It's possible that the Type-C plug orientation on the DIR line will be
implemented through hardware design. In that situation, there won't be
an external GPIO line available, but the driver still needs to address
this since the DT won't use the typec-gpio-dir property.
Add code to handle LN10 Type-C swap if typec-gpio-dir property is not
specified in DT.
Remove typec-gpio-dir check to use minimum debounce from Type-C spec if
it is not provided in DT
Signed-off-by: Sinthu Raja <[email protected]>
---
drivers/phy/ti/phy-j721e-wiz.c | 65 +++++++++++++++++++++-------------
1 file changed, 40 insertions(+), 25 deletions(-)
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index 141b51af4427..b17eec632d49 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -375,6 +375,7 @@ struct wiz {
struct gpio_desc *gpio_typec_dir;
int typec_dir_delay;
u32 lane_phy_type[WIZ_MAX_LANES];
+ u32 lane_phy_reg[WIZ_MAX_LANES];
struct clk *input_clks[WIZ_MAX_INPUT_CLOCKS];
struct clk *output_clks[WIZ_MAX_OUTPUT_CLOCKS];
struct clk_onecell_data clk_data;
@@ -1231,14 +1232,28 @@ static int wiz_phy_reset_deassert(struct reset_controller_dev *rcdev,
int ret;
/* if typec-dir gpio was specified, set LN10 SWAP bit based on that */
- if (id == 0 && wiz->gpio_typec_dir) {
- if (wiz->typec_dir_delay)
- msleep_interruptible(wiz->typec_dir_delay);
-
- if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
- regmap_field_write(wiz->typec_ln10_swap, 1);
- else
- regmap_field_write(wiz->typec_ln10_swap, 0);
+ if (id == 0 && wiz->typec_dir_delay) {
+ msleep_interruptible(wiz->typec_dir_delay);
+
+ if (wiz->gpio_typec_dir) {
+ if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
+ regmap_field_write(wiz->typec_ln10_swap, 1);
+ else
+ regmap_field_write(wiz->typec_ln10_swap, 0);
+ } else {
+ /* if no typec-dir gpio was specified, and USB lines
+ * are connected to Lane 0 then set LN10 SWAP bit to 1.
+ */
+ u32 num_lanes = wiz->num_lanes;
+ int i;
+
+ for (i = 0; i < num_lanes; i++) {
+ if ((wiz->lane_phy_type[i] == PHY_TYPE_USB3) \
+ && wiz->lane_phy_reg[i] == 0) {
+ regmap_field_write(wiz->typec_ln10_swap, 1);
+ }
+ }
+ }
}
if (id == 0) {
@@ -1370,8 +1385,10 @@ static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
dev_dbg(dev, "%s: Lanes %u-%u have phy-type %u\n", __func__,
reg, reg + num_lanes - 1, phy_type);
- for (i = reg; i < reg + num_lanes; i++)
+ for (i = reg; i < reg + num_lanes; i++) {
+ wiz->lane_phy_reg[i] = reg;
wiz->lane_phy_type[i] = phy_type;
+ }
}
return 0;
@@ -1464,24 +1481,22 @@ static int wiz_probe(struct platform_device *pdev)
goto err_addr_to_resource;
}
- if (wiz->gpio_typec_dir) {
- ret = of_property_read_u32(node, "typec-dir-debounce-ms",
- &wiz->typec_dir_delay);
- if (ret && ret != -EINVAL) {
- dev_err(dev, "Invalid typec-dir-debounce property\n");
- goto err_addr_to_resource;
- }
+ ret = of_property_read_u32(node, "typec-dir-debounce-ms",
+ &wiz->typec_dir_delay);
+ if (ret && ret != -EINVAL) {
+ dev_err(dev, "Invalid typec-dir-debounce property\n");
+ goto err_addr_to_resource;
+ }
- /* use min. debounce from Type-C spec if not provided in DT */
- if (ret == -EINVAL)
- wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
+ /* use min. debounce from Type-C spec if not provided in DT */
+ if (ret == -EINVAL)
+ wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
- if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
- wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
- ret = -EINVAL;
- dev_err(dev, "Invalid typec-dir-debounce property\n");
- goto err_addr_to_resource;
- }
+ if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
+ wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
+ ret = -EINVAL;
+ dev_err(dev, "Invalid typec-dir-debounce property\n");
+ goto err_addr_to_resource;
}
ret = wiz_get_lane_phy_types(dev, wiz);
--
2.36.1
Hi Sinthu,
On 13/12/2022 14:48, Sinthu Raja wrote:
> It's possible that the Type-C plug orientation on the DIR line will be
> implemented through hardware design. In that situation, there won't be
> an external GPIO line available, but the driver still needs to address
> this since the DT won't use the typec-gpio-dir property.
