Enable IEEE 802.3az Energy Efficient Ethernet on the Raspberry Pi 5's RP1 southbridge by adding MACB_CAPS_EEE to its platform config. The RP1 contains a Cadence GEM_GXL MAC (revision 0x00070109) paired with a Broadcom BCM54213PE PHY, both of which support EEE at 1000BASE-T and 100BASE-TX. Signed-off-by: Nicolai Buchwitz --- drivers/net/ethernet/cadence/macb_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 87097100b88c..2bf27a266e16 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -5516,7 +5516,8 @@ static const struct macb_config eyeq5_config = { static const struct macb_config raspberrypi_rp1_config = { .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_CLK_HW_CHG | MACB_CAPS_JUMBO | - MACB_CAPS_GEM_HAS_PTP, + MACB_CAPS_GEM_HAS_PTP | + MACB_CAPS_EEE, .dma_burst_length = 16, .clk_init = macb_clk_init, .init = macb_init, -- 2.51.0