phy: rockchip: naneng-combphy: Use signal from comb PHY on RK3588
Route signal from comb PHY instead of PCIe3 PHY to PCIe1l0 and PCIe1l1.
Fixes use of pcie2x1l0 on ROCK 5B.
Code imported from mainline linux driver.
Fixes: c5b4a012bca8 ("phy: rockchip: naneng-combphy: Support rk3588")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
index d5408cc..9ca66bf 100644
--- a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
+++ b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
@@ -61,6 +61,8 @@
struct combphy_reg pipe_con1_for_sata;
struct combphy_reg pipe_sgmii_mac_sel;
struct combphy_reg pipe_xpcs_phy_ready;
+ struct combphy_reg pipe_pcie1l0_sel;
+ struct combphy_reg pipe_pcie1l1_sel;
struct combphy_reg u3otg0_port_en;
struct combphy_reg u3otg1_port_en;
};
@@ -435,6 +437,8 @@
param_write(priv->phy_grf, &cfg->con1_for_pcie, true);
param_write(priv->phy_grf, &cfg->con2_for_pcie, true);
param_write(priv->phy_grf, &cfg->con3_for_pcie, true);
+ param_write(priv->pipe_grf, &cfg->pipe_pcie1l0_sel, true);
+ param_write(priv->pipe_grf, &cfg->pipe_pcie1l1_sel, true);
break;
case PHY_TYPE_USB3:
param_write(priv->phy_grf, &cfg->pipe_txcomp_sel, false);
@@ -507,6 +511,8 @@
/* pipe-grf */
.pipe_con0_for_sata = { 0x0000, 11, 5, 0x00, 0x22 },
.pipe_con1_for_sata = { 0x0000, 2, 0, 0x00, 0x2 },
+ .pipe_pcie1l0_sel = { 0x0100, 0, 0, 0x01, 0x0 },
+ .pipe_pcie1l1_sel = { 0x0100, 1, 1, 0x01, 0x0 },
};
static const struct rockchip_combphy_cfg rk3588_combphy_cfgs = {