The property is actually "typec-dir-gpios"
>
> Add code to handle LN10 Type-C swap if typec-gpio-dir property is not
> specified in DT.
>
> Remove typec-gpio-dir check to use minimum debounce from Type-C spec if
> it is not provided in DT
Why?
>
> Signed-off-by: Sinthu Raja <[email protected]>
> ---
> drivers/phy/ti/phy-j721e-wiz.c | 65 +++++++++++++++++++++-------------
> 1 file changed, 40 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
> index 141b51af4427..b17eec632d49 100644
> --- a/drivers/phy/ti/phy-j721e-wiz.c
> +++ b/drivers/phy/ti/phy-j721e-wiz.c
> @@ -375,6 +375,7 @@ struct wiz {
> struct gpio_desc *gpio_typec_dir;
> int typec_dir_delay;
> u32 lane_phy_type[WIZ_MAX_LANES];
> + u32 lane_phy_reg[WIZ_MAX_LANES];
> struct clk *input_clks[WIZ_MAX_INPUT_CLOCKS];
> struct clk *output_clks[WIZ_MAX_OUTPUT_CLOCKS];
> struct clk_onecell_data clk_data;
> @@ -1231,14 +1232,28 @@ static int wiz_phy_reset_deassert(struct reset_controller_dev *rcdev,
> int ret;
>
> /* if typec-dir gpio was specified, set LN10 SWAP bit based on that */
> - if (id == 0 && wiz->gpio_typec_dir) {
> - if (wiz->typec_dir_delay)
> - msleep_interruptible(wiz->typec_dir_delay);
> -
> - if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
> - regmap_field_write(wiz->typec_ln10_swap, 1);
> - else
> - regmap_field_write(wiz->typec_ln10_swap, 0);
> + if (id == 0 && wiz->typec_dir_delay) {
> + msleep_interruptible(wiz->typec_dir_delay);
Why do you need to have this debounce delay if there was no GPIO to begin with.
You need to move the msleep call within the next if {} block.
> +
> + if (wiz->gpio_typec_dir) {
> + if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
> + regmap_field_write(wiz->typec_ln10_swap, 1);
> + else
> + regmap_field_write(wiz->typec_ln10_swap, 0);
> + } else {
> + /* if no typec-dir gpio was specified, and USB lines
> + * are connected to Lane 0 then set LN10 SWAP bit to 1.
> + */
> + u32 num_lanes = wiz->num_lanes;
> + int i;
> +
> + for (i = 0; i < num_lanes; i++) {typec-dir-gpios:
> + if ((wiz->lane_phy_type[i] == PHY_TYPE_USB3) \
> + && wiz->lane_phy_reg[i] == 0) {
> + regmap_field_write(wiz->typec_ln10_swap, 1);
> + }
> + }
> + }
> }
>
> if (id == 0) {
> @@ -1370,8 +1385,10 @@ static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
> dev_dbg(dev, "%s: Lanes %u-%u have phy-type %u\n", __func__,
> reg, reg + num_lanes - 1, phy_type);
>
> - for (i = reg; i < reg + num_lanes; i++)
> + for (i = reg; i < reg + num_lanes; i++) {
> + wiz->lane_phy_reg[i] = reg;
> wiz->lane_phy_type[i] = phy_type;
> + }
> }
>
> return 0;
> @@ -1464,24 +1481,22 @@ static int wiz_probe(struct platform_device *pdev)
> goto err_addr_to_resource;
> }
>
> - if (wiz->gpio_typec_dir) {
> - ret = of_property_read_u32(node, "typec-dir-debounce-ms",
> - &wiz->typec_dir_delay);
> - if (ret && ret != -EINVAL) {
> - dev_err(dev, "Invalid typec-dir-debounce property\n");
> - goto err_addr_to_resource;
> - }
> + ret = of_property_read_u32(node, "typec-dir-debounce-ms",
> + &wiz->typec_dir_delay);
> + if (ret && ret != -EINVAL) {
> + dev_err(dev, "Invalid typec-dir-debounce property\n");
> + goto err_addr_to_resource;
> + }
Why do you need to know this debounce value if you don't have a valid GPIO line?
