* [PATCH v2 1/3] usb: gadget: udc: atmel: Don't use DT to configure end point
2020-05-07 15:56 [PATCH v2 0/3] Gregory CLEMENT
@ 2020-05-07 15:56 ` Gregory CLEMENT
2020-05-07 15:56 ` [PATCH v2 2/3] dt-bindings: usb: atmel: Mark EP child node as deprecated Gregory CLEMENT
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Gregory CLEMENT @ 2020-05-07 15:56 UTC (permalink / raw)
To: Cristian Birsan, Felipe Balbi, Greg Kroah-Hartman, linux-usb,
linux-kernel
Cc: devicetree, Alexandre Belloni, Gregory CLEMENT,
Ludovic Desroches, Rob Herring, Thomas Petazzoni,
linux-arm-kernel
The endpoint configuration used to be stored in the device tree,
however the configuration depend on the "version" of the controller
itself.
This information is already documented by the compatible string. It
then possible to just rely on the compatible string and completely
remove the full ep configuration done in the device tree as it was
already the case for all the other USB device controller.
Acked-by: Cristian Birsan <cristian.birsan@microchip.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 112 +++++++++++++++---------
drivers/usb/gadget/udc/atmel_usba_udc.h | 12 +++
2 files changed, 84 insertions(+), 40 deletions(-)
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 6e0432141c40..f4c83514e527 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -2043,10 +2043,56 @@ static const struct usba_udc_errata at91sam9g45_errata = {
.pulse_bias = at91sam9g45_pulse_bias,
};
+static const struct usba_ep_config ep_config_sam9[] __initconst = {
+ { .nr_banks = 1 }, /* ep 0 */
+ { .nr_banks = 2, .can_dma = 1, .can_isoc = 1 }, /* ep 1 */
+ { .nr_banks = 2, .can_dma = 1, .can_isoc = 1 }, /* ep 2 */
+ { .nr_banks = 3, .can_dma = 1 }, /* ep 3 */
+ { .nr_banks = 3, .can_dma = 1 }, /* ep 4 */
+ { .nr_banks = 3, .can_dma = 1, .can_isoc = 1 }, /* ep 5 */
+ { .nr_banks = 3, .can_dma = 1, .can_isoc = 1 }, /* ep 6 */
+};
+
+static const struct usba_ep_config ep_config_sama5[] __initconst = {
+ { .nr_banks = 1 }, /* ep 0 */
+ { .nr_banks = 3, .can_dma = 1, .can_isoc = 1 }, /* ep 1 */
+ { .nr_banks = 3, .can_dma = 1, .can_isoc = 1 }, /* ep 2 */
+ { .nr_banks = 2, .can_dma = 1, .can_isoc = 1 }, /* ep 3 */
+ { .nr_banks = 2, .can_dma = 1, .can_isoc = 1 }, /* ep 4 */
+ { .nr_banks = 2, .can_dma = 1, .can_isoc = 1 }, /* ep 5 */
+ { .nr_banks = 2, .can_dma = 1, .can_isoc = 1 }, /* ep 6 */
+ { .nr_banks = 2, .can_dma = 1, .can_isoc = 1 }, /* ep 7 */
+ { .nr_banks = 2, .can_isoc = 1 }, /* ep 8 */
+ { .nr_banks = 2, .can_isoc = 1 }, /* ep 9 */
+ { .nr_banks = 2, .can_isoc = 1 }, /* ep 10 */
+ { .nr_banks = 2, .can_isoc = 1 }, /* ep 11 */
+ { .nr_banks = 2, .can_isoc = 1 }, /* ep 12 */
+ { .nr_banks = 2, .can_isoc = 1 }, /* ep 13 */
+ { .nr_banks = 2, .can_isoc = 1 }, /* ep 14 */
+ { .nr_banks = 2, .can_isoc = 1 }, /* ep 15 */
+};
+
+static const struct usba_udc_config udc_at91sam9rl_cfg = {
+ .errata = &at91sam9rl_errata,
+ .config = ep_config_sam9,
+ .num_ep = ARRAY_SIZE(ep_config_sam9),
+};
+
+static const struct usba_udc_config udc_at91sam9g45_cfg = {
+ .errata = &at91sam9g45_errata,
+ .config = ep_config_sam9,
+ .num_ep = ARRAY_SIZE(ep_config_sam9),
+};
+
+static const struct usba_udc_config udc_sama5d3_cfg = {
+ .config = ep_config_sama5,
+ .num_ep = ARRAY_SIZE(ep_config_sama5),
+};
+
static const struct of_device_id atmel_udc_dt_ids[] = {
- { .compatible = "atmel,at91sam9rl-udc", .data = &at91sam9rl_errata },
- { .compatible = "atmel,at91sam9g45-udc", .data = &at91sam9g45_errata },
- { .compatible = "atmel,sama5d3-udc" },
+ { .compatible = "atmel,at91sam9rl-udc", .data = &udc_at91sam9rl_cfg },
