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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-03-24 13:32:16 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2020-03-24 22:36:59 +0100 |
| commit | 90224e6468e15d5eb22a10ae1849cf8ca2e7360a (patch) | |
| tree | f5ba968fec565daa61c1bff4d04da380873f0254 /drivers/i2c/busses/i2c-qup.c | |
| parent | i2c: algo: Use generic definitions for bus frequencies (diff) | |
| download | linux-90224e6468e15d5eb22a10ae1849cf8ca2e7360a.tar.xz linux-90224e6468e15d5eb22a10ae1849cf8ca2e7360a.zip | |
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-qup.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-qup.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c index 2d7dabe12723..748872a9b0fc 100644 --- a/drivers/i2c/busses/i2c-qup.c +++ b/drivers/i2c/busses/i2c-qup.c @@ -136,13 +136,8 @@ */ #define TOUT_MIN 2 -/* I2C Frequency Modes */ -#define I2C_STANDARD_FREQ 100000 -#define I2C_FAST_MODE_FREQ 400000 -#define I2C_FAST_MODE_PLUS_FREQ 1000000 - /* Default values. Use these if FW query fails */ -#define DEFAULT_CLK_FREQ I2C_STANDARD_FREQ +#define DEFAULT_CLK_FREQ I2C_MAX_STANDARD_MODE_FREQ #define DEFAULT_SRC_CLK 20000000 /* @@ -1756,7 +1751,7 @@ static int qup_i2c_probe(struct platform_device *pdev) nodma: /* We support frequencies up to FAST Mode Plus (1MHz) */ - if (!clk_freq || clk_freq > I2C_FAST_MODE_PLUS_FREQ) { + if (!clk_freq || clk_freq > I2C_MAX_FAST_MODE_PLUS_FREQ) { dev_err(qup->dev, "clock frequency not supported %d\n", clk_freq); return -EINVAL; @@ -1861,7 +1856,7 @@ nodma: qup->in_fifo_sz = qup->in_blk_sz * (2 << size); hs_div = 3; - if (clk_freq <= I2C_STANDARD_FREQ) { + if (clk_freq <= I2C_MAX_STANDARD_MODE_FREQ) { fs_div = ((src_clk_freq / clk_freq) / 2) - 3; qup->clk_ctl = (hs_div << 8) | (fs_div & 0xff); } else { |