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soc: ti: k3-navss-ringacc: Get SYSFW reference from DT phandle

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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>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Vignesh Raghavendra 2019-12-09 10:25:34 +05:30 committed by Lokesh Vutla
parent 9d32a94bce
commit ec0aeacf0b
1 changed files with 2 additions and 1 deletions
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3
drivers/soc/ti/k3-navss-ringacc.c
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@ -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;