From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: Frank Wunderlich <frank-w@public-files.de>,
Qii Wang <qii.wang@mediatek.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] i2c: mediatek: add mt7986 support
Date: Sun, 9 Oct 2022 12:16:31 +0200 [thread overview]
Message-ID: <20221009101631.82380-3-linux@fw-web.de> (raw)
In-Reply-To: <20221009101631.82380-1-linux@fw-web.de>
From: Frank Wunderlich <frank-w@public-files.de>
Add i2c support for MT7986 SoC.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
drivers/i2c/busses/i2c-mt65xx.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index fc7bfd98156b..d80e59340d97 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -431,6 +431,19 @@ static const struct mtk_i2c_compatible mt8168_compat = {
.max_dma_support = 33,
};
+static const struct mtk_i2c_compatible mt7986_compat = {
+ .quirks = &mt7622_i2c_quirks,
+ .regs = mt_i2c_regs_v1,
+ .pmic_i2c = 0,
+ .dcm = 1,
+ .auto_restart = 1,
+ .aux_len_reg = 1,
+ .timing_adjust = 0,
+ .dma_sync = 1,
+ .ltiming_adjust = 0,
+ .max_dma_support = 32,
+};
+
static const struct mtk_i2c_compatible mt8173_compat = {
.regs = mt_i2c_regs_v1,
.pmic_i2c = 0,
@@ -503,6 +516,7 @@ static const struct of_device_id mtk_i2c_of_match[] = {
{ .compatible = "mediatek,mt6577-i2c", .data = &mt6577_compat },
{ .compatible = "mediatek,mt6589-i2c", .data = &mt6589_compat },
{ .compatible = "mediatek,mt7622-i2c", .data = &mt7622_compat },
+ { .compatible = "mediatek,mt7986-i2c", .data = &mt7986_compat },
{ .compatible = "mediatek,mt8168-i2c", .data = &mt8168_compat },
{ .compatible = "mediatek,mt8173-i2c", .data = &mt8173_compat },
{ .compatible = "mediatek,mt8183-i2c", .data = &mt8183_compat },
--
2.34.1
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next prev parent reply other threads:[~2022-10-09 10:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-09 10:16 [PATCH 0/2] Add mt7986 i2c support Frank Wunderlich
2022-10-09 10:16 ` [PATCH 1/2] dt-bindings: i2c: update bindings for mt7986 soc Frank Wunderlich
2022-10-10 8:27 ` AngeloGioacchino Del Regno
2022-10-10 13:04 ` Rob Herring
2022-11-01 12:41 ` Wolfram Sang
2022-10-09 10:16 ` Frank Wunderlich [this message]
2022-10-10 8:27 ` [PATCH 2/2] i2c: mediatek: add mt7986 support AngeloGioacchino Del Regno
2022-11-01 12:41 ` Wolfram Sang
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