From 49535a952bb7ca41dc1c59d89e36f5ff2ef1bc08 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Wed, 26 May 2010 15:12:10 +0300 Subject: [PATCH] mx25: add platform code for imx-keypad Signed-off-by: Baruch Siach Signed-off-by: Sascha Hauer --- arch/arm/mach-mx25/clock.c | 2 +- arch/arm/mach-mx25/devices.c | 20 ++++++++++++++++++++ arch/arm/mach-mx25/devices.h | 1 + arch/arm/plat-mxc/include/mach/iomux-mx25.h | 19 +++++++++++-------- arch/arm/plat-mxc/include/mach/mx25.h | 2 ++ 5 files changed, 35 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c index 155014993b13..f44d65765b9a 100644 --- a/arch/arm/mach-mx25/clock.c +++ b/arch/arm/mach-mx25/clock.c @@ -217,7 +217,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("mxc_pwm.1", NULL, pwm2_clk) _REGISTER_CLOCK("mxc_pwm.2", NULL, pwm3_clk) _REGISTER_CLOCK("mxc_pwm.3", NULL, pwm4_clk) - _REGISTER_CLOCK("mxc-keypad", NULL, kpp_clk) + _REGISTER_CLOCK("imx-keypad", NULL, kpp_clk) _REGISTER_CLOCK("mx25-adc", NULL, tsc_clk) _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk) _REGISTER_CLOCK("imx-i2c.1", NULL, i2c_clk) diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index 3a405fa400eb..fd331d04ea0d 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -515,3 +515,23 @@ struct platform_device mxc_wdt = { .num_resources = ARRAY_SIZE(mxc_wdt_resources), .resource = mxc_wdt_resources, }; + +static struct resource mx25_kpp_resources[] = { + { + .start = MX25_KPP_BASE_ADDR, + .end = MX25_KPP_BASE_ADDR + 0xf, + .flags = IORESOURCE_MEM, + }, + { + .start = MX25_INT_KPP, + .end = MX25_INT_KPP, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mx25_kpp_device = { + .name = "imx-keypad", + .id = -1, + .num_resources = ARRAY_SIZE(mx25_kpp_resources), + .resource = mx25_kpp_resources, +}; diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index cee12c0a0be6..8247fd451118 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -22,3 +22,4 @@ extern struct platform_device mxc_nand_device; extern struct platform_device mx25_rtc_device; extern struct platform_device mx25_fb_device; extern struct platform_device mxc_wdt; +extern struct platform_device mx25_kpp_device; diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/plat-mxc/include/mach/iomux-mx25.h index f39220d1b67a..e88d01a125a6 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h +++ b/arch/arm/plat-mxc/include/mach/iomux-mx25.h @@ -371,30 +371,33 @@ #define MX25_PAD_SD1_DATA3__FEC_CRS IOMUX_PAD(0x39c, 0x1a4, 0x10, 0x508, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA3__GPIO_2_28 IOMUX_PAD(0x39c, 0x1a4, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_ROW0__KPP_ROW0 IOMUX_PAD(0x3a0, 0x1a8, 0x10, 0, 0, PAD_CTL_PKE) +#define KPP_CTL_ROW (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP) +#define KPP_CTL_COL (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP | PAD_CTL_ODE) + +#define