+ { .compatible = "atmel,at91sam9g45-udc", .data = &udc_at91sam9g45_cfg },
+ { .compatible = "atmel,sama5d3-udc", .data = &udc_sama5d3_cfg },
{ /* sentinel */ }
};
@@ -2055,18 +2101,19 @@ MODULE_DEVICE_TABLE(of, atmel_udc_dt_ids);
static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
struct usba_udc *udc)
{
- u32 val;
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *match;
struct device_node *pp;
int i, ret;
struct usba_ep *eps, *ep;
+ const struct usba_udc_config *udc_config;
match = of_match_node(atmel_udc_dt_ids, np);
if (!match)
return ERR_PTR(-EINVAL);
- udc->errata = match->data;
+ udc_config = match->data;
+ udc->errata = udc_config->errata;
udc->pmc = syscon_regmap_lookup_by_compatible("atmel,at91sam9g45-pmc");
if (IS_ERR(udc->pmc))
udc->pmc = syscon_regmap_lookup_by_compatible("atmel,at91sam9rl-pmc");
@@ -2082,8 +2129,7 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
if (fifo_mode == 0) {
pp = NULL;
- while ((pp = of_get_next_child(np, pp)))
- udc->num_ep++;
+ udc->num_ep = udc_config->num_ep;
udc->configured_ep = 1;
} else {
udc->num_ep = usba_config_fifo_table(udc);
@@ -2100,52 +2146,38 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
pp = NULL;
i = 0;
- while ((pp = of_get_next_child(np, pp)) && i < udc->num_ep) {
+ while (i < udc->num_ep) {
+ const struct usba_ep_config *ep_cfg = &udc_config->config[i];
+
ep = &eps[i];
- ret = of_property_read_u32(pp, "reg", &val);
- if (ret) {
- dev_err(&pdev->dev, "of_probe: reg error(%d)\n", ret);
- goto err;
- }
- ep->index = fifo_mode ? udc->fifo_cfg[i].hw_ep_num : val;
+ ep->index = fifo_mode ? udc->fifo_cfg[i].hw_ep_num : i;
+
+ /* Only the first EP is 64 bytes */
+ if (ep->index == 0)
+ ep->fifo_size = 64;
+ else
+ ep->fifo_size = 1024;
- ret = of_property_read_u32(pp, "atmel,fifo-size", &val);
- if (ret) {
- dev_err(&pdev->dev, "of_probe: fifo-size error(%d)\n", ret);
- goto err;
- }
if (fifo_mode) {
- if (val < udc->fifo_cfg[i].fifo_size) {
+ if (ep->fifo_size < udc->fifo_cfg[i].fifo_size)
dev_warn(&pdev->dev,
- "Using max fifo-size value from DT\n");
- ep->fifo_size = val;
- } else {
+ "Using default max fifo-size value\n");
+ else
ep->fifo_size = udc->fifo_cfg[i].fifo_size;
- }
- } else {
- ep->fifo_size = val;
}
- ret = of_property_read_u32(pp, "atmel,nb-banks", &val);
- if (ret) {
- dev_err(&pdev->dev, "of_probe: nb-banks error(%d)\n", ret);
- goto err;
- }
+ ep->nr_banks = ep_cfg->nr_banks;
if (fifo_mode) {
- if (val < udc->fifo_cfg[i].nr_banks) {
+ if (ep->nr_banks < udc->fifo_cfg[i].nr_banks)
dev_warn(&pdev->dev,
- "Using max nb-banks value from DT\n");
- ep->nr_banks = val;
- } else {
+ "Using default max nb-banks value\n");
+ else
ep->nr_banks = udc->fifo_cfg[i].nr_banks;
- }
- } else {
- ep->nr_banks = val;
}
- ep->can_dma = of_property_read_bool(pp, "atmel,can-dma");
- ep->can_isoc = of_property_read_bool(pp, "atmel,can-isoc");
+ ep->can_dma = ep_cfg->can_dma;
+ ep->can_isoc = ep_cfg->can_isoc;
sprintf(ep->name, "ep%d", ep->index);
ep->ep.name = ep->name;
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.h b/drivers/usb/gadget/udc/atmel_usba_udc.h
index a0225e4543d4..48e332439ed5 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.h
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.h
@@ -290,6 +290,12 @@ struct usba_ep {
#endif
};
+struct usba_ep_config {
+ u8 nr_banks;
+ unsigned int can_dma:1;
+ unsigned int can_isoc:1;
+};
+
struct usba_request {
struct usb_request req;
struct list_head queue;
@@ -307,6 +313,12 @@ struct usba_udc_errata {
void (*pulse_bias)(struct usba_udc *udc);
};
+struct usba_udc_config {
