[PATCH v4 2/6] iio: adc: sun4i-gpadc-iio: rename A33-specified registers to contain A33
From: Icenowy Zheng <hidden>
Date: 2017-09-14 14:53:36
Also in:
linux-arm-kernel, linux-iio, lkml
Subsystem:
iio subsystem and drivers, multifunction devices (mfd), the rest · Maintainers:
Jonathan Cameron, Lee Jones, Linus Torvalds
As the H3 SoC, which is also in sun8i line, has totally different register map for the thermal sensor (a cut down version of GPADC), we should rename A23/A33-specified registers to contain A33, in order to prevent obfuscation with H3 registers. Currently these registers are only prefixed "SUN8I", not "SUN8I_A33". Add "_A33" after "SUN8I" on the register names. Signed-off-by: Icenowy Zheng <redacted> Reviewed-by: Chen-Yu Tsai <redacted> --- Changes in v4: - Change A23 to A33, as the driver never supports A23. drivers/iio/adc/sun4i-gpadc-iio.c | 2 +- include/linux/mfd/sun4i-gpadc.h | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c
index 137f577d9432..68926b986cd0 100644
--- a/drivers/iio/adc/sun4i-gpadc-iio.c
+++ b/drivers/iio/adc/sun4i-gpadc-iio.c@@ -88,7 +88,7 @@ static const struct gpadc_data sun6i_gpadc_data = { static const struct gpadc_data sun8i_a33_gpadc_data = { .temp_offset = -1662, .temp_scale = 162, - .tp_mode_en = SUN8I_GPADC_CTRL1_CHOP_TEMP_EN, + .tp_mode_en = SUN8I_A33_GPADC_CTRL1_CHOP_TEMP_EN, }; struct sun4i_gpadc_iio {
diff --git a/include/linux/mfd/sun4i-gpadc.h b/include/linux/mfd/sun4i-gpadc.h
index 139872c2e0fe..78d31984a222 100644
--- a/include/linux/mfd/sun4i-gpadc.h
+++ b/include/linux/mfd/sun4i-gpadc.h@@ -38,9 +38,9 @@ #define SUN6I_GPADC_CTRL1_ADC_CHAN_SELECT(x) (GENMASK(3, 0) & BIT(x)) #define SUN6I_GPADC_CTRL1_ADC_CHAN_MASK GENMASK(3, 0) -/* TP_CTRL1 bits for sun8i SoCs */ -#define SUN8I_GPADC_CTRL1_CHOP_TEMP_EN BIT(8) -#define SUN8I_GPADC_CTRL1_GPADC_CALI_EN BIT(7) +/* TP_CTRL1 bits for A33 */ +#define SUN8I_A33_GPADC_CTRL1_CHOP_TEMP_EN BIT(8) +#define SUN8I_A33_GPADC_CTRL1_GPADC_CALI_EN BIT(7) #define SUN4I_GPADC_CTRL2 0x08
--
2.13.5