From 8fbd9b08b73e6de17b958a107e69a998faba18fa Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Tue, 5 Feb 2019 18:00:46 +0100 Subject: 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 Reviewed-by: Geert Uytterhoeven Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-sh_mobile.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c index 7ef3b095f7ae..8777af4c695e 100644 --- a/drivers/i2c/busses/i2c-sh_mobile.c +++ b/drivers/i2c/busses/i2c-sh_mobile.c @@ -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 }, {}, -- cgit