+ const struct usba_udc_errata *errata;
+ const struct usba_ep_config *config;
+ const int num_ep;
+};
+
struct usba_udc {
/* Protect hw registers from concurrent modifications */
spinlock_t lock;
--
2.26.2
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 3/3] ARM: dts: at91: Remove the USB EP child node
2020-05-07 15:56 [PATCH v2 0/3] Gregory CLEMENT
2020-05-07 15:56 ` [PATCH v2 1/3] usb: gadget: udc: atmel: Don't use DT to configure end point Gregory CLEMENT
2020-05-07 15:56 ` [PATCH v2 2/3] dt-bindings: usb: atmel: Mark EP child node as deprecated Gregory CLEMENT
@ 2020-05-07 15:56 ` Gregory CLEMENT
2020-05-07 16:01 ` [PATCH v2 0/3] Remove the USB EP configuration from device tree Gregory CLEMENT
3 siblings, 0 replies; 5+ messages in thread
From: Gregory CLEMENT @ 2020-05-07 15:56 UTC (permalink / raw)
To: Cristian Birsan, Felipe Balbi, Greg Kroah-Hartman, linux-usb,
linux-kernel
Cc: devicetree, Alexandre Belloni, Gregory CLEMENT,
Ludovic Desroches, Rob Herring, Thomas Petazzoni,
linux-arm-kernel
The endpoint configuration used to be stored in the device tree,
however the configuration depend on the "version" of the controller
itself.
Then the EP child node are useless and describe as deprecated in the
documentation binding: remove all the nodes from the SoC device tree
file. Remove also the #address-cells and #size-cells properties that
are no longer needed.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
arch/arm/boot/dts/at91sam9g45.dtsi | 54 -------------
arch/arm/boot/dts/at91sam9rl.dtsi | 54 -------------
arch/arm/boot/dts/at91sam9x5.dtsi | 54 -------------
arch/arm/boot/dts/sama5d2.dtsi | 120 -----------------------------
arch/arm/boot/dts/sama5d3.dtsi | 107 -------------------------
arch/arm/boot/dts/sama5d4.dtsi | 120 -----------------------------
6 files changed, 509 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index fd179097a4bf..342697f53cf7 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -1195,8 +1195,6 @@ spi1: spi@fffa8000 {
};
usb2: gadget@fff78000 {
- #address-cells = <1>;
- #size-cells = <0>;
compatible = "atmel,at91sam9g45-udc";
reg = <0x00600000 0x80000
0xfff78000 0x400>;
@@ -1204,58 +1202,6 @@ usb2: gadget@fff78000 {
clocks = <&udphs_clk>, <&utmi>;
clock-names = "pclk", "hclk";
status = "disabled";
-
- ep@0 {
- reg = <0>;
- atmel,fifo-size = <64>;
- atmel,nb-banks = <1>;
- };
-
- ep@1 {
- reg = <1>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@2 {
- reg = <2>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@3 {
- reg = <3>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- };
-
- ep@4 {
- reg = <4>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- };
-
- ep@5 {
- reg = <5>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@6 {
- reg = <6>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
};
clk32k: sckc@fffffd50 {
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
index ea024e4b6e09..4d70194fd808 100644
--- a/arch/arm/boot/dts/at91sam9rl.dtsi
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -299,8 +299,6 @@ trigger3 {
};
usb0: gadget@fffd4000 {
- #address-cells = <1>;
- #size-cells = <0>;
compatible = "atmel,at91sam9rl-udc";
reg = <0x00600000 0x100000>,
<0xfffd4000 0x4000>;
@@ -308,58 +306,6 @@ usb0: gadget@fffd4000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 22>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
clock-names = "pclk", "hclk";
status = "disabled";
-
- ep@0 {
- reg = <0>;
- atmel,fifo-size = <64>;
- atmel,nb-banks = <1>;
- };
-
- ep@1 {
- reg = <1>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@2 {
