blob: b6c642e330802db51dc4a26a906118f487165260 [file] [log] [blame]
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