[PATCH 1/2 v2] MX3X: Add Keypad device definition for MX3X arch
Alberto Panizzo
maramaopercheseimorto at gmail.com
Wed May 19 05:33:43 EDT 2010
This patch adds also the pin definition helpers in iomux-mx3.h
Signed-off-by: Alberto Panizzo <maramaopercheseimorto at gmail.com>
---
This patch is built against the today mxc-master branch
arch/arm/mach-mx3/devices.c | 19 +++++++++++++++++++
arch/arm/mach-mx3/devices.h | 1 +
arch/arm/plat-mxc/include/mach/iomux-mx3.h | 17 +++++++++++++++++
3 files changed, 37 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 81a1dba..db7acd6 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -607,6 +607,25 @@ struct platform_device imx_rtc_device0 = {
.resource = imx_rtc_resources,
};
+static struct resource imx_kpp_resources[] = {
+ {
+ .start = MX3x_KPP_BASE_ADDR,
+ .end = MX3x_KPP_BASE_ADDR + 0xf,
+ .flags = IORESOURCE_MEM
+ }, {
+ .start = MX3x_INT_KPP,
+ .end = MX3x_INT_KPP,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device imx_kpp_device = {
+ .name = "imx-keypad",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(imx_kpp_resources),
+ .resource = imx_kpp_resources,
+};
+
static int __init mx3_devices_init(void)
{
if (cpu_is_mx31()) {
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index b1687ad..2c3c864 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -28,3 +28,4 @@ extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_wdt_device0;
extern struct platform_device imx_rtc_device0;
+extern struct platform_device imx_kpp_device;
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx3.h b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
index e51465d..cbaed29 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx3.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
@@ -719,6 +719,23 @@ enum iomux_pins {
#define MX31_PIN_SRXD5__SRXD5 IOMUX_MODE(MX31_PIN_SRXD5, IOMUX_CONFIG_FUNC)
#define MX31_PIN_SCK5__SCK5 IOMUX_MODE(MX31_PIN_SCK5, IOMUX_CONFIG_FUNC)
#define MX31_PIN_SFS5__SFS5 IOMUX_MODE(MX31_PIN_SFS5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW0_KEY_ROW0 IOMUX_MODE(MX31_PIN_KEY_ROW0, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW1_KEY_ROW1 IOMUX_MODE(MX31_PIN_KEY_ROW1, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW2_KEY_ROW2 IOMUX_MODE(MX31_PIN_KEY_ROW2, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW3_KEY_ROW3 IOMUX_MODE(MX31_PIN_KEY_ROW3, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW4_KEY_ROW4 IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW5_KEY_ROW5 IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW6_KEY_ROW6 IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW7_KEY_ROW7 IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL0_KEY_COL0 IOMUX_MODE(MX31_PIN_KEY_COL0, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL1_KEY_COL1 IOMUX_MODE(MX31_PIN_KEY_COL1, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL2_KEY_COL2 IOMUX_MODE(MX31_PIN_KEY_COL2, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL3_KEY_COL3 IOMUX_MODE(MX31_PIN_KEY_COL3, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL4_KEY_COL4 IOMUX_MODE(MX31_PIN_KEY_COL4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL5_KEY_COL5 IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL6_KEY_COL6 IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL7_KEY_COL7 IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_FUNC)
+
/*
* XXX: The SS0, SS1, SS2, SS3 lines of spi3 are multiplexed with cspi2_ss0,
--
1.6.3.3
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