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| author | huang lin <hl@rock-chips.com> | 2014-09-27 12:02:27 +0800 |
|---|---|---|
| committer | Aaron Durbin <adurbin@google.com> | 2015-04-02 21:16:28 +0200 |
| commit | bbcffd9e25e12a8ee5858ac580aa7e86ecf32ee5 (patch) | |
| tree | 71643c01f781877ae677f424dbfb6023f521e4d7 /src/mainboard | |
| parent | 1fd5a9b36d8b817614ef7f0c301291da0cdb7466 (diff) | |
| download | coreboot-bbcffd9e25e12a8ee5858ac580aa7e86ecf32ee5.tar.xz | |
rockchip: support i2c clock setting
BUG=None
TEST=Boot Veyron Pinky and measure i2c clock frequency
Original-Change-Id: I04d9fa75a05280885f083a828f78cf55811ca97d
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/219660
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Julius Werner <jwerner@chromium.org>
Change-Id: Ie7ac3f2d0d76a4d3347bd469bf7af3295cc454fd
(cherry picked from commit 4b9b3c2f8b7c6cd189cb8f239508431ee08ebc52)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9241
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/veyron_pinky/mainboard.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/veyron_pinky/mainboard.c b/src/mainboard/google/veyron_pinky/mainboard.c index 22c9b0e0f3..232010ddd9 100644 --- a/src/mainboard/google/veyron_pinky/mainboard.c +++ b/src/mainboard/google/veyron_pinky/mainboard.c @@ -31,6 +31,7 @@ #include <soc/rockchip/rk3288/clock.h> #include <soc/rockchip/rk3288/rk808.h> #include <soc/rockchip/rk3288/spi.h> +#include <soc/rockchip/rk3288/i2c.h> #include "board.h" @@ -81,6 +82,7 @@ static void configure_emmc(void) static void configure_codec(void) { writel(IOMUX_I2C2, &rk3288_grf->iomux_i2c2); /* CODEC I2C */ + i2c_init(2, 400000); /* CODEC I2C */ writel(IOMUX_I2S, &rk3288_grf->iomux_i2s); writel(IOMUX_I2SCLK, &rk3288_grf->iomux_i2sclk); @@ -124,6 +126,7 @@ static void mainboard_init(device_t dev) { setbits_le32(&rk3288_pmu->iomux_i2c0scl, IOMUX_I2C0SCL); /* PMIC I2C */ setbits_le32(&rk3288_pmu->iomux_i2c0sda, IOMUX_I2C0SDA); /* PMIC I2C */ + i2c_init(0, 400000); /* PMIC I2C */ gpio_output(GPIO_RESET, 0); |