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-rw-r--r--target/linux/sunxi/patches-4.4/105-phy-use_of_match_node.patch218
1 files changed, 0 insertions, 218 deletions
diff --git a/target/linux/sunxi/patches-4.4/105-phy-use_of_match_node.patch b/target/linux/sunxi/patches-4.4/105-phy-use_of_match_node.patch
deleted file mode 100644
index 7715b585d0..0000000000
--- a/target/linux/sunxi/patches-4.4/105-phy-use_of_match_node.patch
+++ /dev/null
@@ -1,218 +0,0 @@
-From 5c627d8e7660c170c591ef281184fd11d0493440 Mon Sep 17 00:00:00 2001
-From: Hans de Goede <hdegoede@redhat.com>
-Date: Fri, 11 Dec 2015 16:32:17 +0100
-Subject: [PATCH] phy-sun4i-usb: Use of_match_node to get model specific config
- data
-
-Use of_match_node instead of calling of_device_is_compatible a ton of
-times to get model specific config data.
-
-Signed-off-by: Hans de Goede <hdegoede@redhat.com>
-Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
----
- drivers/phy/phy-sun4i-usb.c | 121 +++++++++++++++++++++++++++++---------------
- 1 file changed, 79 insertions(+), 42 deletions(-)
-
---- a/drivers/phy/phy-sun4i-usb.c
-+++ b/drivers/phy/phy-sun4i-usb.c
-@@ -32,6 +32,7 @@
- #include <linux/mutex.h>
- #include <linux/of.h>
- #include <linux/of_address.h>
-+#include <linux/of_device.h>
- #include <linux/of_gpio.h>
- #include <linux/phy/phy.h>
- #include <linux/phy/phy-sun4i-usb.h>
-@@ -88,12 +89,23 @@
- #define DEBOUNCE_TIME msecs_to_jiffies(50)
- #define POLL_TIME msecs_to_jiffies(250)
-
-+enum sun4i_usb_phy_type {
-+ sun4i_a10_phy,
-+ sun8i_a33_phy,
-+};
-+
-+struct sun4i_usb_phy_cfg {
-+ int num_phys;
-+ enum sun4i_usb_phy_type type;
-+ u32 disc_thresh;
-+ u8 phyctl_offset;
-+ bool dedicated_clocks;
-+};
-+
- struct sun4i_usb_phy_data {
- void __iomem *base;
-+ const struct sun4i_usb_phy_cfg *cfg;
- struct mutex mutex;
-- int num_phys;
-- u32 disc_thresh;
-- bool has_a33_phyctl;
- struct sun4i_usb_phy {
- struct phy *phy;
- void __iomem *pmu;
-@@ -159,17 +171,14 @@ static void sun4i_usb_phy_write(struct s
- {
- struct sun4i_usb_phy_data *phy_data = to_sun4i_usb_phy_data(phy);
- u32 temp, usbc_bit = BIT(phy->index * 2);
-- void *phyctl;
-+ void *phyctl = phy_data->base + phy_data->cfg->phyctl_offset;
- int i;
-
- mutex_lock(&phy_data->mutex);
-
-- if (phy_data->has_a33_phyctl) {
-- phyctl = phy_data->base + REG_PHYCTL_A33;
-+ if (phy_data->cfg->type == sun8i_a33_phy) {
- /* A33 needs us to set phyctl to 0 explicitly */
- writel(0, phyctl);
-- } else {
-- phyctl = phy_data->base + REG_PHYCTL_A10;
- }
-
- for (i = 0; i < len; i++) {
-@@ -249,7 +258,8 @@ static int sun4i_usb_phy_init(struct phy
- sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
-
- /* Disconnect threshold adjustment */
-- sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL, data->disc_thresh, 2);
-+ sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL,
-+ data->cfg->disc_thresh, 2);
-
- sun4i_usb_phy_passby(phy, 1);
-
-@@ -476,7 +486,7 @@ static struct phy *sun4i_usb_phy_xlate(s
- {
- struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
-
-- if (args->args[0] >= data->num_phys)
-+ if (args->args[0] >= data->cfg->num_phys)
- return ERR_PTR(-ENODEV);
-
- return data->phys[args->args[0]].phy;
-@@ -511,7 +521,6 @@ static int sun4i_usb_phy_probe(struct pl
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct phy_provider *phy_provider;
-- bool dedicated_clocks;
- struct resource *res;
- int i, ret;
-
-@@ -522,29 +531,9 @@ static int sun4i_usb_phy_probe(struct pl
- mutex_init(&data->mutex);
- INIT_DELAYED_WORK(&data->detect, sun4i_usb_phy0_id_vbus_det_scan);
