Re: [PATCH net-next v12 3/7] stmmac: dwmac-mediatek: re-arrange clock setting
From: Biao Huang <hidden>
Date: 2022-01-18 01:51:56
Also in:
linux-arm-kernel, linux-mediatek, lkml, netdev
Dear Angelo, Thanks for your comments. On Mon, 2022-01-17 at 11:38 +0100, AngeloGioacchino Del Regno wrote:
Il 17/01/22 08:07, Biao Huang ha scritto:quoted
The rmii_internal clock is needed only when PHY interface is RMII, and reference clock is from MAC. Re-arrange the clock setting as following: 1. the optional "rmii_internal" is controlled by devm_clk_get(), 2. other clocks still be configured by devm_clk_bulk_get(). Signed-off-by: Biao Huang <redacted> --- .../ethernet/stmicro/stmmac/dwmac-mediatek.c | 72 +++++++++++++- ----- 1 file changed, 49 insertions(+), 23 deletions(-)diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.cb/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c index 8747aa4403e8..2678d2deb26a 100644--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c@@ -49,14 +49,15 @@ struct mac_delay_struct { struct mediatek_dwmac_plat_data { const struct mediatek_dwmac_variant *variant; struct mac_delay_struct mac_delay; + struct clk *rmii_internal_clk; struct clk_bulk_data *clks; - struct device_node *np; struct regmap *peri_regmap; + struct device_node *np; struct device *dev; phy_interface_t phy_mode; - int num_clks_to_config; bool rmii_clk_from_mac; bool rmii_rxc; + int num_clks;I don't see any need to get a num_clks here, at this point: since all functions reading this are getting passed a pointer to this entire structure, you can simply always access plat->variant->num_clks. Please, drop the addition of num_clks in this struct. Regards, Angelo
OK, will remove it in next send.