Messages in this thread | | | Subject | Re: [PATCH v4] ARM: dts: at91: sama5d27_wlsom1: add wifi device | From | Nicolas Ferre <> | Date | Wed, 15 Sep 2021 10:30:15 +0200 |
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On 25/08/2021 at 11:40, Claudiu Beznea wrote: > From: Eugen Hristev <eugen.hristev@microchip.com> > > SAMA5D27 WLSOM1 boards has a WILC3000 device soldered. Add proper > device tree nodes for this. > > [eugen.hristev: original author of this code] > Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> > [nicolas.ferre: original author of this code] > Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> > [claudiu.beznea: adapt such that make dtbs_check is happy, remove status > for wifi_pwrseq and wifi nodes] > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Thanks Claudiu for having handled this work!
I queue it in at91-dt for 5.16. Best regards, Nicolas
> --- > > Changes in v4: > - keep only this patch as the rest from series were applied on mmc tree > - remove status="okay" on wifi node and pwrseq node > - adapt to remove all warnings thown by make dtbs_check > > arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi | 70 +++++++++++++++++++++ > 1 file changed, 70 insertions(+) > > diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi > index 025a78310e3a..21c86171e462 100644 > --- a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi > +++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi > @@ -30,6 +30,14 @@ main_xtal { > clock-frequency = <24000000>; > }; > }; > + > + wifi_pwrseq: wifi_pwrseq { > + compatible = "mmc-pwrseq-wilc1000"; > + reset-gpios = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>; > + powerdown-gpios = <&pioA PIN_PA29 GPIO_ACTIVE_HIGH>; > + pinctrl-0 = <&pinctrl_wilc_pwrseq>; > + pinctrl-names = "default"; > + }; > }; > > &flx1 { > @@ -310,5 +318,67 @@ pinctrl_qspi1_default: qspi1_default { > <PIN_PB10__QSPI1_IO3>; > bias-pull-up; > }; > + > + pinctrl_sdmmc1_default: sdmmc1_default { > + cmd-data { > + pinmux = <PIN_PA28__SDMMC1_CMD>, > + <PIN_PA18__SDMMC1_DAT0>, > + <PIN_PA19__SDMMC1_DAT1>, > + <PIN_PA20__SDMMC1_DAT2>, > + <PIN_PA21__SDMMC1_DAT3>; > + bias-disable; > + }; > + > + conf-ck { > + pinmux = <PIN_PA22__SDMMC1_CK>; > + bias-disable; > + }; > + }; > + > + pinctrl_wilc_default: wilc_default { > + conf-irq { > + pinmux = <PIN_PB25__GPIO>; > + bias-disable; > + }; > + }; > + > + pinctrl_wilc_pwrseq: wilc_pwrseq { > + conf-ce-nrst { > + pinmux = <PIN_PA27__GPIO>, > + <PIN_PA29__GPIO>; > + bias-disable; > + }; > + > + conf-rtcclk { > + pinmux = <PIN_PB13__PCK1>; > + bias-disable; > + }; > + }; > +}; > + > +&sdmmc1 { > + #address-cells = <1>; > + #size-cells = <0>; > + bus-width = <4>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sdmmc1_default>; > + mmc-pwrseq = <&wifi_pwrseq>; > + no-1-8-v; > + non-removable; > + bus-width = <4>; > + status = "okay"; > + > + wilc: wifi@0 { > + reg = <0>; > + compatible = "microchip,wilc1000"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_wilc_default>; > + clocks = <&pmc PMC_TYPE_SYSTEM 9>; > + clock-names = "rtc"; > + interrupts = <PIN_PB25 IRQ_TYPE_NONE>; > + interrupt-parent = <&pioA>; > + assigned-clocks = <&pmc PMC_TYPE_SYSTEM 9>; > + assigned-clock-rates = <32768>; > + }; > }; > >
-- Nicolas Ferre
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