Commit f8d70d40 authored Mar 08, 2021 by Tony Lindgren Committed by Greg Kroah-Hartman Apr 28, 2021

ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race



[ Upstream commit 140a776833957539c84301dbdb4c3013876de118 ]

We have a duplicate legacy clock defined for sha2md5_fck that can
sometimes race with clk_disable() with the dts configured clock
for OMAP4_SHA2MD5_CLKCTRL when unused clocks are disabled during
boot causing an "Unhandled fault: imprecise external abort".

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 5ec87f69

arch/arm/boot/dts/omap44xx-clocks.dtsi

+0 −8

Original line number	Diff line number	Diff line
		@@ -773,14 +773,6 @@
		ti,max-div = <2>;
		};

		sha2md5_fck: sha2md5_fck@15c8 {
		#clock-cells = <0>;
		compatible = "ti,gate-clock";
		clocks = <&l3_div_ck>;
		ti,bit-shift = <1>;
		reg = <0x15c8>;
		};

		usb_phy_cm_clk32k: usb_phy_cm_clk32k@640 {
		#clock-cells = <0>;
		compatible = "ti,gate-clock";