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authorAndrew Lunn <andrew@lunn.ch>2019-02-14 06:24:50 +0300
committerWolfram Sang <wsa@the-dreams.de>2019-02-14 19:58:23 +0300
commit237b5f66e1ed8a58662f29bcd04442953cdb8b55 (patch)
tree679525cdc0db3850ad72cb3098dba563e9dd73fb /drivers/i2c
parent809445d4b7fa7101d9434182bebbd8c84d7e4b65 (diff)
downloadlinux-237b5f66e1ed8a58662f29bcd04442953cdb8b55.tar.xz
i2c: ocores: Add support for bus clock via platform data
Add the I2C bus clock speed to the platform data structure. If not set, default to 100KHz as before. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-ocores.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 0d90a82a2c03..4eea18689e99 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -628,7 +628,10 @@ static int ocores_i2c_probe(struct platform_device *pdev)
i2c->reg_shift = pdata->reg_shift;
i2c->reg_io_width = pdata->reg_io_width;
i2c->ip_clock_khz = pdata->clock_khz;
- i2c->bus_clock_khz = 100;
+ if (pdata->bus_khz)
+ i2c->bus_clock_khz = pdata->bus_khz;
+ else
+ i2c->bus_clock_khz = 100;
} else {
ret = ocores_i2c_of_probe(pdev, i2c);
if (ret)