From: Cixi Geng <gengcixi@gmail.com>
To: jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org,
orsonzhai@gmail.com, baolin.wang7@gmail.com,
zhang.lyra@gmail.com, lgirdwood@gmail.com, broonie@kernel.org
Cc: yuming.zhu1@unisoc.com, linux-iio@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH V2 2/7] iio: adc: sc27xx: fix read big scale voltage not right
Date: Sat, 12 Mar 2022 00:46:23 +0800 [thread overview]
Message-ID: <20220311164628.378849-3-gengcixi@gmail.com> (raw)
In-Reply-To: <20220311164628.378849-1-gengcixi@gmail.com>
From: Cixi Geng <cixi.geng1@unisoc.com>
Fix wrong configuration value of SC27XX_ADC_SCALE_MASK and
SC27XX_ADC_SCALE_SHIFT by spec documetation.
Signed-off-by: Yuming Zhu <yuming.zhu1@unisoc.com>
Signed-off-by: Cixi Geng <cixi.geng1@unisoc.com>
Reviewed-by: Baolin Wang <baolin.wang7@gmail.com>
---
drivers/iio/adc/sc27xx_adc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c
index 00098caf6d9e..aee076c8e2b1 100644
--- a/drivers/iio/adc/sc27xx_adc.c
+++ b/drivers/iio/adc/sc27xx_adc.c
@@ -36,8 +36,8 @@
/* Bits and mask definition for SC27XX_ADC_CH_CFG register */
#define SC27XX_ADC_CHN_ID_MASK GENMASK(4, 0)
-#define SC27XX_ADC_SCALE_MASK GENMASK(10, 8)
-#define SC27XX_ADC_SCALE_SHIFT 8
+#define SC27XX_ADC_SCALE_MASK GENMASK(10, 9)
+#define SC27XX_ADC_SCALE_SHIFT 9
/* Bits definitions for SC27XX_ADC_INT_EN registers */
#define SC27XX_ADC_IRQ_EN BIT(0)
--
2.25.1
next prev parent reply other threads:[~2022-03-11 16:47 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-11 16:46 [PATCH V2 0/7] iio: adc: sc27xx: adjust structure and add PMIC's support Cixi Geng
2022-03-11 16:46 ` [PATCH V2 1/7] dt-bindings:iio:adc: add sprd,ump9620-adc dtbindings Cixi Geng
2022-03-20 13:30 ` Jonathan Cameron
2022-03-24 6:16 ` Cixi Geng
2022-03-20 14:50 ` Krzysztof Kozlowski
2022-03-24 6:22 ` Cixi Geng
2022-03-24 11:14 ` Krzysztof Kozlowski
2022-03-11 16:46 ` Cixi Geng [this message]
2022-03-20 13:32 ` [PATCH V2 2/7] iio: adc: sc27xx: fix read big scale voltage not right Jonathan Cameron
2022-03-24 7:36 ` Cixi Geng
2022-03-27 16:23 ` Jonathan Cameron
2022-03-11 16:46 ` [PATCH V2 3/7] iio: adc: sc27xx: structure adjuststment and optimization Cixi Geng
2022-03-23 13:55 ` Baolin Wang
2022-03-29 4:31 ` Cixi Geng
2022-03-11 16:46 ` [PATCH V2 4/7] iio: adc: sc27xx: add support for PMIC sc2720 and sc2721 Cixi Geng
2022-03-20 14:30 ` Jonathan Cameron
2022-03-23 14:06 ` Baolin Wang
2022-03-11 16:46 ` [PATCH V2 5/7] iio: adc: sc27xx: add support for PMIC sc2730 Cixi Geng
2022-03-23 14:09 ` Baolin Wang
2022-03-11 16:46 ` [PATCH V2 6/7] iio: adc: sc27xx: add support for PMIC ump9620 Cixi Geng
2022-03-20 14:41 ` Jonathan Cameron
2022-04-02 10:55 ` Cixi Geng
2022-04-02 17:09 ` Jonathan Cameron
2022-03-11 16:46 ` [PATCH V2 7/7] iio: adc: sc27xx: add Ump9620 ADC suspend and resume pm support Cixi Geng
2022-03-20 14:57 ` Jonathan Cameron
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