Re: [PATCH 1/4] arm64: dts: ls1088a: Fix incorrect I2C clock divider

From: Shawn Guo
Date: Mon Aug 12 2019 - 10:17:35 EST


On Tue, Aug 06, 2019 at 04:42:20PM +0800, Chuanhua Han wrote:
> Ls1088a platform, the i2c input clock is actually platform pll CLK / 8
> (this is the hardware connection), other clock divider can not get the
> correct i2c clock, resulting in the output of SCL pin clock is not
> accurate.
>
> Signed-off-by: Chuanhua Han <chuanhua.han@xxxxxxx>

@Leo, looks good?

Shawn

> ---
> arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index 20f5ebd..30b760e 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -324,7 +324,7 @@
> #size-cells = <0>;
> reg = <0x0 0x2000000 0x0 0x10000>;
> interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&clockgen 4 3>;
> + clocks = <&clockgen 4 7>;
> status = "disabled";
> };
>
> @@ -334,7 +334,7 @@
> #size-cells = <0>;
> reg = <0x0 0x2010000 0x0 0x10000>;
> interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&clockgen 4 3>;
> + clocks = <&clockgen 4 7>;
> status = "disabled";
> };
>
> @@ -344,7 +344,7 @@
> #size-cells = <0>;
> reg = <0x0 0x2020000 0x0 0x10000>;
> interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&clockgen 4 3>;
> + clocks = <&clockgen 4 7>;
> status = "disabled";
> };
>
> @@ -354,7 +354,7 @@
> #size-cells = <0>;
> reg = <0x0 0x2030000 0x0 0x10000>;
> interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&clockgen 4 3>;
> + clocks = <&clockgen 4 7>;
> status = "disabled";
> };
>
> --
> 2.9.5
>