On Tue, Aug 12, 2014 at 03:03:13PM +0200, Geert Uytterhoeven wrote:
> On r8a7791, i2c6 (aka iic3) doesn't need pinmux, but the koelsch dts
> refers to non-existent pinmux configuration data:
>
> pinmux core: sh-pfc does not support function i2c6
> sh-pfc e6060000.pfc: invalid function i2c6 in map table
>
> Remove it to fix this.
>
> Fixes: commit 1d41f36a68c0f4e9b01d563ce33bab5201858b54 ("ARM: shmobile:
> koelsch dts: Add VDD MPU regulator for DVFS")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Thanks Geert. Does this manifest as a run-time problem?
Regardless, it looks like I should queue this up as
a fix for v3.17. Is that your thinking too?
> ---
> arch/arm/boot/dts/r8a7791-koelsch.dts | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
> index 7966dace64ce..951a5c55003e 100644
> --- a/arch/arm/boot/dts/r8a7791-koelsch.dts
> +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
> @@ -275,11 +275,6 @@
> renesas,function = "msiof0";
> };
>
> - i2c6_pins: i2c6 {
> - renesas,groups = "i2c6";
> - renesas,function = "i2c6";
> - };
> -
> usb0_pins: usb0 {
> renesas,groups = "usb0";
> renesas,function = "usb0";
> @@ -477,8 +472,6 @@
> };
>
> &i2c6 {
> - pinctrl-names = "default";
> - pinctrl-0 = <&i2c6_pins>;
> status = "okay";
> clock-frequency = <100000>;
>
> --
> 1.9.1
>
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