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From: jason77.wang@gmail.com (Jason Wang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] mx51: add imx_keypad device definition for mx51 platforms
Date: Tue, 13 Jul 2010 21:02:40 +0800	[thread overview]
Message-ID: <1279026162-6634-3-git-send-email-jason77.wang@gmail.com> (raw)
In-Reply-To: <1279026162-6634-2-git-send-email-jason77.wang@gmail.com>

add imx_keypad platform device definition and clocks for mx51
platforms.

Signed-off-by: Jason Wang <jason77.wang@gmail.com>
---
 arch/arm/mach-mx5/clock-mx51.c |    5 +++++
 arch/arm/mach-mx5/devices.c    |   19 +++++++++++++++++++
 arch/arm/mach-mx5/devices.h    |    1 +
 3 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index fd24092..6af69de 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -758,6 +758,10 @@ static struct clk gpt_32k_clk = {
 	.parent = &ckil_clk,
 };
 
+static struct clk kpp_clk = {
+	.id = 0,
+};
+
 #define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s)	\
 	static struct clk name = {			\
 		.id		= i,			\
@@ -832,6 +836,7 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", ahb_clk)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
+	_REGISTER_CLOCK("imx-keypad.0", NULL, kpp_clk)
 };
 
 static void clk_tree_init(void)
diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c
index fa11864..aafa61c 100644
--- a/arch/arm/mach-mx5/devices.c
+++ b/arch/arm/mach-mx5/devices.c
@@ -226,6 +226,25 @@ struct platform_device mxc_wdt = {
 	.resource = mxc_wdt_resources,
 };
 
+static struct resource mxc_kpp_resources[] = {
+	{
+		.start = MX51_MXC_INT_KPP,
+		.end = MX51_MXC_INT_KPP,
+		.flags = IORESOURCE_IRQ,
+	} , {
+		.start = MX51_KPP_BASE_ADDR,
+		.end = MX51_KPP_BASE_ADDR + 0x8 - 1,
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+struct platform_device mxc_keypad_device = {
+	.name = "imx-keypad",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(mxc_kpp_resources),
+	.resource = mxc_kpp_resources,
+};
+
 static struct mxc_gpio_port mxc_gpio_ports[] = {
 	{
 		.chip.label = "gpio-0",
diff --git a/arch/arm/mach-mx5/devices.h b/arch/arm/mach-mx5/devices.h
index a853933..e509cfa 100644
--- a/arch/arm/mach-mx5/devices.h
+++ b/arch/arm/mach-mx5/devices.h
@@ -9,3 +9,4 @@ extern struct platform_device mxc_wdt;
 extern struct platform_device mxc_i2c_device0;
 extern struct platform_device mxc_i2c_device1;
 extern struct platform_device mxc_hsi2c_device;
+extern struct platform_device mxc_keypad_device;
-- 
1.5.6.5

  reply	other threads:[~2010-07-13 13:02 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-13 13:02 [PATCH 0/3]Add imx51_3ds platform support Jason Wang
2010-07-13 13:02 ` [PATCH 1/3] mx51_3ds: Add support for the imx51 3-stack board Jason Wang
2010-07-13 13:02   ` Jason Wang [this message]
2010-07-13 13:02     ` [PATCH 3/3] mx51_3ds: add keypad support on 3ds platform Jason Wang
2010-07-13 13:02       ` [PATCH] imx: move gpio init after to irq init Jason Wang
2010-07-13 14:24         ` Amit Kucheria
2010-07-23 14:02         ` Eric Bénard
2010-07-14  6:56   ` [PATCH 1/3] mx51_3ds: Add support for the imx51 3-stack board Sascha Hauer
2010-07-14 13:33   ` Uwe Kleine-König
2010-07-13 14:39 ` [PATCH 0/3]Add imx51_3ds platform support Amit Kucheria
2010-07-14  6:58 ` Sascha Hauer

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