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-rw-r--r--target/linux/sunxi/patches-4.4/106-phy-add-h3-usbphys.patch124
1 files changed, 0 insertions, 124 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
deleted file mode 100644
index 33943230e8..0000000000
--- a/target/linux/sunxi/patches-4.4/106-phy-add-h3-usbphys.patch
+++ /dev/null
@@ -1,124 +0,0 @@
-From 317c5224795b41a08ba8c08573d74ba95096faa5 Mon Sep 17 00:00:00 2001
-From: Reinder de Haan <patchesrdh@mveas.com>
-Date: Fri, 11 Dec 2015 16:32:18 +0100
-Subject: [PATCH] phy-sun4i-usb: Add support for the host usb-phys found on the
- H3 SoC
-
-Note this commit only adds support for phys 1-3, phy 0, the otg phy, is
-not yet (fully) supported after this commit.
-
-Signed-off-by: Reinder de Haan <patchesrdh@mveas.com>
-Signed-off-by: Hans de Goede <hdegoede@redhat.com>
-Acked-by: Rob Herring <robh@kernel.org>
-Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
----
- .../devicetree/bindings/phy/sun4i-usb-phy.txt | 1 +
- drivers/phy/phy-sun4i-usb.c | 41 +++++++++++++++++-----
- 2 files changed, 33 insertions(+), 9 deletions(-)
-
---- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
-+++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
-@@ -9,6 +9,7 @@ Required properties:
- * allwinner,sun7i-a20-usb-phy
- * allwinner,sun8i-a23-usb-phy
- * allwinner,sun8i-a33-usb-phy
-+ * allwinner,sun8i-h3-usb-phy
- - reg : a list of offset + length pairs
- - reg-names :
- * "phy_ctrl"
---- a/drivers/phy/phy-sun4i-usb.c
-+++ b/drivers/phy/phy-sun4i-usb.c
-@@ -47,6 +47,9 @@
- #define REG_PHYBIST 0x08
- #define REG_PHYTUNE 0x0c
- #define REG_PHYCTL_A33 0x10
-+#define REG_PHY_UNK_H3 0x20
-+
-+#define REG_PMU_UNK_H3 0x10
-
- #define PHYCTL_DATA BIT(7)
-
-@@ -80,7 +83,7 @@
- #define PHY_DISCON_TH_SEL 0x2a
- #define PHY_SQUELCH_DETECT 0x3c
-
--#define MAX_PHYS 3
-+#define MAX_PHYS 4
-
- /*
- * Note do not raise the debounce time, we must report Vusb high within 100ms
-@@ -92,6 +95,7 @@
- enum sun4i_usb_phy_type {
- sun4i_a10_phy,
- sun8i_a33_phy,
-+ sun8i_h3_phy,
- };
-
- struct sun4i_usb_phy_cfg {
-@@ -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;
-+ u32 val;
-
- ret = clk_prepare_enable(phy->clk);
- if (ret)
-@@ -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);
-+ writel(val & ~1, data->base + REG_PHY_UNK_H3);
-+ }
-+
-+ val = readl(phy->pmu + REG_PMU_UNK_H3);
-+ writel(val & ~2, phy->pmu + REG_PMU_UNK_H3);
-+ } else {
-+ /* 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);
-+ }
-
- sun4i_usb_phy_passby(phy, 1);
-
-@@ -726,6 +741,13 @@ static const struct sun4i_usb_phy_cfg su
- .dedicated_clocks = true,
- };
-
-+static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
-+ .num_phys = 4,
-+ .type = sun8i_h3_phy,
-+ .disc_thresh = 3,
-+ .dedicated_clocks = true,
-+};
-+
- 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_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 },
-+ { .compatible = "allwinner,sun8i-h3-usb-phy", .data = &sun8i_h3_cfg },
- { },
- };
- MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);