diff options
author | Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> | 2021-11-03 11:28:23 +0800 |
---|---|---|
committer | Hung-Te Lin <hungte@chromium.org> | 2021-11-17 10:29:55 +0000 |
commit | 9d321588d04843621af4cddff411ddcee88fe682 (patch) | |
tree | d4b35804b227b111cd73df23479e9993a2437d9f /src/soc/mediatek/mt8195/include | |
parent | e2cc773f71891f26330f235421602ad4bd3695e6 (diff) |
soc/mediatek: move i2c function to common folder
Move mtk_i2c_max_step_cnt, mtk_i2c_check_ac_timing, mtk_i2c_speed_init
and mtk_i2c_calculate_speed to common folder to share with MT8186.
TEST=test on tomato ok
TEST=emerge-asurada coreboot
BUG=b:202871018
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I4a702741c763bf9261cea90d0d71c08b6e28c261
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59295
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/mt8195/include')
-rw-r--r-- | src/soc/mediatek/mt8195/include/soc/i2c.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8195/include/soc/i2c.h b/src/soc/mediatek/mt8195/include/soc/i2c.h index 743faa1e53..bbdc9e88b5 100644 --- a/src/soc/mediatek/mt8195/include/soc/i2c.h +++ b/src/soc/mediatek/mt8195/include/soc/i2c.h @@ -4,6 +4,7 @@ #define SOC_MEDIATEK_MT8195_I2C_H #include <soc/i2c_common.h> +#include <soc/pll.h> /* I2C Register */ struct mt_i2c_regs { @@ -52,7 +53,10 @@ enum { I2C7, }; +#define I2C_BUS_NUMBER 8 #define MAX_CLOCK_DIV 32 +#define I2C_CLK_HZ (UNIVPLL_HZ / 20) + check_member(mt_i2c_regs, multi_dma, 0xf8c); void mtk_i2c_bus_init(uint8_t bus, uint32_t speed); |