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i2c: sh_mobile: use new clock calculation formulas for Gen2 

We measured the clock on a Lager and an Ebisu board. The new formula
gives better results for both. So after Gen3, switch to this formula for
all Gen2 SoCs.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2019-02-05 18:00:46 +01:00 committed by Wolfram Sang
parent e8a2756750
commit 8fbd9b08b7
1 changed files with 5 additions and 5 deletions
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10
drivers/i2c/busses/i2c-sh_mobile.c
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@ -769,14 +769,14 @@ static const struct of_device_id sh_mobile_i2c_dt_ids[] = {
{ .compatible = "renesas,iic-r8a7740", .data = &r8a7740_dt_config },
{ .compatible = "renesas,iic-r8a774c0", .data = &fast_clock_dt_config },
{ .compatible = "renesas,iic-r8a7790", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,iic-r8a7791", .data = &fast_clock_dt_config },
{ .compatible = "renesas,iic-r8a7792", .data = &fast_clock_dt_config },
{ .compatible = "renesas,iic-r8a7793", .data = &fast_clock_dt_config },
{ .compatible = "renesas,iic-r8a7794", .data = &fast_clock_dt_config },
{ .compatible = "renesas,iic-r8a7791", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,iic-r8a7792", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,iic-r8a7793", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,iic-r8a7794", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,iic-r8a7795", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,iic-r8a77990", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,iic-sh73a0", .data = &fast_clock_dt_config },
{ .compatible = "renesas,rcar-gen2-iic", .data = &fast_clock_dt_config },
{ .compatible = "renesas,rcar-gen2-iic", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,rcar-gen3-iic", .data = &v2_freq_calc_dt_config },
{ .compatible = "renesas,rmobile-iic", .data = &default_dt_config },
{},