diff options
Diffstat (limited to 'target/linux/sunxi/patches-4.4/106-phy-add-h3-usbphys.patch')
| -rw-r--r-- | target/linux/sunxi/patches-4.4/106-phy-add-h3-usbphys.patch | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/target/linux/sunxi/patches-4.4/106-phy-add-h3-usbphys.patch b/target/linux/sunxi/patches-4.4/106-phy-add-h3-usbphys.patch index 47c6332a77..33943230e8 100644 --- a/target/linux/sunxi/patches-4.4/106-phy-add-h3-usbphys.patch +++ b/target/linux/sunxi/patches-4.4/106-phy-add-h3-usbphys.patch @@ -16,8 +16,6 @@ Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> drivers/phy/phy-sun4i-usb.c | 41 +++++++++++++++++----- 2 files changed, 33 insertions(+), 9 deletions(-) -diff --git a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt -index 0cebf74..95736d7 100644 --- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt @@ -9,6 +9,7 @@ Required properties: @@ -28,8 +26,6 @@ index 0cebf74..95736d7 100644 - reg : a list of offset + length pairs - reg-names : * "phy_ctrl" -diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c -index 35b1fa3..bae54f7 100644 --- a/drivers/phy/phy-sun4i-usb.c +++ b/drivers/phy/phy-sun4i-usb.c @@ -47,6 +47,9 @@ @@ -59,7 +55,7 @@ index 35b1fa3..bae54f7 100644 }; struct sun4i_usb_phy_cfg { -@@ -239,6 +243,7 @@ static int sun4i_usb_phy_init(struct phy *_phy) +@@ -239,6 +243,7 @@ static int sun4i_usb_phy_init(struct phy struct sun4i_usb_phy *phy = phy_get_drvdata(_phy); struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy); int ret; @@ -67,13 +63,20 @@ index 35b1fa3..bae54f7 100644 ret = clk_prepare_enable(phy->clk); if (ret) -@@ -250,16 +255,26 @@ static int sun4i_usb_phy_init(struct phy *_phy) +@@ -250,16 +255,26 @@ static int sun4i_usb_phy_init(struct phy return ret; } - /* Enable USB 45 Ohm resistor calibration */ - if (phy->index == 0) - sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1); +- +- /* Adjust PHY's magnitude and rate */ +- sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5); +- +- /* Disconnect threshold adjustment */ +- sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL, +- data->cfg->disc_thresh, 2); + if (data->cfg->type == sun8i_h3_phy) { + if (phy->index == 0) { + val = readl(data->base + REG_PHY_UNK_H3); @@ -86,15 +89,10 @@ index 35b1fa3..bae54f7 100644 + /* Enable USB 45 Ohm resistor calibration */ + if (phy->index == 0) + sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1); - -- /* Adjust PHY's magnitude and rate */ -- sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5); ++ + /* Adjust PHY's magnitude and rate */ + sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5); - -- /* Disconnect threshold adjustment */ -- sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL, -- data->cfg->disc_thresh, 2); ++ + /* Disconnect threshold adjustment */ + sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL, + data->cfg->disc_thresh, 2); @@ -102,7 +100,7 @@ index 35b1fa3..bae54f7 100644 sun4i_usb_phy_passby(phy, 1); -@@ -726,6 +741,13 @@ static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = { +@@ -726,6 +741,13 @@ static const struct sun4i_usb_phy_cfg su .dedicated_clocks = true, }; @@ -116,7 +114,7 @@ index 35b1fa3..bae54f7 100644 static const struct of_device_id sun4i_usb_phy_of_match[] = { { .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg }, { .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg }, -@@ -733,6 +755,7 @@ static const struct of_device_id sun4i_usb_phy_of_match[] = { +@@ -733,6 +755,7 @@ static const struct of_device_id sun4i_u { .compatible = "allwinner,sun7i-a20-usb-phy", .data = &sun7i_a20_cfg }, { .compatible = "allwinner,sun8i-a23-usb-phy", .data = &sun8i_a23_cfg }, { .compatible = "allwinner,sun8i-a33-usb-phy", .data = &sun8i_a33_cfg }, |