[PATCH linux dev-5.4] ARM: dts: aspeed: witherspoon: Add gpio line names
Joel Stanley
joel at jms.id.au
Wed Feb 5 09:14:31 AEDT 2020
On Tue, 4 Feb 2020 at 21:30, Andrew Geissler <geissonator at gmail.com> wrote:
>
> From: Andrew Geissler <geissonator at yahoo.com>
>
> Name the gpios so libgiod will work with them
>
> Signed-off-by: Andrew Geissler <geissonator at yahoo.com>
Please send to the upstream lists for review. CC the GPIO maintainers
too, so we can get their feedback.
> ---
> .../boot/dts/aspeed-bmc-opp-witherspoon.dts | 41 +++++++++++++++++++
> 1 file changed, 41 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> index 515f0f208ee6..d3bbd4fc2539 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> @@ -193,6 +193,47 @@
>
> };
>
> +&gpio {
> + status = "okay";
> + gpio-line-names =
> + /*A0-A7*/ "","cfam-reset","","","","","mux","",
fsi-mux
> + /*B0-B7*/ "","","","","","air-water","","",
> + /*C0-C7*/ "","","","","","","","",
> + /*D0-D7*/ "enable","","","","","","","",
> + /*E0-E7*/ "data","","","","","","","",
fsi-enable, fsi-data.
> + /*F0-F7*/ "","","","","","","","",
> + /*G0-G7*/ "","","","","","","","",
> + /*H0-H7*/ "","","","","","","","",
> + /*I0-I7*/ "","","","","","","","",
> + /*J0-J7*/ "","","checkstop","","","","","",
> + /*K0-K7*/ "","","","","","","","",
> + /*L0-L7*/ "","","","","","","","",
> + /*M0-M7*/ "","","","","","","","",
> + /*N0-N7*/ "ps1-presence","","rear-fault","rear-power","rear-id","","","",
These last three are LEDs? perhaps we could adopt a convention where
we call them led-<name>.
> + /*O0-O7*/ "","","","","","","","",
> + /*P0-P7*/ "","","","","","","","ps0-presence",
> + /*Q0-Q7*/ "","","","","","","","",
> + /*R0-R7*/ "","","trans","","","power-button","","",
fsi-trans
> + /*S0-S7*/ "","","","","","","","",
> + /*T0-T7*/ "","","","","","","","",
> + /*U0-U7*/ "","","","","","","","",
> + /*V0-V7*/ "","","","","","","","",
> + /*W0-W7*/ "","","","","","","","",
> + /*X0-X7*/ "","","","","","","","",
> + /*Y0-Y7*/ "","","","","","","","",
> + /*Z0-Z7*/ "","","","","","","","",
> + /*AA0-AA7*/ "clock","","","","","","","",
fsi-clock
> + /*AB0-AB7*/ "","","","","","","","",
> + /*AC0-AC7*/ "","","","","","","","";
> +
> + pin_gpio_a1 {
> + gpios = <ASPEED_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
> + output-high;
> + line-name = "cfam-reset";
> + };
It think you want to drop this part.
> +
> +};
> +
> &fmc {
> status = "okay";
>
> --
> 2.21.0 (Apple Git-122)
You're building kernels on your mac? :D
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