From 7afc79e20e22dc3ca552a75665b51b5a93e29632 Mon Sep 17 00:00:00 2001 From: Vadim Pasternak Date: Fri, 22 Sep 2023 19:18:37 +0200 Subject: [PATCH] mlxsw: core: Extend allowed list of external cooling devices for thermal zone binding Extend the list of allowed external cooling devices for thermal zone binding to include devices of type "emc2305". The motivation is to provide support for the system SN2201, which is equipped with the Spectrum-1 ASIC. The system's airflow control is managed by the EMC2305 RPM-based PWM Fan Speed Controller as the cooling device. Signed-off-by: Vadim Pasternak Reviewed-by: Ido Schimmel Signed-off-by: Petr Machata Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index 70d7fff24fa2..f709e44c76a8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -31,6 +31,7 @@ /* External cooling devices, allowed for binding to mlxsw thermal zones. */ static char * const mlxsw_thermal_external_allowed_cdev[] = { "mlxreg_fan", + "emc2305", }; struct mlxsw_cooling_states {