[PATCH v2] ARM64: zynqmp: Fix i2c node's compatible string

From: Moritz Fischer <mdf@kernel.org>

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 <mdf@kernel.org>
Cc: Michal Simek <redacted>
Cc: S?ren Brinkmann <redacted>
Cc: Rob Herring <robh+dt@kernel.org>
---
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(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 68a90833..ee86d02 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi

@@ -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>;

-- 
2.7.4

On Thu, 2016-12-22 at 09:19:25 -0800, mdf at kernel.org wrote:

From: Moritz Fischer <mdf@kernel.org>

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 <mdf@kernel.org>
Cc: Michal Simek <redacted>
Cc: S?ren Brinkmann <redacted>
Cc: Rob Herring <robh+dt@kernel.org>

Acked-by: S?ren Brinkmann <redacted>

	S?ren

On 22.12.2016 18:27, S?ren Brinkmann wrote:

On Thu, 2016-12-22 at 09:19:25 -0800, mdf at kernel.org wrote:

quoted

From: Moritz Fischer <mdf@kernel.org>

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 <mdf@kernel.org>
Cc: Michal Simek <redacted>
Cc: S?ren Brinkmann <redacted>
Cc: Rob Herring <robh+dt@kernel.org>

Acked-by: S?ren Brinkmann <redacted>

	S?ren

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

Thanks,
Michal