| From e7dd5c85474b0ccfda1e443a554198cf9a434aa5 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Mon, 8 Mar 2021 11:26:25 +0200 |
| Subject: ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race |
| |
| From: Tony Lindgren <tony@atomide.com> |
| |
| [ 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> |
| --- |
| arch/arm/boot/dts/omap44xx-clocks.dtsi | 8 -------- |
| 1 file changed, 8 deletions(-) |
| |
| diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi |
| index 532868591107..1f1c04d8f472 100644 |
| --- a/arch/arm/boot/dts/omap44xx-clocks.dtsi |
| +++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi |
| @@ -770,14 +770,6 @@ |
| 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"; |
| -- |
| 2.30.2 |
| |