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Message-Id: <20230113102309.18308-4-marcan@marcan.st>
Date: Fri, 13 Jan 2023 19:23:10 +0900
From: Hector Martin <marcan@...can.st>
To: Mark Brown <broonie@...nel.org>
Cc: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Tudor Ambarus <tudor.ambarus@...rochip.com>,
linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
Janne Grunau <j@...nau.net>,
Alyssa Rosenzweig <alyssa@...enzweig.io>,
asahi@...ts.linux.dev, linux-kernel@...r.kernel.org,
Hector Martin <marcan@...can.st>
Subject: [PATCH v2 3/3] spi: Parse hold/inactive CS delay values from the DT
From: Janne Grunau <j@...nau.net>
Now that we support parsing the setup time from the Device Tree, we can
also easily support the remaining hold and inactive time delay values.
Signed-off-by: Janne Grunau <j@...nau.net>
Signed-off-by: Hector Martin <marcan@...can.st>
---
drivers/spi/spi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 3f33934f5429..fc4f6308efd8 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2327,6 +2327,8 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
/* Device CS delays */
of_spi_parse_dt_cs_delay(nc, &spi->cs_setup, "spi-cs-setup-delay-ns");
+ of_spi_parse_dt_cs_delay(nc, &spi->cs_hold, "spi-cs-hold-delay-ns");
+ of_spi_parse_dt_cs_delay(nc, &spi->cs_inactive, "spi-cs-inactive-delay-ns");
return 0;
}
--
2.35.1
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