From a282ada1987ca85826e6f47bb6e3c48a17e11098 Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Wed, 28 Oct 2020 13:56:26 +0100 Subject: [PATCH] IPQ40xx: clk: add USB clock handling 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 Cc: Luka Perkov --- arch/arm/mach-ipq40xx/clock-ipq4019.c | 8 ++++++++ 1 file changed, 8 insertions(+) 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; } -- 2.39.5