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https://github.com/Ysurac/openmptcprouter.git
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44 lines
1.6 KiB
Diff
44 lines
1.6 KiB
Diff
From 11f9a0f4e51887ad7b4a2898a368fcd0c2984e89 Mon Sep 17 00:00:00 2001
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From: Frank Wunderlich <frank-w@public-files.de>
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Date: Sun, 9 Oct 2022 12:16:31 +0200
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Subject: [PATCH 12/16] i2c: mediatek: add mt7986 support
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Add i2c support for MT7986 SoC.
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Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
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Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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Signed-off-by: Wolfram Sang <wsa@kernel.org>
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---
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drivers/i2c/busses/i2c-mt65xx.c | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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--- a/drivers/i2c/busses/i2c-mt65xx.c
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+++ b/drivers/i2c/busses/i2c-mt65xx.c
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@@ -431,6 +431,19 @@ static const struct mtk_i2c_compatible m
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.max_dma_support = 33,
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};
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+static const struct mtk_i2c_compatible mt7986_compat = {
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+ .quirks = &mt7622_i2c_quirks,
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+ .regs = mt_i2c_regs_v1,
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+ .pmic_i2c = 0,
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+ .dcm = 1,
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+ .auto_restart = 1,
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+ .aux_len_reg = 1,
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+ .timing_adjust = 0,
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+ .dma_sync = 1,
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+ .ltiming_adjust = 0,
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+ .max_dma_support = 32,
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+};
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+
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static const struct mtk_i2c_compatible mt8173_compat = {
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.regs = mt_i2c_regs_v1,
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.pmic_i2c = 0,
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@@ -503,6 +516,7 @@ static const struct of_device_id mtk_i2c
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{ .compatible = "mediatek,mt6577-i2c", .data = &mt6577_compat },
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{ .compatible = "mediatek,mt6589-i2c", .data = &mt6589_compat },
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{ .compatible = "mediatek,mt7622-i2c", .data = &mt7622_compat },
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+ { .compatible = "mediatek,mt7986-i2c", .data = &mt7986_compat },
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{ .compatible = "mediatek,mt8168-i2c", .data = &mt8168_compat },
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{ .compatible = "mediatek,mt8173-i2c", .data = &mt8173_compat },
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{ .compatible = "mediatek,mt8183-i2c", .data = &mt8183_compat },
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