Add a comment and i2c method that describes the board layout. Tested: firmware booted to userspace. Signed-off-by: Patrick Venture <vent...@google.com> Reviewed-by: Brandon Kim <brandon...@google.com> Reviewed-by: Hao Wu <wuhao...@google.com> --- hw/arm/npcm7xx_boards.c | 60 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+)
diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c index 34a214fe79..d9de375826 100644 --- a/hw/arm/npcm7xx_boards.c +++ b/hw/arm/npcm7xx_boards.c @@ -238,6 +238,65 @@ static void quanta_gsj_fan_init(NPCM7xxMachine *machine, NPCM7xxState *soc) npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x05, 1); } +static void quanta_gbs_i2c_init(NPCM7xxState *soc) +{ + /* + * i2c-0: + * pca9546@71 + * + * i2c-1: + * pca9535@24 + * pca9535@20 + * pca9535@21 + * pca9535@22 + * pca9535@23 + * pca9535@25 + * pca9535@26 + * + * i2c-2: + * sbtsi@4c + * + * i2c-5: + * atmel,24c64@50 mb_fru + * pca9546@71 + * - channel 0: max31725@54 + * - channel 1: max31725@55 + * - channel 2: max31725@5d + * atmel,24c64@51 fan_fru + * - channel 3: atmel,24c64@52 hsbp_fru + * + * i2c-6: + * pca9545@73 + * + * i2c-7: + * pca9545@72 + * + * i2c-8: + * adi,adm1272@10 + * + * i2c-9: + * pca9546@71 + * - channel 0: isil,isl68137@60 + * - channel 1: isil,isl68137@61 + * - channel 2: isil,isl68137@63 + * - channel 3: isil,isl68137@45 + * + * i2c-10: + * pca9545@71 + * + * i2c-11: + * pca9545@76 + * + * i2c-12: + * maxim,max34451@4e + * isil,isl68137@5d + * isil,isl68137@5e + * + * i2c-14: + * pca9545@70 + */ +} + static void npcm750_evb_init(MachineState *machine) { NPCM7xxState *soc; @@ -282,6 +341,7 @@ static void quanta_gbs_init(MachineState *machine) npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f", drive_get(IF_MTD, 0, 0)); + quanta_gbs_i2c_init(soc); npcm7xx_load_kernel(machine, soc); } -- 2.31.1.751.gd2f1c929bd-goog