hw/i2c: add support for PMBus

QEMU has support for SMBus devices, and PMBus is a more specific
implementation of SMBus. The additions made in this commit makes it easier to
add new PMBus devices to QEMU.

https://pmbus.org/specification-archives/

Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Signed-off-by: Titus Rwantare <titusr@google.com>
Message-Id: <20210708172556.1868139-2-titusr@google.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
This commit is contained in:
Titus Rwantare 2021-07-08 10:25:52 -07:00 committed by Corey Minyard
parent 9e7449901d
commit 3746d5c15e
5 changed files with 2135 additions and 0 deletions

View file

@ -15,4 +15,5 @@ i2c_ss.add(when: 'CONFIG_VERSATILE_I2C', if_true: files('versatile_i2c.c'))
i2c_ss.add(when: 'CONFIG_OMAP', if_true: files('omap_i2c.c'))
i2c_ss.add(when: 'CONFIG_PPC4XX', if_true: files('ppc4xx_i2c.c'))
i2c_ss.add(when: 'CONFIG_PCA954X', if_true: files('i2c_mux_pca954x.c'))
i2c_ss.add(when: 'CONFIG_PMBUS', if_true: files('pmbus_device.c'))
softmmu_ss.add_all(when: 'CONFIG_I2C', if_true: i2c_ss)