[PATCH 08/11] OMAP2+: board-generic: Add i2c static init
From: Benoit Cousson <hidden>
Date: 2011-09-23 20:23:16
Also in:
linux-devicetree, linux-omap
Subsystem:
arm port, omap2+ support, the rest · Maintainers:
Russell King, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds
Still needed to boot until the i2c & twl driver is adapted to device-tree. Otherwise the voltage control code will try to access the twl and crash. Signed-off-by: Benoit Cousson <redacted> Cc: Tony Lindgren <tony@atomide.com> --- arch/arm/mach-omap2/board-generic.c | 41 +++++++++++++++++++++++++++++++++- 1 files changed, 39 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index dcbd64c..1186a76 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c@@ -11,6 +11,7 @@ #include <linux/io.h> #include <linux/of_platform.h> #include <linux/irqdomain.h> +#include <linux/i2c/twl.h> #include <mach/hardware.h> #include <asm/mach/arch.h>
@@ -18,7 +19,31 @@ #include <plat/board.h> #include <plat/common.h> #include <mach/omap4-common.h> +#include "common-board-devices.h" +/* + * XXX: Still needed to boot until the i2c & twl driver is adapted to + * device-tree + */ +static struct twl4030_platform_data sdp4430_twldata = { + .irq_base = TWL6030_IRQ_BASE, + .irq_end = TWL6030_IRQ_END, +}; + +static void __init omap4_i2c_init(void) +{ + omap4_pmic_init("twl6030", &sdp4430_twldata); +} + +static struct twl4030_platform_data beagle_twldata = { + .irq_base = TWL4030_IRQ_BASE, + .irq_end = TWL4030_IRQ_END, +}; + +static void __init omap3_i2c_init(void) +{ + omap3_pmic_init("twl4030", &beagle_twldata); +} static struct of_device_id omap_dt_match_table[] __initdata = { { .compatible = "simple-bus", },
@@ -44,6 +69,18 @@ static void __init omap_generic_init(void) of_platform_populate(NULL, omap_dt_match_table, NULL, NULL); } +static void __init omap4_init(void) +{ + omap4_i2c_init(); + omap_generic_init(); +} + +static void __init omap3_init(void) +{ + omap3_i2c_init(); + omap_generic_init(); +} + #if defined(CONFIG_SOC_OMAP2420) static const char *omap242x_boards_compat[] __initdata = { "ti,omap2420",
@@ -89,7 +126,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") .map_io = omap3_map_io, .init_early = omap3430_init_early, .init_irq = omap3_init_irq, - .init_machine = omap_generic_init, + .init_machine = omap3_init, .timer = &omap3_timer, .dt_compat = omap3_boards_compat, MACHINE_END
@@ -106,7 +143,7 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") .map_io = omap4_map_io, .init_early = omap4430_init_early, .init_irq = gic_init_irq, - .init_machine = omap_generic_init, + .init_machine = omap4_init, .timer = &omap4_timer, .dt_compat = omap4_boards_compat, MACHINE_END
--
1.7.0.4