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authorJosh Wu <josh.wu@atmel.com>2013-08-27 12:28:00 +0100
committerJonathan Cameron <jic23@kernel.org>2013-08-29 21:45:04 +0100
commite1811f97ba985fef3f703f55aeb5d23660c919ef (patch)
tree4cf474f2e516d1d60bf9fb1de89f4b60735d3364 /arch/arm
parent2d2da9fc7113ee5df06519e435f2f9430acf40c5 (diff)
downloadlinux-e1811f97ba985fef3f703f55aeb5d23660c919ef.tar.bz2
iio: at91: introduce the multiple compatible string for different IPs.
As use the multiple compatible string, we can remove hardware register in dt. CC: devicetree@vger.kernel.org Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-at91/include/mach/at91_adc.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91_adc.h b/arch/arm/mach-at91/include/mach/at91_adc.h
index 8e7ed5c90817..bea1a2021d1e 100644
--- a/arch/arm/mach-at91/include/mach/at91_adc.h
+++ b/arch/arm/mach-at91/include/mach/at91_adc.h
@@ -48,6 +48,9 @@
#define AT91_ADC_ENDRX (1 << 18) /* End of RX Buffer */
#define AT91_ADC_RXFUFF (1 << 19) /* RX Buffer Full */
+#define AT91_ADC_SR_9X5 0x30 /* Status Register for 9x5 */
+#define AT91_ADC_SR_DRDY_9X5 (1 << 24) /* Data Ready */
+
#define AT91_ADC_LCDR 0x20 /* Last Converted Data Register */
#define AT91_ADC_LDATA (0x3ff)
@@ -58,4 +61,10 @@
#define AT91_ADC_CHR(n) (0x30 + ((n) * 4)) /* Channel Data Register N */
#define AT91_ADC_DATA (0x3ff)
+#define AT91_ADC_CDR0_9X5 (0x50) /* Channel Data Register 0 for 9X5 */
+
+#define AT91_ADC_TRGR_9260 AT91_ADC_MR
+#define AT91_ADC_TRGR_9G45 0x08
+#define AT91_ADC_TRGR_9X5 0xC0
+
#endif