On Thu, Mar 26, 2020 at 10:46:25AM +0100, Marek Szyprowski wrote:
> Add a node for BCM43342A SDIO chip on MSHC bus #1 and the required MMC
> power sequence node for the Exynos3250-based Rinato board.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos3250-rinato.dts | 36 +++++++++++++++++++++++++
> 1 file changed, 36 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
> index 03f214089fd4..86fedccf277c 100644
> --- a/arch/arm/boot/dts/exynos3250-rinato.dts
> +++ b/arch/arm/boot/dts/exynos3250-rinato.dts
> @@ -50,6 +50,11 @@
> };
> };
>
> + wlan_pwrseq: mshc1-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&gpe0 4 GPIO_ACTIVE_LOW>;
> + };
> +
> i2c_max77836: i2c-gpio-0 {
> compatible = "i2c-gpio";
> gpios = <&gpd0 2 GPIO_ACTIVE_HIGH>, <&gpd0 3 GPIO_ACTIVE_HIGH>;
> @@ -625,6 +630,37 @@
> status = "okay";
> };
>
> +&mshc_1 {
> + status = "okay";
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + broken-cd;
> + non-removable;
These two exclude each other. I guess it should be non-removable only.
Best regards,
Krzysztof
> + cap-sd-highspeed;
> + cap-sdio-irq;
> + keep-power-in-suspend;
> + card-detect-delay = <200>;
> + samsung,dw-mshc-ciu-div = <1>;
> + samsung,dw-mshc-sdr-timing = <0 1>;
> + samsung,dw-mshc-ddr-timing = <1 2>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>;
> + bus-width = <4>;
> +
> + mmc-pwrseq = <&wlan_pwrseq>;
> +
> + brcmf: wifi@1 {
> + compatible = "brcm,bcm4334-fmac";
> + reg = <1>;
> +
> + interrupt-parent = <&gpx1>;
> + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "host-wake";
> + };
> +};
> +
> &serial_0 {
> assigned-clocks = <&cmu CLK_SCLK_UART0>;
> assigned-clock-rates = <100000000>;
> --
> 2.17.1
>
