Message ID | 20200326094626.28308-4-m.szyprowski@samsung.com (mailing list archive) |
---|---|
State | Changes Requested |
Headers | show |
Series | Enable Broadcom SDIO WLAN for the Exynos boards | expand |
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@samsung.com> > --- > 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 >
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; + 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>;
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@samsung.com> --- arch/arm/boot/dts/exynos3250-rinato.dts | 36 +++++++++++++++++++++++++ 1 file changed, 36 insertions(+)