diff options
Diffstat (limited to 'drivers/misc/ti-st/st_ll.c')
| -rw-r--r-- | drivers/misc/ti-st/st_ll.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/misc/ti-st/st_ll.c b/drivers/misc/ti-st/st_ll.c index 93b4d67cc4a3..518e1b7f2f95 100644 --- a/drivers/misc/ti-st/st_ll.c +++ b/drivers/misc/ti-st/st_ll.c @@ -26,6 +26,7 @@ #include <linux/ti_wilink_st.h> /**********************************************************************/ + /* internal functions */ static void send_ll_cmd(struct st_data_s *st_data, unsigned char cmd) @@ -53,7 +54,13 @@ static void ll_device_want_to_sleep(struct st_data_s *st_data) /* communicate to platform about chip asleep */ kim_data = st_data->kim_data; - pdata = kim_data->kim_pdev->dev.platform_data; + if (kim_data->kim_pdev->dev.of_node) { + pr_debug("use device tree data"); + pdata = dt_pdata; + } else { + pdata = kim_data->kim_pdev->dev.platform_data; + } + if (pdata->chip_asleep) pdata->chip_asleep(NULL); } @@ -86,7 +93,13 @@ static void ll_device_want_to_wakeup(struct st_data_s *st_data) /* communicate to platform about chip wakeup */ kim_data = st_data->kim_data; - pdata = kim_data->kim_pdev->dev.platform_data; + if (kim_data->kim_pdev->dev.of_node) { + pr_debug("use device tree data"); + pdata = dt_pdata; + } else { + pdata = kim_data->kim_pdev->dev.platform_data; + } + if (pdata->chip_awake) pdata->chip_awake(NULL); } |