From a7ebd93143bc883b51227457e59ec774b1eb6c03 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Wed, 14 Jul 2010 21:24:53 +0800 Subject: mx51: add imx_keypad device definition for mx51 platforms add imx_keypad platform device definition and clocks for mx51 platforms. Signed-off-by: Jason Wang Signed-off-by: Sascha Hauer --- 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(+) (limited to 'arch/arm/mach-mx5') 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; -- cgit v1.1