leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fsl/qe: add rx_sync and tx_sync for TDM mode

Browse Source 
Rx_sync and tx_sync are used by QE-TDM mode,
add them to struct ucc_fast_info.

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zhao Qiang 2016-06-06 14:29:58 +08:00 committed by David S. Miller
parent 0b0f43fe2e
commit 68f047e3d6
3 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/soc/fsl/qe/qe.c
View File

@ -239,6 +239,12 @@ enum qe_clock qe_clock_source(const char *source)
if (strcasecmp(source, "none") == 0)
return QE_CLK_NONE;
if (strcmp(source, "tsync_pin") == 0)
return QE_TSYNC_PIN;
if (strcmp(source, "rsync_pin") == 0)
return QE_RSYNC_PIN;
if (strncasecmp(source, "brg", 3) == 0) {
i = simple_strtoul(source + 3, NULL, 10);
if ((i >= 1) && (i <= 16))

2
include/soc/fsl/qe/qe.h
View File

@ -80,6 +80,8 @@ enum qe_clock {
QE_CLK22, /* Clock 22 */
QE_CLK23, /* Clock 23 */
QE_CLK24, /* Clock 24 */
QE_RSYNC_PIN, /* RSYNC from pin */
QE_TSYNC_PIN, /* TSYNC from pin */
QE_CLK_DUMMY
};

2
include/soc/fsl/qe/ucc_fast.h
View File

@ -120,6 +120,8 @@ struct ucc_fast_info {
int ucc_num;
enum qe_clock rx_clock;
enum qe_clock tx_clock;
enum qe_clock rx_sync;
enum qe_clock tx_sync;
u32 regs;
int irq;
u32 uccm_mask;