linux-kernel - [PATCH 5/7] metag: tz1090: select and instantiate gpio-tz1090

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Message-ID: <1371729758-10196-6-git-send-email-james.hogan@imgtec.com>
Date:	Thu, 20 Jun 2013 13:02:36 +0100
From:	James Hogan <james.hogan@...tec.com>
To:	<linux-kernel@...r.kernel.org>
CC:	James Hogan <james.hogan@...tec.com>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 5/7] metag: tz1090: select and instantiate gpio-tz1090

Select ARCH_WANT_OPTIONAL_GPIOLIB from SOC_TZ1090 to allow GPIOLIB and
GPIO_TZ1090 (the main gpio driver) to be enabled once it is merged, and
instantiate it from tz1090.dtsi.

Signed-off-by: James Hogan <james.hogan@...tec.com>
Cc: Linus Walleij <linus.walleij@...aro.org>
---
 arch/metag/Kconfig.soc          |  1 +
 arch/metag/boot/dts/tz1090.dtsi | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/arch/metag/Kconfig.soc b/arch/metag/Kconfig.soc
index 944dc30..d61d687 100644
--- a/arch/metag/Kconfig.soc
+++ b/arch/metag/Kconfig.soc
@@ -16,6 +16,7 @@ config META21_FPGA
 
 config SOC_TZ1090
 	bool "Toumaz Xenif TZ1090 SoC (Comet)"
+	select ARCH_WANT_OPTIONAL_GPIOLIB
 	select IMGPDC_IRQ
 	select METAG_LNKGET_AROUND_CACHE
 	select METAG_META21
diff --git a/arch/metag/boot/dts/tz1090.dtsi b/arch/metag/boot/dts/tz1090.dtsi
index f9cb189..d9e537e 100644
--- a/arch/metag/boot/dts/tz1090.dtsi
+++ b/arch/metag/boot/dts/tz1090.dtsi
@@ -49,5 +49,40 @@
 			compatible = "img,tz1090-pinctrl";
 			reg = <0x02005800 0xe4>;
 		};
+
+		gpios: gpios@...05800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "img,tz1090-gpio";
+			reg = <0x02005800 0x90>;
+
+			gpios0: bank@0 {
+				gpio-controller;
+				interrupt-controller;
+				#gpio-cells = <2>;
+				#interrupt-cells = <2>;
+				reg = <0>;
+				interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+				gpio-ranges = <&pinctrl 0 0 30>;
+			};
+			gpios1: bank@1 {
+				gpio-controller;
+				interrupt-controller;
+				#gpio-cells = <2>;
+				#interrupt-cells = <2>;
+				reg = <1>;
+				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
+				gpio-ranges = <&pinctrl 0 30 30>;
+			};
+			gpios2: bank@2 {
+				gpio-controller;
+				interrupt-controller;
+				#gpio-cells = <2>;
+				#interrupt-cells = <2>;
+				reg = <2>;
+				interrupts = <15 IRQ_TYPE_LEVEL_HIGH>;
+				gpio-ranges = <&pinctrl 0 60 30>;
+			};
+		};
 	};
 };
-- 
1.8.1.2


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