| Message ID | 20210518194118.755410-3-venture@google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | With the pca954x i2c mux available, enable it on aspeed and nuvoton BMC boards. | expand |
On Tue, 18 May 2021 at 19:41, Patrick Venture <venture@google.com> wrote: > > Tested: Quanta-gsj firmware booted. > > i2c /dev entries driver > I2C init bus 1 freq 100000 > I2C init bus 2 freq 100000 > I2C init bus 3 freq 100000 > I2C init bus 4 freq 100000 > I2C init bus 8 freq 100000 > I2C init bus 9 freq 100000 > at24 9-0055: 8192 byte 24c64 EEPROM, writable, 1 bytes/write > I2C init bus 10 freq 100000 > at24 10-0055: 8192 byte 24c64 EEPROM, writable, 1 bytes/write > I2C init bus 12 freq 100000 > I2C init bus 15 freq 100000 > i2c i2c-15: Added multiplexed i2c bus 16 > i2c i2c-15: Added multiplexed i2c bus 17 > i2c i2c-15: Added multiplexed i2c bus 18 > i2c i2c-15: Added multiplexed i2c bus 19 > i2c i2c-15: Added multiplexed i2c bus 20 > i2c i2c-15: Added multiplexed i2c bus 21 > i2c i2c-15: Added multiplexed i2c bus 22 > i2c i2c-15: Added multiplexed i2c bus 23 > pca954x 15-0075: registered 8 multiplexed busses for I2C switch pca9548 > > Signed-off-by: Patrick Venture <venture@google.com> > Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Joel Stanley <joel@jms.id.au>
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index b887f6a5b1..9d1c2a6f7b 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -377,6 +377,7 @@ config NPCM7XX select SERIAL select SSI select UNIMP + select PCA954X config FSL_IMX25 bool diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c index 9b7a7cd201..f0a96564e2 100644 --- a/hw/arm/npcm7xx_boards.c +++ b/hw/arm/npcm7xx_boards.c @@ -18,6 +18,7 @@ #include "hw/arm/npcm7xx.h" #include "hw/core/cpu.h" +#include "hw/i2c/i2c_mux_pca954x.h" #include "hw/i2c/smbus_eeprom.h" #include "hw/loader.h" #include "hw/qdev-core.h" @@ -231,10 +232,7 @@ static void quanta_gsj_i2c_init(NPCM7xxState *soc) * - ucd90160@6b */ - /* - * i2c-15: - * - pca9548@75 - */ + i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 15), "pca9548", 0x75); } static void quanta_gsj_fan_init(NPCM7xxMachine *machine, NPCM7xxState *soc)