This patch adds the McASP clock alias.
The alias is used by the pruss suart driver
for enabling the McASP PSC.
Signed-off-by: Subhasish Ghosh <[email protected]>
---
arch/arm/mach-davinci/devices-da8xx.c | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index a182a3b..b7a855a 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -558,9 +558,27 @@ struct platform_device da8xx_pruss_mfddev = {
.resource = da8xx_pruss_resources,
};
+#ifdef CONFIG_SERIAL_PRUSS_SUART_MODULE
+int da8xx_mcasp_clk_add_alias(void)
+{
+ return clk_add_alias(NULL, "da8xx_pruss_uart.0",
+ NULL, &da850_mcasp_device.dev);
+}
+#else
+int da8xx_mcasp_clk_add_alias(void)
+{
+ return 0;
+}
+#endif
int __init da8xx_register_pruss_mfd(struct da8xx_pruss_devices *pruss_device)
{
+ int ret;
+
da8xx_pruss_mfddev.dev.platform_data = pruss_device;
+
+ ret = da8xx_mcasp_clk_add_alias();
+ if (ret < 0)
+ return ret;
return platform_device_register(&da8xx_pruss_mfddev);
}
--
1.7.2.3