From: Leilk Liu <leilk.liu@mediatek.com>
To: Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-spi@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
Leilk Liu <leilk.liu@mediatek.com>
Subject: [PATCH 2/2] spi: mediatek: add spi support for mt8183 IC
Date: Thu, 1 Nov 2018 14:02:19 +0800 [thread overview]
Message-ID: <1541052139-8845-3-git-send-email-leilk.liu@mediatek.com> (raw)
In-Reply-To: <1541052139-8845-1-git-send-email-leilk.liu@mediatek.com>
this patch add support for mt8183 IC.
Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
---
drivers/spi/spi-mt65xx.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 0c2867d..9ee1fe9 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -120,6 +120,12 @@ struct mtk_spi {
.must_tx = true,
};
+static const struct mtk_spi_compatible mt8183_compat = {
+ .need_pad_sel = true,
+ .must_tx = true,
+ .enhance_timing = true,
+};
+
/*
* A piece of default chip info unless the platform
* supplies it.
@@ -150,6 +156,9 @@ struct mtk_spi {
{ .compatible = "mediatek,mt8173-spi",
.data = (void *)&mt8173_compat,
},
+ { .compatible = "mediatek,mt8183-spi",
+ .data = (void *)&mt8183_compat,
+ },
{}
};
MODULE_DEVICE_TABLE(of, mtk_spi_of_match);
--
1.7.9.5
next prev parent reply other threads:[~2018-11-01 6:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-01 6:02 add SPI driver support for mt8183 Leilk Liu
2018-11-01 6:02 ` [PATCH 1/2] spi: mediatek: Add bindings for mediatek MT8183 soc platform Leilk Liu
2018-11-05 12:05 ` Applied "spi: mediatek: Add bindings for mediatek MT8183 soc platform" to the spi tree Mark Brown
2018-11-01 6:02 ` Leilk Liu [this message]
2018-11-05 12:05 ` Applied "spi: mediatek: add spi support for mt8183 IC" " Mark Brown
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