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| author | Eric Bénard <eric@eukrea.com> | 2010-06-08 13:03:00 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-07-26 16:18:13 +0400 |
| commit | 8402ed30e16c65ad8560ba3293c7cf9c259712eb (patch) | |
| tree | 1a3a2ccde8c6c6f93e4f8fe75fa21d8dccb886cf /arch/arm/plat-mxc/audmux-v2.c | |
| parent | 2518507f727e6bf663fd0f276369cbdeb6a0ccc0 (diff) | |
| download | linux-8402ed30e16c65ad8560ba3293c7cf9c259712eb.tar.xz | |
i.MX25: add AUDMUX and SSI support
* add clocks for audmux and ssi 1 & 2
* add irq for ssi 1 & 2
* add devices platform for ssi1 & 2
* update audmux-v2 for i.MX25
* add base addresses for audmux & ssi 1 & 2
* add iomux configuration for GPIO for AUD5 port
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc/audmux-v2.c')
| -rw-r--r-- | arch/arm/plat-mxc/audmux-v2.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c index 0c2cc5cd4d83..ab94d78a927f 100644 --- a/arch/arm/plat-mxc/audmux-v2.c +++ b/arch/arm/plat-mxc/audmux-v2.c @@ -191,6 +191,7 @@ static int mxc_audmux_v2_init(void) { int ret; +#if defined(CONFIG_ARCH_MX3) if (cpu_is_mx31()) audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR); @@ -204,7 +205,19 @@ static int mxc_audmux_v2_init(void) } audmux_base = MX35_IO_ADDRESS(MX35_AUDMUX_BASE_ADDR); } - +#endif +#if defined(CONFIG_ARCH_MX25) + if (cpu_is_mx25()) { + audmux_clk = clk_get(NULL, "audmux"); + if (IS_ERR(audmux_clk)) { + ret = PTR_ERR(audmux_clk); + printk(KERN_ERR "%s: cannot get clock: %d\n", __func__, + ret); + return ret; + } + audmux_base = MX25_IO_ADDRESS(MX25_AUDMUX_BASE_ADDR); + } +#endif audmux_debugfs_init(); return 0; |