(np, 0); + WARN_ON(!base); + mxc_iomux_v3_init(base); imx_src_init(); } |