diff options
Diffstat (limited to 'src/mainboard/google/rush_ryu/mainboard.c')
-rw-r--r-- | src/mainboard/google/rush_ryu/mainboard.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/google/rush_ryu/mainboard.c b/src/mainboard/google/rush_ryu/mainboard.c index 3b291c8203..ffa323476a 100644 --- a/src/mainboard/google/rush_ryu/mainboard.c +++ b/src/mainboard/google/rush_ryu/mainboard.c @@ -27,6 +27,7 @@ #include <soc/funitcfg.h> #include <soc/padconfig.h> #include <soc/nvidia/tegra132/clk_rst.h> +#include <soc/nvidia/tegra/i2c.h> static const struct pad_config mmcpads[] = { /* MMC4 (eMMC) */ @@ -45,6 +46,8 @@ static const struct pad_config mmcpads[] = { static const struct funit_cfg funits[] = { /* MMC on SDMMC4 controller at 48MHz. */ FUNIT_CFG(SDMMC4, PLLP, 48000, mmcpads, ARRAY_SIZE(mmcpads)), + /* I2C6 for audio, temp sensor, etc. */ + FUNIT_CFG(I2C6, PLLP, 400, NULL, 0), FUNIT_CFG_USB(USBD), }; @@ -60,6 +63,10 @@ static void mainboard_init(device_t dev) if (disp_clk != req_disp_clk) printk(BIOS_DEBUG, "display clock: %u vs %u (r)\n", disp_clk, req_disp_clk); + + /* I2C6 bus (audio, etc.) */ + soc_configure_i2c6pad(); + i2c_init(I2C6_BUS); } static void mainboard_enable(device_t dev) |