>From 378f65ece25aae2252616d3e1cc7c0ca874ac4c2 Mon Sep 17 00:00:00 2001
From: eric miao <eric.miao@xxxxxxxxxxx>
Date: Wed, 23 Jan 2008 13:39:13 +0800
Subject: [PATCH] pxa: add pxa27x_keypad device and pxa_set_keypad_info()
also update the clk definitions in pxa27x and pxa3xx.
Signed-off-by: eric miao <eric.miao@xxxxxxxxxxx>
---
arch/arm/mach-pxa/devices.c | 25 +++++++++++++++++++++++++
arch/arm/mach-pxa/devices.h | 1 +
arch/arm/mach-pxa/pxa27x.c | 2 +-
arch/arm/mach-pxa/pxa3xx.c | 1 +
include/asm-arm/arch-pxa/pxa27x_keypad.h | 2 ++
5 files changed, 30 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 50ff453..127817a 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -395,6 +395,31 @@ struct platform_device pxa25x_device_assp = {
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
+static struct resource pxa27x_resource_keypad[] = {
+ [0] = {
+ .start = 0x41500000,
+ .end = 0x4150004c,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_KEYPAD,
+ .end = IRQ_KEYPAD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device pxa27x_device_keypad = {
+ .name = "pxa27x-keypad",
+ .id = -1,
+ .resource = pxa27x_resource_keypad,
+ .num_resources = ARRAY_SIZE(pxa27x_resource_keypad),
+};
+
+void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)
+{
+ pxa_register_device(&pxa27x_device_keypad, info);
+}
+
static u64 pxa27x_ohci_dma_mask = DMA_BIT_MASK(32);
static struct resource pxa27x_resource_ohci[] = {
diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h
index 96c7c89..fcab017 100644
--- a/arch/arm/mach-pxa/devices.h
+++ b/arch/arm/mach-pxa/devices.h
@@ -14,6 +14,7 @@ extern struct platform_device pxa_device_rtc;
extern struct platform_device pxa27x_device_i2c_power;
extern struct platform_device pxa27x_device_ohci;
+extern struct platform_device pxa27x_device_keypad;
extern struct platform_device pxa25x_device_ssp;
extern struct platform_device pxa25x_device_nssp;
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index f33c9d7..a98eea9 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -149,7 +149,7 @@ static struct clk pxa27x_clks[] = {
INIT_CKEN("USBCLK", USBHOST, 48000000, 0, &pxa27x_device_ohci.dev),
INIT_CKEN("I2CCLK", PWRI2C, 13000000, 0, &pxa27x_device_i2c_power.dev),
- INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, NULL),
+ INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, &pxa27x_device_keypad.dev),
INIT_CKEN("SSPCLK", SSP1, 13000000, 0, &pxa27x_device_ssp1.dev),
INIT_CKEN("SSPCLK", SSP2, 13000000, 0, &pxa27x_device_ssp2.dev),
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 0b2a15e..a3061c9 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -191,6 +191,7 @@ static struct clk pxa3xx_clks[] = {
PXA3xx_CKEN("I2CCLK", I2C, 32842000, 0, &pxa_device_i2c.dev),
PXA3xx_CKEN("UDCCLK", UDC, 48000000, 5, &pxa_device_udc.dev),
PXA3xx_CKEN("USBCLK", USBH, 48000000, 0, &pxa27x_device_ohci.dev),
+ PXA3xx_CKEN("KBDCLK", KEYPAD, 32768, 0, &pxa27x_device_keypad.dev),
PXA3xx_CKEN("SSPCLK", SSP1, 13000000, 0, &pxa27x_device_ssp1.dev),
PXA3xx_CKEN("SSPCLK", SSP2, 13000000, 0, &pxa27x_device_ssp2.dev),
diff --git a/include/asm-arm/arch-pxa/pxa27x_keypad.h
b/include/asm-arm/arch-pxa/pxa27x_keypad.h
index 644f760..d5a48a9 100644
--- a/include/asm-arm/arch-pxa/pxa27x_keypad.h
+++ b/include/asm-arm/arch-pxa/pxa27x_keypad.h
@@ -53,4 +53,6 @@ struct pxa27x_keypad_platform_data {
#define KEY(row, col, val) (((row) << 28) | ((col) << 24) | (val))
+extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info);
+
#endif /* __ASM_ARCH_PXA27x_KEYPAD_H */
--
1.5.2.5.GIT
--
Cheers
- eric
-
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