[PATCH 2/7] ARM: ux500: New DT:ed u8500_init_devices for one-by-one device enablement

[Lee Jones]

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/cpu-db8500.c         |   22 ++++++++++++++++++++++
 arch/arm/mach-ux500/include/mach/setup.h |    3 +++
 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 29e0ade..4d4aeda 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -772,7 +772,7 @@ 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/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 9bd8163..c19c8b8 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;
+}
diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/include/mach/setup.h
index 3dc00ff..a792c2a 100644
--- a/arch/arm/mach-ux500/include/mach/setup.h
+++ b/arch/arm/mach-ux500/include/mach/setup.h
@@ -21,6 +21,9 @@ extern void __init u8500_map_io(void);
 extern struct device * __init u5500_init_devices(void);
 extern struct device * __init u8500_init_devices(void);
 
+// TODO: Once all pieces are DT:ed, remove completely
+extern struct device * __init u8500_of_init_devices(void);
+
 extern void __init ux500_init_irq(void);
 
 extern void __init u5500_sdi_init(struct device *parent);
-- 
1.7.9.1