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ARM: pxa: add the missing AC97 clocks

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The AC97 bit clock is added as the pxa internally generated 13MHz
clock. This is a consequence of the new ac97 framework.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
This commit is contained in:
Robert Jarzmik 2018-06-03 22:15:39 +02:00
parent a4d7baf0a0
commit 22abc0d25d
1 changed files with 13 additions and 0 deletions
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13
arch/arm/mach-pxa/devices.c
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@ -3,6 +3,7 @@
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/clkdev.h>
#include <linux/dma-mapping.h> #include <linux/dma-mapping.h>
#include <linux/dmaengine.h> #include <linux/dmaengine.h>
#include <linux/spi/pxa2xx_spi.h> #include <linux/spi/pxa2xx_spi.h>
@ -477,6 +478,18 @@ struct platform_device pxa_device_ac97 = {
void __init pxa_set_ac97_info(pxa2xx_audio_ops_t *ops) void __init pxa_set_ac97_info(pxa2xx_audio_ops_t *ops)
{ {
int ret;
ret = clk_add_alias("ac97_clk", "pxa2xx-ac97:0", "AC97CLK",
&pxa_device_ac97.dev);
if (ret)
pr_err("PXA AC97 clock1 alias error: %d\n", ret);
ret = clk_add_alias("ac97_clk", "pxa2xx-ac97:1", "AC97CLK",
&pxa_device_ac97.dev);
if (ret)
pr_err("PXA AC97 clock2 alias error: %d\n", ret);
pxa_register_device(&pxa_device_ac97, ops); pxa_register_device(&pxa_device_ac97, ops);
} }