From: Claudiu Beznea <claudiu.beznea@microchip.com>
To: <eugen.hristev@microchip.com>, <jic23@kernel.org>,
<lars@metafoo.de>, <nicolas.ferre@microchip.com>,
<alexandre.belloni@bootlin.com>,
<ludovic.desroches@microchip.com>, <robh+dt@kernel.org>
Cc: <linux-iio@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
Claudiu Beznea <claudiu.beznea@microchip.com>
Subject: [PATCH v3 01/19] iio: adc: at91-sama5d2_adc: fix AT91_SAMA5D2_MR_TRACKTIM_MAX
Date: Wed, 3 Aug 2022 13:28:37 +0300 [thread overview]
Message-ID: <20220803102855.2191070-2-claudiu.beznea@microchip.com> (raw)
In-Reply-To: <20220803102855.2191070-1-claudiu.beznea@microchip.com>
All ADC HW versions handled by this driver (SAMA5D2, SAM9X60, SAMA7G5)
have MR.TRACKTIM on 4 bits. Fix AT91_SAMA5D2_MR_TRACKTIM_MAX to reflect
this.
Fixes: 27e177190891 ("iio:adc:at91_adc8xx: introduce new atmel adc driver")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
drivers/iio/adc/at91-sama5d2_adc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index 279430c1d88c..ac9ef89fba17 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -77,7 +77,7 @@ struct at91_adc_reg_layout {
#define AT91_SAMA5D2_MR_ANACH BIT(23)
/* Tracking Time */
#define AT91_SAMA5D2_MR_TRACKTIM(v) ((v) << 24)
-#define AT91_SAMA5D2_MR_TRACKTIM_MAX 0xff
+#define AT91_SAMA5D2_MR_TRACKTIM_MAX 0xf
/* Transfer Time */
#define AT91_SAMA5D2_MR_TRANSFER(v) ((v) << 28)
#define AT91_SAMA5D2_MR_TRANSFER_MAX 0x3
--
2.34.1
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next prev parent reply other threads:[~2022-08-03 10:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-03 10:28 [PATCH v3 00/19] iio: adc: at91-sama5d2_adc: add support for temperature sensor Claudiu Beznea
2022-08-03 10:28 ` Claudiu Beznea [this message]
2022-08-03 10:28 ` [PATCH v3 02/19] iio: adc: at91-sama5d2_adc: check return status for pressure and touch Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 03/19] iio: adc: at91-sama5d2_adc: lock around oversampling and sample freq Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 04/19] iio: adc: at91-sama5d2_adc: disable/prepare buffer on suspend/resume Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 05/19] iio: adc: at91-sama5d2_adc: exit from write_raw() when buffers are enabled Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 06/19] iio: adc: at91-sama5d2_adc: handle different EMR.OSR for different hw versions Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 07/19] iio: adc: at91-sama5d2_adc: move the check of oversampling in its function Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 08/19] iio: adc: at91-sama5d2_adc: drop AT91_OSR_XSAMPLES defines Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 09/19] iio: adc: at91-sama5d2_adc: add .read_avail() chan_info ops Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 10/19] iio: adc: at91-sama5d2_adc: adjust osr based on specific platform data Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 11/19] iio: adc: at91-sama5d2_adc: add 64 and 256 oversampling ratio Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 12/19] iio: adc: at91-sama5d2_adc: move oversampling storage in its function Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 13/19] iio: adc: at91-sama5d2_adc: update trackx on emr Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 14/19] iio: adc: at91-sama5d2_adc: add startup and tracktim as parameter for at91_adc_setup_samp_freq() Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 15/19] iio: adc: at91-sama5d2_adc: lock around at91_adc_read_info_raw() Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 16/19] dt-bindings: iio: adc: at91-sama5d2_adc: add id for temperature channel Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 17/19] iio: adc: at91-sama5d2_adc: add support for temperature sensor Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 18/19] iio: adc: at91-sama5d2_adc: add empty line after functions Claudiu Beznea
2022-08-03 10:28 ` [PATCH v3 19/19] iio: adc: at91-sama5d2_adc: add runtime pm support Claudiu Beznea
2022-08-06 14:10 ` [PATCH v3 00/19] iio: adc: at91-sama5d2_adc: add support for temperature sensor Jonathan Cameron
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