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>

diff --git a/arch/arm/boot/dts/omap2420-n810.dts b/arch/arm/boot/dts/omap2420-n810.dts
index 21baec154b7873aa3bd25583dcc0f3bbd37d3398..b604d26bd48c3493155b22081209525b2fcb2070 100644 (file)
--- 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 89608b2065198f06107d5aa4be9125c228bde663..24c50db2a478cf2a7e55865af10577db6fc5f14d 100644 (file)
--- 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 aead77a4bc6dc34d75a16a80631ce8ff9d703bf4..97767a27ca9d8b3a27b6206b6867903044f9da29 100644 (file)
--- 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 f338177e6900c16b4a526f4e33710b50368bc62f..07c88ae083fbc6542e5beb413f365d88e17cdb25 100644 (file)
--- 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 8695fd4ea4769ab52d8029a02c934a937785bfdd..06a0ccfa00a24678f286948351d33efd090a8e87 100644 (file)
--- 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),