linux-kernel - [PATCH 3.2 1/4] ARM: simpad: Add ucb1x00 GPIO definitions and register GPIO

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Date:	Mon,  8 Aug 2011 10:49:36 +0200
From:	Jochen Friedrich <jochen@...am.de>
To:	linux-arm-kernel@...ts.infradead.org, linux@....linux.org.uk,
	bryan.wu@...onical.com, kristoffer.ericson@...il.com
Cc:	linux-kernel@...r.kernel.org, Jochen Friedrich <jochen@...am.de>
Subject: [PATCH 3.2 1/4] ARM: simpad: Add ucb1x00 GPIO definitions and register GPIO

Add ucb1x00 GPIO definitions to simpad.h and add gpio_base
to ucb1x00 platform device so the pins are available using
the GPIO API.

Signed-off-by: Jochen Friedrich <jochen@...am.de>
---
 arch/arm/mach-sa1100/include/mach/simpad.h |   13 +++++++++++++
 arch/arm/mach-sa1100/simpad.c              |    1 +
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-sa1100/include/mach/simpad.h b/arch/arm/mach-sa1100/include/mach/simpad.h
index 9296c45..231550d 100644
--- a/arch/arm/mach-sa1100/include/mach/simpad.h
+++ b/arch/arm/mach-sa1100/include/mach/simpad.h
@@ -48,6 +48,19 @@
 #define GPIO_SMART_CARD		GPIO_GPIO10
 #define IRQ_GPIO_SMARD_CARD	IRQ_GPIO10
 
+/*--- ucb1x00 GPIO ---*/
+#define SIMPAD_UCB1X00_GPIO_BASE	(GPIO_MAX + 1)
+#define SIMPAD_UCB1X00_GPIO_PROG1	(SIMPAD_UCB1X00_GPIO_BASE)
+#define SIMPAD_UCB1X00_GPIO_PROG2	(SIMPAD_UCB1X00_GPIO_BASE + 1)
+#define SIMPAD_UCB1X00_GPIO_UP		(SIMPAD_UCB1X00_GPIO_BASE + 2)
+#define SIMPAD_UCB1X00_GPIO_DOWN	(SIMPAD_UCB1X00_GPIO_BASE + 3)
+#define SIMPAD_UCB1X00_GPIO_LEFT	(SIMPAD_UCB1X00_GPIO_BASE + 4)
+#define SIMPAD_UCB1X00_GPIO_RIGHT	(SIMPAD_UCB1X00_GPIO_BASE + 5)
+#define SIMPAD_UCB1X00_GPIO_6		(SIMPAD_UCB1X00_GPIO_BASE + 6)
+#define SIMPAD_UCB1X00_GPIO_7		(SIMPAD_UCB1X00_GPIO_BASE + 7)
+#define SIMPAD_UCB1X00_GPIO_HEADSET	(SIMPAD_UCB1X00_GPIO_BASE + 8)
+#define SIMPAD_UCB1X00_GPIO_SPEAKER	(SIMPAD_UCB1X00_GPIO_BASE + 9)
+
 // CS3 Latch is write only, a shadow is necessary
 
 #define CS3BUSTYPE unsigned volatile long
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index cfb7607..718b802 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -132,6 +132,7 @@ static struct resource simpad_flash_resources [] = {
 static struct mcp_plat_data simpad_mcp_data = {
 	.mccr0		= MCCR0_ADM,
 	.sclk_rate	= 11981000,
+	.gpio_base	= SIMPAD_UCB1X00_GPIO_BASE,
 };
 
 
-- 
1.7.5.4

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