[PATCH 0/2] Two omap4/5 fixes

[PATCH 0/2] Two omap4/5 fixes

[Tony Lindgren]

Hi all,

Here two fixes noticed while testing my pending patches to drop legacy
data in favor of device tree data for omap4/5.

Regards,

Tony


Tony Lindgren (2):
  ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race
  ARM: dts: Fix moving mmc devices with aliases for omap4 & 5

 arch/arm/boot/dts/omap4.dtsi           | 5 +++++
 arch/arm/boot/dts/omap44xx-clocks.dtsi | 8 --------
 arch/arm/boot/dts/omap5.dtsi           | 5 +++++
 3 files changed, 10 insertions(+), 8 deletions(-)

-- 
2.30.1

[PATCH 1/2] ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race

[Tony Lindgren]

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>
---
 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
--- a/arch/arm/boot/dts/omap44xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi
@@ -770,14 +770,6 @@ per_abe_nc_fclk: per_abe_nc_fclk@108 {
 		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";
-- 
2.30.1

[PATCH 2/2] ARM: dts: Fix moving mmc devices with aliases for omap4 & 5

[Tony Lindgren]

Fix moving mmc devices with dts aliases as discussed on the lists.
Without this we now have internal eMMC mmc1 show up as mmc2 compared
to the earlier order of devices.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/omap4.dtsi | 5 +++++
 arch/arm/boot/dts/omap5.dtsi | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -22,6 +22,11 @@ aliases {
 		i2c1 = &i2c2;
 		i2c2 = &i2c3;
 		i2c3 = &i2c4;
+		mmc0 = &mmc1;
+		mmc1 = &mmc2;
+		mmc2 = &mmc3;
+		mmc3 = &mmc4;
+		mmc4 = &mmc5;
 		serial0 = &uart1;
 		serial1 = &uart2;
 		serial2 = &uart3;
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -25,6 +25,11 @@ aliases {
 		i2c2 = &i2c3;
 		i2c3 = &i2c4;
 		i2c4 = &i2c5;
+		mmc0 = &mmc1;
+		mmc1 = &mmc2;
+		mmc2 = &mmc3;
+		mmc3 = &mmc4;
+		mmc4 = &mmc5;
 		serial0 = &uart1;
 		serial1 = &uart2;
 		serial2 = &uart3;
-- 
2.30.1