[PATCH] ARM: sun7i: Fix i2c4 base address

[PATCH] ARM: sun7i: Fix i2c4 base address

[Maxime Ripard]

For some reason, the base address of the fifth I2C adapter in the A20 was
incorrect. Change this to the actual base address.

Reported-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/boot/dts/sun7i-a20.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 899fd0e2b749..9dd904d53bd3 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -821,9 +821,9 @@
 			#size-cells = <0>;
 		};
 
-		i2c4: i2c at 01c2bc00 {
+		i2c4: i2c at 01c2c000 {
 			compatible = "allwinner,sun4i-i2c";
-			reg = <0x01c2bc00 0x400>;
+			reg = <0x01c2c000 0x400>;
 			interrupts = <0 89 4>;
 			clocks = <&apb1_gates 15>;
 			clock-frequency = <100000>;
-- 
1.9.1

[PATCH] ARM: sun7i: Fix i2c4 base address

[Maxime Ripard]

On Fri, Apr 18, 2014 at 09:15:11PM +0200, Maxime Ripard wrote:
> For some reason, the base address of the fifth I2C adapter in the A20 was
> incorrect. Change this to the actual base address.
> 
> Reported-by: Marcus Cooper <codekipper@gmail.com>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Applied to sunxi/fixes-for-3.15

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[linux-sunxi] [PATCH] ARM: sun7i: Fix i2c4 base address

[Hans de Goede]

Hi,

On 04/18/2014 09:15 PM, Maxime Ripard wrote:
> For some reason, the base address of the fifth I2C adapter in the A20 was
> incorrect. Change this to the actual base address.
> 
> Reported-by: Marcus Cooper <codekipper@gmail.com>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The datasheet agrees with this change:

Acked-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans

> ---
>  arch/arm/boot/dts/sun7i-a20.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
> index 899fd0e2b749..9dd904d53bd3 100644
> --- a/arch/arm/boot/dts/sun7i-a20.dtsi
> +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
> @@ -821,9 +821,9 @@
>  			#size-cells = <0>;
>  		};
>  
> -		i2c4: i2c at 01c2bc00 {
> +		i2c4: i2c at 01c2c000 {
>  			compatible = "allwinner,sun4i-i2c";
> -			reg = <0x01c2bc00 0x400>;
> +			reg = <0x01c2c000 0x400>;
>  			interrupts = <0 89 4>;
>  			clocks = <&apb1_gates 15>;
>  			clock-frequency = <100000>;
>