>
> - /* use min. debounce from Type-C spec if not provided in DT */
> - if (ret == -EINVAL)
> - wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
> + /* use min. debounce from Type-C spec if not provided in DT */
> + if (ret == -EINVAL)
> + wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
>
> - if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
> - wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
> - ret = -EINVAL;
> - dev_err(dev, "Invalid typec-dir-debounce property\n");
> - goto err_addr_to_resource;
> - }
> + if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
> + wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
> + ret = -EINVAL;
> + dev_err(dev, "Invalid typec-dir-debounce property\n");
> + goto err_addr_to_resource;
> }
All these changes are unnecessary.
>
> ret = wiz_get_lane_phy_types(dev, wiz);
cheers,
-roger
Hi,
Some more comments below.
On 13/12/2022 14:48, Sinthu Raja wrote:
> It's possible that the Type-C plug orientation on the DIR line will be
> implemented through hardware design. In that situation, there won't be
> an external GPIO line available, but the driver still needs to address
> this since the DT won't use the typec-gpio-dir property.
>
> Add code to handle LN10 Type-C swap if typec-gpio-dir property is not
> specified in DT.
>
> Remove typec-gpio-dir check to use minimum debounce from Type-C spec if
> it is not provided in DT
>
> Signed-off-by: Sinthu Raja <[email protected]>
> ---
> drivers/phy/ti/phy-j721e-wiz.c | 65 +++++++++++++++++++++-------------
> 1 file changed, 40 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
> index 141b51af4427..b17eec632d49 100644
> --- a/drivers/phy/ti/phy-j721e-wiz.c
> +++ b/drivers/phy/ti/phy-j721e-wiz.c
> @@ -375,6 +375,7 @@ struct wiz {
> struct gpio_desc *gpio_typec_dir;
> int typec_dir_delay;
> u32 lane_phy_type[WIZ_MAX_LANES];
> + u32 lane_phy_reg[WIZ_MAX_LANES];
This name looks misleading. I'll discuss about it where you are setting it.
> struct clk *input_clks[WIZ_MAX_INPUT_CLOCKS];
> struct clk *output_clks[WIZ_MAX_OUTPUT_CLOCKS];
> struct clk_onecell_data clk_data;
> @@ -1231,14 +1232,28 @@ static int wiz_phy_reset_deassert(struct reset_controller_dev *rcdev,
> int ret;
>
> /* if typec-dir gpio was specified, set LN10 SWAP bit based on that */
> - if (id == 0 && wiz->gpio_typec_dir) {
> - if (wiz->typec_dir_delay)
> - msleep_interruptible(wiz->typec_dir_delay);
> -
> - if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
> - regmap_field_write(wiz->typec_ln10_swap, 1);
> - else
> - regmap_field_write(wiz->typec_ln10_swap, 0);
> + if (id == 0 && wiz->typec_dir_delay) {
> + msleep_interruptible(wiz->typec_dir_delay);
> +
> + if (wiz->gpio_typec_dir) {
> + if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
> + regmap_field_write(wiz->typec_ln10_swap, 1);
> + else
> + regmap_field_write(wiz->typec_ln10_swap, 0);
> + } else {
> + /* if no typec-dir gpio was specified, and USB lines
> + * are connected to Lane 0 then set LN10 SWAP bit to 1.
> + */
Why should lanes 1 and 0 be swapped if USB is connected to lane 0?
> + u32 num_lanes = wiz->num_lanes;
> + int i;
> +
> + for (i = 0; i < num_lanes; i++) {
> + if ((wiz->lane_phy_type[i] == PHY_TYPE_USB3) \
> + && wiz->lane_phy_reg[i] == 0) {
> + regmap_field_write(wiz->typec_ln10_swap, 1);
> + }
> + }
I really don't understand what you are doing here.
It definitely doesn't match your comment.
As an example. If num_lanes = 2 then wiz->lane_phy_reg[1] is being used without being
really initialized (see later). Just because of kzalloc, it would of course be 0.
> + }
> }
>
> if (id == 0) {
> @@ -1370,8 +1385,10 @@ static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
> dev_dbg(dev, "%s: Lanes %u-%u have phy-type %u\n", __func__,
> reg, reg + num_lanes - 1, phy_type);
>
> - for (i = reg; i < reg + num_lanes; i++)
> + for (i = reg; i < reg + num_lanes; i++) {
> + wiz->lane_phy_reg[i] = reg;
As per DT binding
reg:
description:
The master lane number. This is the lowest numbered lane in the lane group.
