From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH 6/6] [RFC] arm: shmobile: genmai reference: Add RSPI nodes Date: Tue, 24 Dec 2013 12:56:50 +0100 Message-ID: <1387886210-3634-7-git-send-email-geert+renesas@linux-m68k.org> References: <1387886210-3634-1-git-send-email-geert+renesas@linux-m68k.org> Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Geert Uytterhoeven , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: In-Reply-To: <1387886210-3634-1-git-send-email-geert+renesas-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Add pinctrl and SPI devices for RSPI on Genmai. On this board, only rspi4 is in use. It's bus contains a single device (a wm8978 audio codec), for which no bindings are defined yet. Signed-off-by: Geert Uytterhoeven Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org --- arch/arm/boot/dts/r7s72100-genmai-reference.dts | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r7s72100-genmai-reference.dts b/arch/arm/boot/dts/r7s72100-genmai-reference.dts index 114510f8bf09..6d99630627e4 100644 --- a/arch/arm/boot/dts/r7s72100-genmai-reference.dts +++ b/arch/arm/boot/dts/r7s72100-genmai-reference.dts @@ -43,7 +43,7 @@ }; &pfc { - pinctrl-0 = <&scif2_pins ðernet_pins>; + pinctrl-0 = <&scif2_pins ðernet_pins &rspi4_pins>; pinctrl-names = "default"; scif2_pins: serial2 { @@ -73,6 +73,12 @@ "ethernet_int_p1_15"; renesas,function = "ethernet"; }; + + rspi4_pins: spi4 { + renesas,groups = "rspi4_rspck_p4_0", "rspi4_ssl0_p4_1", + "rspi4_mosi_p4_2", "rspi4_miso_p4_3"; + renesas,function = "rspi4"; + }; }; &i2c2 { @@ -85,3 +91,13 @@ pagesize = <64>; }; }; + +&spi4 { + status = "okay"; + + codec: wm8978@0 { + compatible = "wlf,wm8978"; + reg = <0>; + spi-max-frequency = <5000000>; + }; +}; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html