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IronPort-SDR: ixp3ZCRhTlN34kOJT6vexmzvrvaSckmpkQvhIkfBHtceC4NAJRRu0LxVaiNvtqCaQGlJEC3IYN L2k7OzylpXI8e4IfXXGR51cVEAnvuC8oYB6GnRuxwJslVj35HRFSQ6dOhCD3saewmlOrtT4aF6 LF3Ap+fZuCoqw/sETVYZzaMoYF2HkAuPCEIxesstD9Zvul/VMr+8lf2hVii9nrC9iRMrPL3M86 hDNSBU95F7avhxm4Nnh7owNjEr9lquLgxz98412nVdOHK7ulaYffUY8YaH/GMyy3kv7vk7YQaV V+cg7lkP1M5EV6+I2KpQ9ynE X-IronPort-AV: E=Sophos;i="5.84,350,1620716400"; d="scan'208";a="141504717" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 Aug 2021 02:43:16 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Wed, 25 Aug 2021 02:43:16 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Wed, 25 Aug 2021 02:43:10 -0700 From: Claudiu Beznea To: , , , CC: , , , Eugen Hristev , Claudiu Beznea Subject: [PATCH v4] ARM: dts: at91: sama5d27_wlsom1: add wifi device Date: Wed, 25 Aug 2021 12:40:55 +0300 Message-ID: <20210825094055.642941-1-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210825_024319_244435_0A3A708B X-CRM114-Status: GOOD ( 10.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Eugen Hristev 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 [nicolas.ferre: original author of this code] Signed-off-by: Nicolas Ferre [claudiu.beznea: adapt such that make dtbs_check is happy, remove status for wifi_pwrseq and wifi nodes] Signed-off-by: Claudiu Beznea --- 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 { ; bias-pull-up; }; + + pinctrl_sdmmc1_default: sdmmc1_default { + cmd-data { + pinmux = , + , + , + , + ; + bias-disable; + }; + + conf-ck { + pinmux = ; + bias-disable; + }; + }; + + pinctrl_wilc_default: wilc_default { + conf-irq { + pinmux = ; + bias-disable; + }; + }; + + pinctrl_wilc_pwrseq: wilc_pwrseq { + conf-ce-nrst { + pinmux = , + ; + bias-disable; + }; + + conf-rtcclk { + pinmux = ; + 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 = ; + interrupt-parent = <&pioA>; + assigned-clocks = <&pmc PMC_TYPE_SYSTEM 9>; + assigned-clock-rates = <32768>; + }; };