From 2c075ff3ceb3b18f632c0edbd2c914329dd14e50 Mon Sep 17 00:00:00 2001 From: Jamin Lin Date: Tue, 3 Sep 2024 16:35:27 +0800 Subject: aspeed: Add tmp105 in i2c bus 0 for AST2700 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ASPEED SDK add lm75 in i2c bus 0 for AST2700. LM75 is compatible with TMP105 driver. Introduce a new i2c init function and add tmp105 device model in i2c bus 0. Signed-off-by: Jamin Lin Reviewed-by: Cédric Le Goater --- hw/arm/aspeed.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'hw/arm/aspeed.c') diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index fd5603f7aa..3d13b16768 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -1650,6 +1650,15 @@ static void aspeed_minibmc_machine_ast1030_evb_class_init(ObjectClass *oc, } #ifdef TARGET_AARCH64 +static void ast2700_evb_i2c_init(AspeedMachineState *bmc) +{ + AspeedSoCState *soc = bmc->soc; + + /* LM75 is compatible with TMP105 driver */ + i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), + TYPE_TMP105, 0x4d); +} + static void aspeed_machine_ast2700_evb_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); @@ -1664,6 +1673,7 @@ static void aspeed_machine_ast2700_evb_class_init(ObjectClass *oc, void *data) amc->num_cs = 2; amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON; amc->uart_default = ASPEED_DEV_UART12; + amc->i2c_init = ast2700_evb_i2c_init; mc->default_ram_size = 1 * GiB; aspeed_machine_class_init_cpus_defaults(mc); } -- cgit v1.2.3