ARM: mx53: Add keypad support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

3 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 3a269f0c952f..ff16d86ff597 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1493,6 +1493,7 @@ static struct clk_lookup mx53_lookups[] = {
         _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
         _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
         _REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
+        _REGISTER_CLOCK("imx-keypad", NULL, dummy_clk)
 };
 
 static void clk_tree_init(void)
diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h
index b8a492fe2200..c27fe8bb4762 100644
--- a/arch/arm/mach-mx5/devices-imx53.h
+++ b/arch/arm/mach-mx5/devices-imx53.h
@@ -36,3 +36,7 @@ extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[];
 extern const struct imx_imx_ssi_data imx53_imx_ssi_data[];
 #define imx53_add_imx_ssi(id, pdata)    \
         imx_add_imx_ssi(&imx53_imx_ssi_data[id], pdata)
+
+extern const struct imx_imx_keypad_data imx53_imx_keypad_data;
+#define imx53_add_imx_keypad(pdata)     \
+        imx_add_imx_keypad(&imx53_imx_keypad_data, pdata)
diff --git a/arch/arm/plat-mxc/devices/platform-imx-keypad.c b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
index 26366114b021..479c3e9f771f 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-keypad.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
@@ -46,6 +46,11 @@ const struct imx_imx_keypad_data imx51_imx_keypad_data __initconst =
         imx_imx_keypad_data_entry_single(MX51, SZ_16);
 #endif /* ifdef CONFIG_SOC_IMX51 */
 
+#ifdef CONFIG_SOC_IMX53
+const struct imx_imx_keypad_data imx53_imx_keypad_data __initconst =
+        imx_imx_keypad_data_entry_single(MX53, SZ_16);
+#endif /* ifdef CONFIG_SOC_IMX53 */
+
 struct platform_device *__init imx_add_imx_keypad(
                 const struct imx_imx_keypad_data *data,
                 const struct matrix_keymap_data *pdata)