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ARM64: zynqmp: Fix i2c node's compatible string

PATCH In review [email protected] 3 participants 3 messages Dec 22, 2016 – Jan 2, 2017

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Device tree bindings Arm/Zynq architecture
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PATCH v2 1/1 ARM64: zynqmp: Fix i2c node's compatible string

From: Moritz Fischer <[email protected]>

The Zynq Ultrascale MP uses version 1.4 of the Cadence IP core which fixes some silicon bugs that needed software workarounds in Version 1.0 that was used on Zynq systems.

Signed-off-by Moritz Fischer <[email protected]>
Cc Michal Simek <[email protected]>
Cc S?ren Brinkmann <[email protected]>
Cc Rob Herring <[email protected]>

---
Changes from v1:

- Added fall through case to cdns,i2c-r1p10

Cheers,

Moritz

---
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
arch/arm64/boot/dts/xilinx/zynqmp.dtsi +2 -2
index 68a90833..ee86d02 100644
@@ -175,7 +175,7 @@
 		};
 
 		i2c0: i2c at ff020000 {
-			compatible = "cdns,i2c-r1p10";
+			compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 17 4>;

@@ -185,7 +185,7 @@
 		};
 
 		i2c1: i2c at ff030000 {
-			compatible = "cdns,i2c-r1p10";
+			compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 18 4>;
Signature · 1 line
2.7.4
Acked-by on v2 1/1
#1 lore raw
Quoted 10 lines · mdf at kernel.org

From: Moritz Fischer <[email protected]>

The Zynq Ultrascale MP uses version 1.4 of the Cadence IP core which fixes some silicon bugs that needed software workarounds in Version 1.0 that was used on Zynq systems.

Signed-off-by Moritz Fischer <[email protected]>
Cc Michal Simek <[email protected]>
Cc S?ren Brinkmann <[email protected]>
Cc Rob Herring <[email protected]>
Acked-by S?ren Brinkmann <[email protected]>

S?ren

#2 lore raw
Quoted 7 lines · S?ren Brinkmann
Quoted 6 lines · mdf at kernel.org

From: Moritz Fischer <[email protected]>

The Zynq Ultrascale MP uses version 1.4 of the Cadence IP core which fixes some silicon bugs that needed software workarounds in Version 1.0 that was used on Zynq systems.

Quoted 8 lines
Quoted 4 lines
Signed-off-by Moritz Fischer <[email protected]>
Cc Michal Simek <[email protected]>
Cc S?ren Brinkmann <[email protected]>
Cc Rob Herring <[email protected]>
Acked-by S?ren Brinkmann <[email protected]>

S?ren

Applied and send as the part of PR to arm-soc guys.

Thanks,
Michal