So you are in fact storing the Master lane number of every Link (or lane group).
A link may have 1 or more lanes in it.
Also notice that if num_lanes has been 2 then wiz->lane_phy_reg[1] is not initialized.
> wiz->lane_phy_type[i] = phy_type;
> + }
> }
>
> return 0;
> @@ -1464,24 +1481,22 @@ static int wiz_probe(struct platform_device *pdev)
> goto err_addr_to_resource;
> }
>
> - if (wiz->gpio_typec_dir) {
> - ret = of_property_read_u32(node, "typec-dir-debounce-ms",
> - &wiz->typec_dir_delay);
> - if (ret && ret != -EINVAL) {
> - dev_err(dev, "Invalid typec-dir-debounce property\n");
> - goto err_addr_to_resource;
> - }
> + ret = of_property_read_u32(node, "typec-dir-debounce-ms",
> + &wiz->typec_dir_delay);
> + if (ret && ret != -EINVAL) {
> + dev_err(dev, "Invalid typec-dir-debounce property\n");
> + goto err_addr_to_resource;
> + }
>
> - /* use min. debounce from Type-C spec if not provided in DT */
> - if (ret == -EINVAL)
> - wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
> + /* use min. debounce from Type-C spec if not provided in DT */
> + if (ret == -EINVAL)
> + wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
>
> - if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
> - wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
> - ret = -EINVAL;
> - dev_err(dev, "Invalid typec-dir-debounce property\n");
> - goto err_addr_to_resource;
> - }
> + if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
> + wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
> + ret = -EINVAL;
> + dev_err(dev, "Invalid typec-dir-debounce property\n");
> + goto err_addr_to_resource;
> }
>
> ret = wiz_get_lane_phy_types(dev, wiz);
cheers,
-roger
Hi Roger,
On Wed, Dec 14, 2022 at 3:12 PM Roger Quadros <[email protected]> wrote:
>
> Hi,
>
> Some more comments below.
>
> On 13/12/2022 14:48, Sinthu Raja wrote:
> > It's possible that the Type-C plug orientation on the DIR line will be
> > implemented through hardware design. In that situation, there won't be
> > an external GPIO line available, but the driver still needs to address
> > this since the DT won't use the typec-gpio-dir property.
> >
> > Add code to handle LN10 Type-C swap if typec-gpio-dir property is not
> > specified in DT.
> >
> > Remove typec-gpio-dir check to use minimum debounce from Type-C spec if
> > it is not provided in DT
> >
> > Signed-off-by: Sinthu Raja <[email protected]>
> > ---
> > drivers/phy/ti/phy-j721e-wiz.c | 65 +++++++++++++++++++++-------------
> > 1 file changed, 40 insertions(+), 25 deletions(-)
> >
> > diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
> > index 141b51af4427..b17eec632d49 100644
> > --- a/drivers/phy/ti/phy-j721e-wiz.c
> > +++ b/drivers/phy/ti/phy-j721e-wiz.c
> > @@ -375,6 +375,7 @@ struct wiz {
> > struct gpio_desc *gpio_typec_dir;
> > int typec_dir_delay;
> > u32 lane_phy_type[WIZ_MAX_LANES];
> > + u32 lane_phy_reg[WIZ_MAX_LANES];
>
> This name looks misleading. I'll discuss about it where you are setting it.
Will change the name to master_lane_num[];
>
> > struct clk *input_clks[WIZ_MAX_INPUT_CLOCKS];
> > struct clk *output_clks[WIZ_MAX_OUTPUT_CLOCKS];
> > struct clk_onecell_data clk_data;
> > @@ -1231,14 +1232,28 @@ static int wiz_phy_reset_deassert(struct reset_controller_dev *rcdev,
> > int ret;
> >
> > /* if typec-dir gpio was specified, set LN10 SWAP bit based on that */
> > - if (id == 0 && wiz->gpio_typec_dir) {
> > - if (wiz->typec_dir_delay)
> > - msleep_interruptible(wiz->typec_dir_delay);
> > -
> > - if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
> > - regmap_field_write(wiz->typec_ln10_swap, 1);
> > - else
> > - regmap_field_write(wiz->typec_ln10_swap, 0);
> > + if (id == 0 && wiz->typec_dir_delay) {
> > + msleep_interruptible(wiz->typec_dir_delay);
> > +
> > + if (wiz->gpio_typec_dir) {
> > + if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
> > + regmap_field_write(wiz->typec_ln10_swap, 1);
> > + else
> > + regmap_field_write(wiz->typec_ln10_swap, 0);
> > + } else {
> > + /* if no typec-dir gpio was specified, and USB lines
> > + * are connected to Lane 0 then set LN10 SWAP bit to 1.