- dev_set_drvdata(dev, data);
--
-- if (of_device_is_compatible(np, "allwinner,sun5i-a13-usb-phy") ||
-- of_device_is_compatible(np, "allwinner,sun8i-a23-usb-phy") ||
-- of_device_is_compatible(np, "allwinner,sun8i-a33-usb-phy"))
-- data->num_phys = 2;
-- else
-- data->num_phys = 3;
--
-- if (of_device_is_compatible(np, "allwinner,sun5i-a13-usb-phy") ||
-- of_device_is_compatible(np, "allwinner,sun7i-a20-usb-phy"))
-- data->disc_thresh = 2;
-- else
-- data->disc_thresh = 3;
--
-- if (of_device_is_compatible(np, "allwinner,sun6i-a31-usb-phy") ||
-- of_device_is_compatible(np, "allwinner,sun8i-a23-usb-phy") ||
-- of_device_is_compatible(np, "allwinner,sun8i-a33-usb-phy"))
-- dedicated_clocks = true;
-- else
-- dedicated_clocks = false;
--
-- if (of_device_is_compatible(np, "allwinner,sun8i-a33-usb-phy"))
-- data->has_a33_phyctl = true;
-+ data->cfg = of_device_get_match_data(dev);
-+ if (!data->cfg)
-+ return -EINVAL;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy_ctrl");
- data->base = devm_ioremap_resource(dev, res);
-@@ -590,7 +579,7 @@ static int sun4i_usb_phy_probe(struct pl
- }
- }
-
-- for (i = 0; i < data->num_phys; i++) {
-+ for (i = 0; i < data->cfg->num_phys; i++) {
- struct sun4i_usb_phy *phy = data->phys + i;
- char name[16];
-
-@@ -602,7 +591,7 @@ static int sun4i_usb_phy_probe(struct pl
- phy->vbus = NULL;
- }
-
-- if (dedicated_clocks)
-+ if (data->cfg->dedicated_clocks)
- snprintf(name, sizeof(name), "usb%d_phy", i);
- else
- strlcpy(name, "usb_phy", sizeof(name));
-@@ -689,13 +678,61 @@ static int sun4i_usb_phy_probe(struct pl
- return 0;
- }
-
-+static const struct sun4i_usb_phy_cfg sun4i_a10_cfg = {
-+ .num_phys = 3,
-+ .type = sun4i_a10_phy,
-+ .disc_thresh = 3,
-+ .phyctl_offset = REG_PHYCTL_A10,
-+ .dedicated_clocks = false,
-+};
-+
-+static const struct sun4i_usb_phy_cfg sun5i_a13_cfg = {
-+ .num_phys = 2,
-+ .type = sun4i_a10_phy,
-+ .disc_thresh = 2,
-+ .phyctl_offset = REG_PHYCTL_A10,
-+ .dedicated_clocks = false,
-+};
-+
-+static const struct sun4i_usb_phy_cfg sun6i_a31_cfg = {
-+ .num_phys = 3,
-+ .type = sun4i_a10_phy,
-+ .disc_thresh = 3,
-+ .phyctl_offset = REG_PHYCTL_A10,
-+ .dedicated_clocks = true,
-+};
-+
-+static const struct sun4i_usb_phy_cfg sun7i_a20_cfg = {
-+ .num_phys = 3,
-+ .type = sun4i_a10_phy,
-+ .disc_thresh = 2,
-+ .phyctl_offset = REG_PHYCTL_A10,
-+ .dedicated_clocks = false,
-+};
-+
-+static const struct sun4i_usb_phy_cfg sun8i_a23_cfg = {
-+ .num_phys = 2,
-+ .type = sun4i_a10_phy,
-+ .disc_thresh = 3,
-+ .phyctl_offset = REG_PHYCTL_A10,
-+ .dedicated_clocks = true,
-+};
-+
-+static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = {
-+ .num_phys = 2,
-+ .type = sun8i_a33_phy,
-+ .disc_thresh = 3,
-+ .phyctl_offset = REG_PHYCTL_A33,
-+ .dedicated_clocks = true,
-+};
-+
- static const struct of_device_id sun4i_usb_phy_of_match[] = {
-- { .compatible = "allwinner,sun4i-a10-usb-phy" },
-- { .compatible = "allwinner,sun5i-a13-usb-phy" },
-- { .compatible = "allwinner,sun6i-a31-usb-phy" },
-- { .compatible = "allwinner,sun7i-a20-usb-phy" },
-- { .compatible = "allwinner,sun8i-a23-usb-phy" },
-- { .compatible = "allwinner,sun8i-a33-usb-phy" },
-+ { .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg },
-+ { .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg },
-+ { .compatible = "allwinner,sun6i-a31-usb-phy", .data = &sun6i_a31_cfg },
-+ { .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 },
- { },
- };
- MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-22 11:04:35 +0000