[PATCH v4 04/10] soc: ti: k3-navss-ringacc: Get SYSFW reference from DT phandle

Vignesh Raghavendra
2019-12-09T04:55:34Z

Instead of looking getting reference to SYSFW device using name which
is not guaranteed to be constant, use phandle supplied in the DT node to
get reference to SYSFW

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
drivers/soc/ti/k3-navss-ringacc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/ti/k3-navss-ringacc.c b/drivers/soc/ti/k3-navss-ringacc.c
index f06ea29c986c..17949d2d0a67 100644
--- a/drivers/soc/ti/k3-navss-ringacc.c
+++ b/drivers/soc/ti/k3-navss-ringacc.c
@@ -942,7 +942,8 @@ static int k3_nav_ringacc_probe_dt(struct k3_nav_ringacc *ringacc)
ringacc->dma_ring_reset_quirk =
dev_read_bool(dev, "ti,dma-ring-reset-quirk");

- ret = uclass_get_device_by_name(UCLASS_FIRMWARE, "dmsc", &tisci_dev);
+ ret = uclass_get_device_by_phandle(UCLASS_FIRMWARE, dev,
+ "ti,sci", &tisci_dev);
if (ret) {
pr_debug("TISCI RA RM get failed (%d)\n", ret);
ringacc->tisci = NULL;
--
2.24.0