[PATCH 3/3] ARM64: dts: amlogic: enable sd_emmc_b on all Tronsmart Vega S95 devices
Andreas Färber
afaerber at suse.de
Thu Jul 7 17:49:25 PDT 2016
Am 25.06.2016 um 18:34 schrieb Martin Blumenstingl:
> sd_emmc_b is routed to the SD-card. Unlike p20x there is no GPIO
> regulator, meaning it only supports 3.3V (which seems to be hard-wired).
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
> ---
> .../boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 27 ++++++++++++++++++++++
> 1 file changed, 27 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
> index b003729..3a77829 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
> @@ -53,6 +53,17 @@
> chosen {
> stdout-path = "serial0:115200n8";
> };
> +
> + mmc_iv: fixed-regulator {
> + compatible = "regulator-fixed";
> +
> + regulator-name = "mmc-supply";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> +
> + regulator-always-on;
> + regulator-boot-on;
> + };
> };
>
> &uart_A {
> @@ -73,3 +84,19 @@
> pinctrl-0 = <ð_pins>;
> pinctrl-names = "default";
> };
> +
> +&sd_emmc_b {
[snip]
This does not build on next-20160707 - what branch is this based on?
Thanks,
Andreas
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