renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-20 11:13:58 +08:00
Code

ARM: OMAP: board-am3517evm: Configure McBSP1 CLKR/FSR signal source

Browse Source 
am3517evm board uses McBSP1 for audio with 4pin configuration.
The CLKR/FSR signals need to be connected to CLKX/FSX pin of the SoC in
this case.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Peter Ujfalusi 2012-08-16 16:41:02 +03:00 committed by Mark Brown
parent cafebc4a66
commit 6253bac804
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
arch/arm/mach-omap2/board-am3517evm.c
View File

@ -264,6 +264,16 @@ static __init void am3517_evm_musb_init(void)
usb_musb_init(&musb_board_data); usb_musb_init(&musb_board_data);
} }
static __init void am3517_evm_mcbsp1_init(void)
{
u32 devconf0;
/* McBSP1 CLKR/FSR signal to be connected to CLKX/FSX pin */
devconf0 = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
devconf0 |= OMAP2_MCBSP1_CLKR_MASK | OMAP2_MCBSP1_FSR_MASK;
omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0);
}
static const struct usbhs_omap_board_data usbhs_bdata __initconst = { static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \ #if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
@ -373,6 +383,9 @@ static void __init am3517_evm_init(void)
/* MUSB */ /* MUSB */
am3517_evm_musb_init(); am3517_evm_musb_init();
/* McBSP1 */
am3517_evm_mcbsp1_init();
/* MMC init function */ /* MMC init function */
omap_hsmmc_init(mmc); omap_hsmmc_init(mmc);
} }