MX25_PAD_KPP_ROW0__KPP_ROW0 IOMUX_PAD(0x3a0, 0x1a8, 0x10, 0, 0, KPP_CTL_ROW) #define MX25_PAD_KPP_ROW0__GPIO_2_29 IOMUX_PAD(0x3a0, 0x1a8, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_ROW1__KPP_ROW1 IOMUX_PAD(0x3a4, 0x1ac, 0x10, 0, 0, PAD_CTL_PKE) +#define MX25_PAD_KPP_ROW1__KPP_ROW1 IOMUX_PAD(0x3a4, 0x1ac, 0x10, 0, 0, KPP_CTL_ROW) #define MX25_PAD_KPP_ROW1__GPIO_2_30 IOMUX_PAD(0x3a4, 0x1ac, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_ROW2__KPP_ROW2 IOMUX_PAD(0x3a8, 0x1b0, 0x10, 0, 0, PAD_CTL_PKE) +#define MX25_PAD_KPP_ROW2__KPP_ROW2 IOMUX_PAD(0x3a8, 0x1b0, 0x10, 0, 0, KPP_CTL_ROW) #define MX25_PAD_KPP_ROW2__CSI_D0 IOMUX_PAD(0x3a8, 0x1b0, 0x13, 0x488, 2, NO_PAD_CTRL) #define MX25_PAD_KPP_ROW2__GPIO_2_31 IOMUX_PAD(0x3a8, 0x1b0, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_ROW3__KPP_ROW3 IOMUX_PAD(0x3ac, 0x1b4, 0x10, 0, 0, PAD_CTL_PKE) +#define MX25_PAD_KPP_ROW3__KPP_ROW3 IOMUX_PAD(0x3ac, 0x1b4, 0x10, 0, 0, KPP_CTL_ROW) #define MX25_PAD_KPP_ROW3__CSI_LD1 IOMUX_PAD(0x3ac, 0x1b4, 0x13, 0x48c, 2, NO_PAD_CTRL) #define MX25_PAD_KPP_ROW3__GPIO_3_0 IOMUX_PAD(0x3ac, 0x1b4, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_COL0__KPP_COL0 IOMUX_PAD(0x3b0, 0x1b8, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) +#define MX25_PAD_KPP_COL0__KPP_COL0 IOMUX_PAD(0x3b0, 0x1b8, 0x10, 0, 0, KPP_CTL_COL) #define MX25_PAD_KPP_COL0__GPIO_3_1 IOMUX_PAD(0x3b0, 0x1b8, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_COL1__KPP_COL1 IOMUX_PAD(0x3b4, 0x1bc, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) +#define MX25_PAD_KPP_COL1__KPP_COL1 IOMUX_PAD(0x3b4, 0x1bc, 0x10, 0, 0, KPP_CTL_COL) #define MX25_PAD_KPP_COL1__GPIO_3_2 IOMUX_PAD(0x3b4, 0x1bc, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_COL2__KPP_COL2 IOMUX_PAD(0x3b8, 0x1c0, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) +#define MX25_PAD_KPP_COL2__KPP_COL2 IOMUX_PAD(0x3b8, 0x1c0, 0x10, 0, 0, KPP_CTL_COL) #define MX25_PAD_KPP_COL2__GPIO_3_3 IOMUX_PAD(0x3b8, 0x1c0, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_COL3__KPP_COL3 IOMUX_PAD(0x3bc, 0x1c4, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) +#define MX25_PAD_KPP_COL3__KPP_COL3 IOMUX_PAD(0x3bc, 0x1c4, 0x10, 0, 0, KPP_CTL_COL) #define MX25_PAD_KPP_COL3__GPIO_3_4 IOMUX_PAD(0x3bc, 0x1c4, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTRL) diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index 4eb6e334bda5..35fb9f5e5d1c 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -34,11 +34,13 @@ #define MX25_NFC_BASE_ADDR 0xbb000000 #define MX25_DRYICE_BASE_ADDR 0x53ffc000 #define MX25_LCDC_BASE_ADDR 0x53fbc000 +#define MX25_KPP_BASE_ADDR 0x43fa8000 #define MX25_INT_DRYICE 25 #define MX25_INT_FEC 57 #define MX25_INT_NANDFC 33 #define MX25_INT_LCDC 39 +#define MX25_INT_KPP 24 #if defined(IMX_NEEDS_DEPRECATED_SYMBOLS) #define UART1_BASE_ADDR MX25_UART1_BASE_ADDR -- 2.20.1