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authorFelipe Balbi <balbi@ti.com>2014-09-16 15:31:40 -0500
committerTony Lindgren <tony@atomide.com>2014-09-16 14:43:11 -0700
commite92ce89c29fe104bc1246913f385093bbae7b564 (patch)
treecbc0eb3eef2eafbe4ef07aeee4fd8ca35a2c2289
parent55601c9f24670ba926ebdd4d712ac3b177232330 (diff)
arm: omap2: n8x0: move i2c devices to DT
By moving i2c devices to DT we can clean up i2c_board_info and fix a problem with moving INTC to irq domain where IRQs can be renumbered on each boot. Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r--arch/arm/boot/dts/omap2420-n810.dts7
-rw-r--r--arch/arm/boot/dts/omap2420-n8x0-common.dtsi6
-rw-r--r--arch/arm/mach-omap2/board-n8x0.c26
-rw-r--r--arch/arm/mach-omap2/common-board-devices.h5
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c2
5 files changed, 23 insertions, 23 deletions
diff --git a/arch/arm/boot/dts/omap2420-n810.dts b/arch/arm/boot/dts/omap2420-n810.dts
index 21baec154b78..b604d26bd48c 100644
--- a/arch/arm/boot/dts/omap2420-n810.dts
+++ b/arch/arm/boot/dts/omap2420-n810.dts
@@ -6,3 +6,10 @@
model = "Nokia N810";
compatible = "nokia,n810", "nokia,n8x0", "ti,omap2420", "ti,omap2";
};
+
+&i2c2 {
+ aic3x@18 {
+ compatible = "tlv320aic3x";
+ reg = <0x18>;
+ };
+};
diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
index 89608b206519..24c50db2a478 100644
--- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -27,6 +27,12 @@
&i2c1 {
clock-frequency = <400000>;
+
+ pmic@72 {
+ compatible = "menelaus";
+ reg = <0x72>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ };
};
&i2c2 {
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index aead77a4bc6d..97767a27ca9d 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -33,6 +33,7 @@
#include "mmc.h"
#include "soc.h"
#include "gpmc-onenand.h"
+#include "common-board-devices.h"
#define TUSB6010_ASYNC_CS 1
#define TUSB6010_SYNC_CS 4
@@ -568,29 +569,14 @@ static int n8x0_menelaus_late_init(struct device *dev)
}
#endif
-static struct menelaus_platform_data n8x0_menelaus_platform_data __initdata = {
+struct menelaus_platform_data n8x0_menelaus_platform_data __initdata = {
.late_init = n8x0_menelaus_late_init,
};
-static struct i2c_board_info __initdata n8x0_i2c_board_info_1[] __initdata = {
- {
- I2C_BOARD_INFO("menelaus", 0x72),
- .irq = 7 + OMAP_INTC_START,
- .platform_data = &n8x0_menelaus_platform_data,
- },
-};
-
-static struct aic3x_pdata n810_aic33_data __initdata = {
+struct aic3x_pdata n810_aic33_data __initdata = {
.gpio_reset = 118,
};
-static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
- {
- I2C_BOARD_INFO("tlv320aic3x", 0x18),
- .platform_data = &n810_aic33_data,
- },
-};
-
static int __init n8x0_late_initcall(void)
{
if (!board_caps)
@@ -612,11 +598,5 @@ void * __init n8x0_legacy_init(void)
board_check_revision();
spi_register_board_info(n800_spi_board_info,
ARRAY_SIZE(n800_spi_board_info));
- i2c_register_board_info(0, n8x0_i2c_board_info_1,
- ARRAY_SIZE(n8x0_i2c_board_info_1));
- if (board_is_n810())
- i2c_register_board_info(1, n810_i2c_board_info_2,
- ARRAY_SIZE(n810_i2c_board_info_2));
-
return &mmc1_data;
}
diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h
index f338177e6900..07c88ae083fb 100644
--- a/arch/arm/mach-omap2/common-board-devices.h
+++ b/arch/arm/mach-omap2/common-board-devices.h
@@ -1,6 +1,8 @@
#ifndef __OMAP_COMMON_BOARD_DEVICES__
#define __OMAP_COMMON_BOARD_DEVICES__
+#include <sound/tlv320aic3x.h>
+#include <linux/mfd/menelaus.h>
#include "twl-common.h"
#define NAND_BLOCK_SIZE SZ_128K
@@ -12,4 +14,7 @@ void omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
struct ads7846_platform_data *board_pdata);
void *n8x0_legacy_init(void);
+extern struct menelaus_platform_data n8x0_menelaus_platform_data;
+extern struct aic3x_pdata n810_aic33_data;
+
#endif /* __OMAP_COMMON_BOARD_DEVICES__ */
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 8695fd4ea476..06a0ccfa00a2 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -336,6 +336,8 @@ static struct pdata_init auxdata_quirks[] __initdata = {
struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
#ifdef CONFIG_MACH_NOKIA_N8X0
OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
+ OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
+ OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
#endif
#ifdef CONFIG_ARCH_OMAP3
OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata),