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Commit a7ebd931 authored by Jason Wang's avatar Jason Wang Committed by Sascha Hauer
Browse files

mx51: add imx_keypad device definition for mx51 platforms 



add imx_keypad platform device definition and clocks for mx51
platforms.

Signed-off-by: default avatarJason Wang <jason77.wang@gmail.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent beaac6f3

arch/arm/mach-mx5/clock-mx51.c

+5 −0
Original line number Diff line number Diff line
@@ -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)

arch/arm/mach-mx5/devices.c

+19 −0
Original line number Diff line number Diff line
@@ -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",

arch/arm/mach-mx5/devices.h

+1 −0
Original line number Diff line number Diff line
@@ -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;