On 6/2/2020 9:45 AM, Dan Murphy wrote:
> Add RGMII internal delay configuration for Rx and Tx.
>
> Signed-off-by: Dan Murphy <dmur...@ti.com>
> ---
[snip]
> +
> enum {
> DP83869_PORT_MIRRORING_KEEP,
> DP83869_PORT_MIRRORING_EN,
> @@ -108,6 +113,8 @@ enum {
> struct dp83869_private {
> int tx_fifo_depth;
> int rx_fifo_depth;
> + s32 rx_id_delay;
> + s32 tx_id_delay;
> int io_impedance;
> int port_mirroring;
> bool rxctrl_strap_quirk;
> @@ -232,6 +239,22 @@ static int dp83869_of_init(struct phy_device *phydev)
> &dp83869->tx_fifo_depth))
> dp83869->tx_fifo_depth = DP83869_PHYCR_FIFO_DEPTH_4_B_NIB;
>
> + ret = of_property_read_u32(of_node, "rx-internal-delay-ps",
> + &dp83869->rx_id_delay);
> + if (ret) {
> + dp83869->rx_id_delay =
> + dp83869_internal_delay[DP83869_CLK_DELAY_DEF];
> + ret = 0;
> + }
> +
> + ret = of_property_read_u32(of_node, "tx-internal-delay-ps",
> + &dp83869->tx_id_delay);
> + if (ret) {
> + dp83869->tx_id_delay =
> + dp83869_internal_delay[DP83869_CLK_DELAY_DEF];
> + ret = 0;
> + }
It is still not clear to me why is not the parsing being done by the PHY
library helper directly?
--
Florian
