diff options
Diffstat (limited to 'arch/arm/plat-mxc/audmux-v2.c')
| -rw-r--r-- | arch/arm/plat-mxc/audmux-v2.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c index 0c2cc5cd4d8..0be1ac7f421 100644 --- a/arch/arm/plat-mxc/audmux-v2.c +++ b/arch/arm/plat-mxc/audmux-v2.c @@ -13,10 +13,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> @@ -141,6 +137,7 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf, static const struct file_operations audmux_debugfs_fops = { .open = audmux_open_file, .read = audmux_read_file, + .llseek = default_llseek, }; static void audmux_debugfs_init(void) @@ -190,7 +187,14 @@ EXPORT_SYMBOL_GPL(mxc_audmux_v2_configure_port); static int mxc_audmux_v2_init(void) { int ret; - +#if defined(CONFIG_ARCH_MX5) + if (cpu_is_mx51()) { + audmux_base = MX51_IO_ADDRESS(MX51_AUDMUX_BASE_ADDR); + ret = 0; + return ret; + } +#endif +#if defined(CONFIG_ARCH_MX3) if (cpu_is_mx31()) audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR); @@ -204,7 +208,19 @@ 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; |