From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Reichel Subject: [PATCH] DTS: ARM: OMAP3-N900: Add WL1251 support Date: Thu, 13 Mar 2014 22:59:55 +0100 Message-ID: <1394747995-25090-2-git-send-email-sre@debian.org> References: <1394747995-25090-1-git-send-email-sre@debian.org> Return-path: Received: from ring0.de ([5.45.105.125]:49703 "EHLO ring0.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754124AbaCMWAH (ORCPT ); Thu, 13 Mar 2014 18:00:07 -0400 In-Reply-To: <1394747995-25090-1-git-send-email-sre@debian.org> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Sebastian Reichel , Tony Lindgren , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , "John W. Linville" Cc: devicetree@vger.kernel.org, linux-omap@vger.kernel.org, Sebastian Reichel Add device tree support for the wireless chip built into the Nokia N900. Signed-off-by: Sebastian Reichel --- arch/arm/boot/dts/omap3-n900.dts | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index e91dae7..0f48b9b 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -148,6 +148,15 @@ >; }; + mcspi4_pins: pinmux_mcspi4_pins { + pinctrl-single,pins = < + 0x15c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mcspi4_clk */ + 0x162 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mcspi4_somi */ + 0x160 (PIN_OUTPUT | MUX_MODE1) /* mcspi4_simo */ + 0x166 (PIN_OUTPUT | MUX_MODE1) /* mcspi4_cs0 */ + >; + }; + mmc1_pins: pinmux_mmc1_pins { pinctrl-single,pins = < 0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */ @@ -203,6 +212,13 @@ 0x15e (PIN_OUTPUT | MUX_MODE4) /* gpio 157 => cmt_bsi */ >; }; + + wl1251_pins: pinmux_wl1251 { + pinctrl-single,pins = < + 0x0ce (PIN_OUTPUT | MUX_MODE4) /* gpio 87 => wl1251 enable */ + 0x05a (PIN_INPUT | MUX_MODE4) /* gpio 42 => wl1251 irq */ + >; + }; }; &i2c1 { @@ -603,6 +619,30 @@ }; }; +&mcspi4 { + pinctrl-names = "default"; + pinctrl-0 = <&mcspi4_pins>; + + wl1251@0 { + pinctrl-names = "default"; + pinctrl-0 = <&wl1251_pins>; + + vio-supply = <&vio>; + + compatible = "ti,wl1251"; + reg = <0>; + spi-max-frequency = <48000000>; + + spi-cpol; + spi-cpha; + + ti,power-gpio = <&gpio3 23 GPIO_ACTIVE_HIGH>; /* 87 */ + + interrupt-parent = <&gpio2>; + interrupts = <10 IRQ_TYPE_NONE>; /* gpio line 42 */ + }; +}; + &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; -- 1.9.0