* Andrey Skvortsov <[email protected]> [150510 14:29]:
> According to the technical reference manual for AM35xx system
> controller module (SCM) PADCONFS core registers are divided in two
> regions: 0x48002030..0x48002268 and 0x480025d8..0x480025FC.
> First region is the same for all omap3 SoC and is described in omap3.dtsi.
> The second region is the same as in omap34xx (see omap34xx.dtsi)
> and omap35xx. The patch adds missing description for the second region.
> This patch was tested on AM3517.
>
> Signed-off-by: Andrey Skvortsov <[email protected]>
Applying into omap-for-v4.2/dt thanks.
Tony
> Commit 3d495383648a ("ARM: dts: Split omap3 pinmux core device") notes that
> Nishanth Menon <[email protected]> said that 3517 does not have padconf2 region.
> Unfortunately I couldn't find reference to his post on mailing list.
> This patch was tested on AM3517 SoC and original vendor code contains
> pinmuxing for this second region as well.
>
> arch/arm/boot/dts/am3517.dtsi | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi
> index c90724b..2534500 100644
> --- a/arch/arm/boot/dts/am3517.dtsi
> +++ b/arch/arm/boot/dts/am3517.dtsi
> @@ -60,5 +60,16 @@
> dma-names = "tx", "rx";
> clock-frequency = <48000000>;
> };
> +
> + omap3_pmx_core2: pinmux@480025D8 {
> + compatible = "ti,omap3-padconf", "pinctrl-single";
> + reg = <0x480025D8 0x24>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + #interrupt-cells = <1>;
> + interrupt-controller;
> + pinctrl-single,register-width = <16>;
> + pinctrl-single,function-mask = <0xff1f>;
> + };
> };
> };
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