diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-03-24 14:32:16 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2020-03-24 22:36:59 +0100 |
| commit | 90224e6468e15d5eb22a10ae1849cf8ca2e7360a (patch) | |
| tree | f5ba968fec565daa61c1bff4d04da380873f0254 /drivers/i2c/busses/i2c-nomadik.c | |
| parent | 7b8c4c0b2acbdf355f0b78557d6f7290955d726d (diff) | |
i2c: drivers: Use generic definitions for bus frequencies
Since we have generic definitions for bus frequencies, let's use them.
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Robert Richter <rrichter@marvell.com>
Reviewed-by: Thor Thayer <thor.thayer@linux.intel.com>
Acked-by: Elie Morisse <syniurge@gmail.com>
Acked-by: Nehal Shah <nehal-bakulchandra.shah@amd.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Baolin Wang <baolin.wang7@gmail.com>
Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-nomadik.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-nomadik.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c index 01a7d72e5511..e1e8d4ef9aa7 100644 --- a/drivers/i2c/busses/i2c-nomadik.c +++ b/drivers/i2c/busses/i2c-nomadik.c @@ -396,7 +396,7 @@ static void setup_i2c_controller(struct nmk_i2c_dev *dev) * 2 whereas it is 3 for fast and fastplus mode of * operation. TODO - high speed support. */ - div = (dev->clk_freq > 100000) ? 3 : 2; + div = (dev->clk_freq > I2C_MAX_STANDARD_MODE_FREQ) ? 3 : 2; /* * generate the mask for baud rate counters. The controller @@ -420,7 +420,7 @@ static void setup_i2c_controller(struct nmk_i2c_dev *dev) if (dev->sm > I2C_FREQ_MODE_FAST) { dev_err(&dev->adev->dev, "do not support this mode defaulting to std. mode\n"); - brcr2 = i2c_clk/(100000 * 2) & 0xffff; + brcr2 = i2c_clk / (I2C_MAX_STANDARD_MODE_FREQ * 2) & 0xffff; writel((brcr1 | brcr2), dev->virtbase + I2C_BRCR); writel(I2C_FREQ_MODE_STANDARD << 4, dev->virtbase + I2C_CR); @@ -949,10 +949,10 @@ static void nmk_i2c_of_probe(struct device_node *np, { /* Default to 100 kHz if no frequency is given in the node */ if (of_property_read_u32(np, "clock-frequency", &nmk->clk_freq)) - nmk->clk_freq = 100000; + nmk->clk_freq = I2C_MAX_STANDARD_MODE_FREQ; /* This driver only supports 'standard' and 'fast' modes of operation. */ - if (nmk->clk_freq <= 100000) + if (nmk->clk_freq <= I2C_MAX_STANDARD_MODE_FREQ) nmk->sm = I2C_FREQ_MODE_STANDARD; else nmk->sm = I2C_FREQ_MODE_FAST; |