On Thu, Feb 01, 2018 at 01:16:56PM -0800, Michael Lyle wrote:
> On the Artik520 module, there's a bcm4354 attached to mshc_1. Enable
> it, and turn on the regulator used for it, so that both wifi & bluetooth
> work.
>
> Verified to work on the Artik 520 evaluation board.
>
> v2: accidentally sent out v1
> v3: non-removable instead of broken-cd, alphabetical order, formatting
Changelog should go after --- separator so it would not end in commit.
I'll fix it during applying. Looks good to me. I'll take it after merge
window.
Best regards,
Krzysztof
>
> Signed-off-by: Michael Lyle <mlyle@xxxxxxxx>
> ---
> arch/arm/boot/dts/exynos3250-artik5.dtsi | 36 ++++++++++++++++++++++++++++++++
> 1 file changed, 36 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
> index 0aa577fe9f95..620b50c19ead 100644
> --- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
> +++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
> @@ -245,6 +245,7 @@
> regulator-name = "VLDO23_1.8V";
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <1800000>;
> + regulator-always-on;
> };
>
> ldo24_reg: LDO24 {
> @@ -316,6 +317,41 @@
> status = "okay";
> };
>
> +&mshc_1 {
> + cap-sd-highspeed;
> + cap-sdio-irq;
> + disable-wp;
> + non-removable;
> + keep-power-in-suspend;
> + fifo-depth = <0x40>;
> + vqmmc-supply = <&ldo11_reg>;
> + /*
> + * Voltage negotiation is broken for the SDIO periph so we
> + * can't actually set the voltage here.
> + * vmmc-supply = <&ldo23_reg>;
> + */
> + card-detect-delay = <500>;
> + clock-frequency = <100000000>;
> + max-frequency = <100000000>;
> + samsung,dw-mshc-ciu-div = <3>;
> + samsung,dw-mshc-sdr-timing = <0 1>;
> + samsung,dw-mshc-ddr-timing = <1 2>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sd1_cmd &sd1_clk &sd1_bus1 &sd1_bus4 &wlanen>;
> + bus-width = <4>;
> + status = "okay";
> +};
> +
> +&pinctrl_1 {
> + wlanen: wlanen {
> + samsung,pins = "gpx2-3";
> + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
> + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
> + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV3>;
> + samsung,pin-val = <1>;
> + };
> +};
> +
> &rtc {
> clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>;
> clock-names = "rtc", "rtc_src";
> --
> 2.14.1
>
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