[PATCH 06/16] ARM: ux500: New DT:ed u8500_init_devices for one-by-one device enablement
Lee Jones
lee.jones at linaro.org
Tue Apr 17 06:43:58 EDT 2012
During Device Tree enablement it is necessary to remove
<hw_component>_add_<device> calls one at at time, as and when
particular devices are DT enabled. This patch provides a
temporary solution. Once the new *of_init_devices function
has been fully unpopulated it will be removed again.
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
arch/arm/mach-ux500/board-mop500.c | 2 +-
arch/arm/mach-ux500/board-mop500.h | 3 +++
arch/arm/mach-ux500/cpu-db8500.c | 22 ++++++++++++++++++++++
3 files changed, 26 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index ee1296a..29fec0f 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -787,7 +787,7 @@ static void __init u8500_init_machine(void)
int i2c0_devs;
int i;
- parent = u8500_init_devices();
+ parent = u8500_of_init_devices();
i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 384baf7..fd94722 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -92,4 +92,7 @@ void __init snowball_pins_init(void);
void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
unsigned n);
+/* TODO: Once all pieces are DT:ed, remove completely. */
+struct device * __init u8500_of_init_devices(void);
+
#endif
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 9bd8163..58768d9 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -206,3 +206,25 @@ struct device * __init u8500_init_devices(void)
return parent;
}
+
+/* TODO: Once all pieces are DT:ed, remove completely. */
+struct device * __init u8500_of_init_devices(void)
+{
+ struct device *parent;
+ int i;
+
+ parent = db8500_soc_device_init();
+
+ db8500_add_rtc(parent);
+ db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg);
+
+ platform_device_register_data(parent,
+ "cpufreq-u8500", -1, NULL, 0);
+
+ for (i = 0; i < ARRAY_SIZE(platform_devs); i++)
+ platform_devs[i]->dev.parent = parent;
+
+ platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
+
+ return parent;
+}
--
1.7.9.1
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