diff mbox series

[4/4] IPQ40xx: clk: add USB clock handling

Message ID 20201028125626.40067-4-robert.marko@sartura.hr
State New
Delegated to: Tom Rini
Headers show
Series [1/4] IPQ40xx: clk: use dev_read_addr() | expand

Commit Message

Robert Marko Oct. 28, 2020, 12:56 p.m. UTC
USB clocks were completely forgotten as driver would always return 0 even if clock ID was unknown.

This behaviour changed with "IPQ40xx: clk: dont always return 0" and this will now causes the USB-s to fail probing as clock enable will return -EINVAL.

So to fix that lets add all of the USB clocks to the driver.

Fixes: 430e1dcf ("IPQ40xx: Add USB nodes")

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
---
 arch/arm/mach-ipq40xx/clock-ipq4019.c | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/mach-ipq40xx/clock-ipq4019.c b/arch/arm/mach-ipq40xx/clock-ipq4019.c
index 7308563ad1..a3f872947d 100644
--- a/arch/arm/mach-ipq40xx/clock-ipq4019.c
+++ b/arch/arm/mach-ipq40xx/clock-ipq4019.c
@@ -55,6 +55,14 @@  static int msm_enable(struct clk *clk)
 	case GCC_PRNG_AHB_CLK: /*PRNG*/
 		/* This clock is already initialized by SBL1 */
 		return 0;
+	case GCC_USB3_MASTER_CLK:
+	case GCC_USB3_SLEEP_CLK:
+	case GCC_USB3_MOCK_UTMI_CLK:
+	case GCC_USB2_MASTER_CLK:
+	case GCC_USB2_SLEEP_CLK:
+	case GCC_USB2_MOCK_UTMI_CLK:
+		/* These clocks is already initialized by SBL1 */
+		return 0;
 	default:
 		return -EINVAL;
 	}