ARM: pxa: add regulator_has_full_constraints to corgi board file

Add regulator_has_full_constraints() call to corgi board file to let regulator core know that we do not have any additional regulators left. This lets it substitute unprovided regulators with dummy ones.

This fixes the following warnings that can be seen on corgi if regulators are enabled:

ads7846 spi1.0: unable to get regulator: -517
spi spi1.0: Driver ads7846 requests probe deferral wm8731 0-001b: Failed to get supply 'AVDD': -517 wm8731 0-001b: Failed to request supplies: -517 wm8731 0-001b: ASoC: failed to probe component -517 corgi-audio corgi-audio: ASoC: failed to instantiate card -517

---
 arch/arm/mach-pxa/corgi.c | 3 +++
 1 file changed, 3 insertions(+)

index 06022b2..89f790d 100644
@@ -26,6 +26,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c/pxa-i2c.h>
 #include <linux/io.h>
+#include <linux/regulator/machine.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/spi/corgi_lcd.h>

@@ -752,6 +753,8 @@ static void __init corgi_init(void)
 		sharpsl_nand_partitions[1].size = 53 * 1024 * 1024;
 
 	platform_add_devices(devices, ARRAY_SIZE(devices));
+
+	regulator_has_full_constraints();
 }
 
 static void __init fixup_corgi(struct tag *tags, char **cmdline)

2.1.3

Add regulator_has_full_constraints() call to poodle board file to let regulator core know that we do not have any additional regulators left. This lets it substitute unprovided regulators with dummy ones.

This fixes the following warnings that can be seen on poodle if regulators are enabled:

ads7846 spi1.0: unable to get regulator: -517 spi spi1.0: Driver ads7846 requests probe deferral wm8731 0-001b: Failed to get supply 'AVDD': -517 wm8731 0-001b: Failed to request supplies: -517 wm8731 0-001b: ASoC: failed to probe component -517

---
 arch/arm/mach-pxa/poodle.c | 2 ++
 1 file changed, 2 insertions(+)

index 1319916..e81d216 100644
@@ -25,6 +25,7 @@
 #include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/i2c/pxa-i2c.h>
+#include <linux/regulator/machine.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/spi/pxa2xx_spi.h>

@@ -455,6 +456,7 @@ static void __init poodle_init(void)
 	pxa_set_i2c_info(NULL);
 	i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices));
 	poodle_init_spi();
+	regulator_has_full_constraints();
 }
 
 static void __init fixup_poodle(struct tag *tags, char **cmdline)

2.1.3

Add regulator_has_full_constraints() call to spitz board file to let regulator core know that we do not have any additional regulators left. This lets it substitute unprovided regulators with dummy ones.

This fixes the following warnings that can be seen on spitz if regulators are enabled:

ads7846 spi2.0: unable to get regulator: -517 spi spi2.0: Driver ads7846 requests probe deferral

---
 arch/arm/mach-pxa/spitz.c | 2 ++
 1 file changed, 2 insertions(+)

index 840c3a4..f4f713b 100644
@@ -970,6 +970,8 @@ static void __init spitz_init(void)
 	spitz_nor_init();
 	spitz_nand_init();
 	spitz_i2c_init();
+
+	regulator_has_full_constraints();
 }
 
 static void __init spitz_fixup(struct tag *tags, char **cmdline)

2.1.3

It's both, it's telling the core that the board has told it about all
the regulator mappings it's ever going to tell it about.
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OK, I'll take that as an Acked-by then.

Cheers.

Robert

Queued the 3 of them in pxa/for-next, thanks.

Cheers.

Robert