> > + */
>
> Why should lanes 1 and 0 be swapped if USB is connected to lane 0?
My Bad! I should have been more precise in mentioning the USB3 Type C.
Lanes 0 and 2 are reserved for USB3 for type-C connector lane swap.
>
> > + u32 num_lanes = wiz->num_lanes;
> > + int i;
> > +
> > + for (i = 0; i < num_lanes; i++) {
> > + if ((wiz->lane_phy_type[i] == PHY_TYPE_USB3) \
> > + && wiz->lane_phy_reg[i] == 0) {
> > + regmap_field_write(wiz->typec_ln10_swap, 1);
> > + }
> > + }
>
> I really don't understand what you are doing here.
> It definitely doesn't match your comment.
> As an example. If num_lanes = 2 then wiz->lane_phy_reg[1] is being used without being
> really initialized (see later). Just because of kzalloc, it would of course be 0.
This register is used to configure the external lanes selections that
need to be swapped for SerDes type C. The initialization of the lanes
is done separately. This bit is set to configure that all control for
lane 0 will apply to lane 1 and vice versa. Will update the commit
description.
>
> > + }
> > }
> >
> > if (id == 0) {
> > @@ -1370,8 +1385,10 @@ static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
> > dev_dbg(dev, "%s: Lanes %u-%u have phy-type %u\n", __func__,
> > reg, reg + num_lanes - 1, phy_type);
> >
> > - for (i = reg; i < reg + num_lanes; i++)
> > + for (i = reg; i < reg + num_lanes; i++) {
> > + wiz->lane_phy_reg[i] = reg;
>
> As per DT binding
> reg:
> description:
> The master lane number. This is the lowest numbered lane in the lane group.
>
> So you are in fact storing the Master lane number of every Link (or lane group).
> A link may have 1 or more lanes in it.
>
> Also notice that if num_lanes has been 2 then wiz->lane_phy_reg[1] is not initialized.
Irrespective of the number of lanes that are connected to the link, if
the master lane is '0' or '2' and the PHY type is USB3, then this bit
needs to be set in the SerDes WIZ control register (according to the
design).
>
> > wiz->lane_phy_type[i] = phy_type;
> > + }
> > }
> >
> > return 0;
> > @@ -1464,24 +1481,22 @@ static int wiz_probe(struct platform_device *pdev)
> > goto err_addr_to_resource;
> > }
> >
> > - if (wiz->gpio_typec_dir) {
> > - ret = of_property_read_u32(node, "typec-dir-debounce-ms",
> > - &wiz->typec_dir_delay);
> > - if (ret && ret != -EINVAL) {
> > - dev_err(dev, "Invalid typec-dir-debounce property\n");
> > - goto err_addr_to_resource;
> > - }
> > + ret = of_property_read_u32(node, "typec-dir-debounce-ms",
> > + &wiz->typec_dir_delay);
> > + if (ret && ret != -EINVAL) {
> > + dev_err(dev, "Invalid typec-dir-debounce property\n");
> > + goto err_addr_to_resource;
> > + }
> >
> > - /* use min. debounce from Type-C spec if not provided in DT */
> > - if (ret == -EINVAL)
> > - wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
> > + /* use min. debounce from Type-C spec if not provided in DT */
> > + if (ret == -EINVAL)
> > + wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
> >
> > - if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
> > - wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
> > - ret = -EINVAL;
> > - dev_err(dev, "Invalid typec-dir-debounce property\n");
> > - goto err_addr_to_resource;
> > - }
> > + if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
> > + wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
> > + ret = -EINVAL;
> > + dev_err(dev, "Invalid typec-dir-debounce property\n");
> > + goto err_addr_to_resource;
> > }
> >
> > ret = wiz_get_lane_phy_types(dev, wiz);
>
> cheers,
> -roger
--
With Regards
Sinthu Raja