luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

usb: dwc3: of-simple: remove Amlogic GXL and AXG compatibles

Browse Source 
There is now a dedicated driver for these SoCs making the old compatible
obsolete.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
Martin Blumenstingl 2020-04-16 14:19:08 +02:00 committed by Felipe Balbi
parent 40f6706862
commit f4cc91ddd8
1 changed files with 6 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/usb/dwc3/dwc3-of-simple.c
View File

@ -27,7 +27,6 @@ struct dwc3_of_simple {
struct clk_bulk_data *clks;
int num_clocks;
struct reset_control *resets;
bool pulse_resets;
bool need_reset;
};
@ -38,7 +37,6 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
struct device_node *np = dev->of_node;
int ret;
bool shared_resets = false;
simple = devm_kzalloc(dev, sizeof(*simple), GFP_KERNEL);
if (!simple)
@ -54,13 +52,7 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
if (of_device_is_compatible(np, "rockchip,rk3399-dwc3"))
simple->need_reset = true;
if (of_device_is_compatible(np, "amlogic,meson-axg-dwc3") ||
of_device_is_compatible(np, "amlogic,meson-gxl-dwc3")) {
shared_resets = true;
simple->pulse_resets = true;
}
simple->resets = of_reset_control_array_get(np, shared_resets, true,
simple->resets = of_reset_control_array_get(np, false, true,
true);
if (IS_ERR(simple->resets)) {
ret = PTR_ERR(simple->resets);
@ -68,15 +60,9 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
return ret;
}
if (simple->pulse_resets) {
ret = reset_control_reset(simple->resets);
if (ret)
goto err_resetc_put;
} else {
ret = reset_control_deassert(simple->resets);
if (ret)
goto err_resetc_put;
}
ret = reset_control_deassert(simple->resets);
if (ret)
goto err_resetc_put;
ret = clk_bulk_get_all(simple->dev, &simple->clks);
if (ret < 0)
@ -102,8 +88,7 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
clk_bulk_put_all(simple->num_clocks, simple->clks);
err_resetc_assert:
if (!simple->pulse_resets)
reset_control_assert(simple->resets);
reset_control_assert(simple->resets);
err_resetc_put:
reset_control_put(simple->resets);
@ -118,8 +103,7 @@ static void __dwc3_of_simple_teardown(struct dwc3_of_simple *simple)
clk_bulk_put_all(simple->num_clocks, simple->clks);
simple->num_clocks = 0;
if (!simple->pulse_resets)
reset_control_assert(simple->resets);
reset_control_assert(simple->resets);
reset_control_put(simple->resets);
@ -191,8 +175,6 @@ static const struct of_device_id of_dwc3_simple_match[] = {
{ .compatible = "xlnx,zynqmp-dwc3" },
{ .compatible = "cavium,octeon-7130-usb-uctl" },
{ .compatible = "sprd,sc9860-dwc3" },
{ .compatible = "amlogic,meson-axg-dwc3" },
{ .compatible = "amlogic,meson-gxl-dwc3" },
{ .compatible = "allwinner,sun50i-h6-dwc3" },
{ /* Sentinel */ }
};