- reg = <2>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@3 {
- reg = <3>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- };
-
- ep@4 {
- reg = <4>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- };
-
- ep@5 {
- reg = <5>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@6 {
- reg = <6>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
};
dma0: dma-controller@ffffe600 {
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 7c2eb93f8cac..948fe99ab6c3 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -867,8 +867,6 @@ spi1: spi@f0004000 {
};
usb2: gadget@f803c000 {
- #address-cells = <1>;
- #size-cells = <0>;
compatible = "atmel,at91sam9g45-udc";
reg = <0x00500000 0x80000
0xf803c000 0x400>;
@@ -876,58 +874,6 @@ usb2: gadget@f803c000 {
clocks = <&pmc PMC_TYPE_CORE PMC_UTMI>, <&pmc PMC_TYPE_PERIPHERAL 23>;
clock-names = "hclk", "pclk";
status = "disabled";
-
- ep@0 {
- reg = <0>;
- atmel,fifo-size = <64>;
- atmel,nb-banks = <1>;
- };
-
- ep@1 {
- reg = <1>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@2 {
- reg = <2>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@3 {
- reg = <3>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- };
-
- ep@4 {
- reg = <4>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- };
-
- ep@5 {
- reg = <5>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@6 {
- reg = <6>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
};
watchdog: watchdog@fffffe40 {
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index ab550d69db91..1ae7a2ea696b 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -113,8 +113,6 @@ nfc_sram: sram@100000 {
};
usb0: gadget@300000 {
- #address-cells = <1>;
- #size-cells = <0>;
compatible = "atmel,sama5d3-udc";
reg = <0x00300000 0x100000
0xfc02c000 0x400>;
@@ -122,124 +120,6 @@ usb0: gadget@300000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 42>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
clock-names = "pclk", "hclk";
status = "disabled";
-
- ep@0 {
- reg = <0>;
- atmel,fifo-size = <64>;
- atmel,nb-banks = <1>;
- };
-
- ep@1 {
- reg = <1>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@2 {
- reg = <2>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@3 {
- reg = <3>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@4 {
- reg = <4>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@5 {
- reg = <5>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@6 {
- reg = <6>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@7 {
- reg = <7>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@8 {
- reg = <8>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@9 {
- reg = <9>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@10 {
- reg = <10>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@11 {
- reg = <11>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@12 {
- reg = <12>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@13 {
- reg = <13>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@14 {
- reg = <14>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@15 {
- reg = <15>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
};
usb1: ohci@400000 {
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index f11b018e9173..10e4492af234 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -1420,8 +1420,6 @@ nfc_sram: sram@200000 {
};
usb0: gadget@500000 {
- #address-cells = <1>;
- #size-cells = <0>;
compatible = "atmel,sama5d3-udc";
reg = <0x00500000 0x100000
0xf8030000 0x4000>;
@@ -1429,111 +1427,6 @@ usb0: gadget@500000 {
clocks = <&udphs_clk>, <&utmi>;
clock-names = "pclk", "hclk";
status = "disabled";
-
- ep@0 {
- reg = <0>;
- atmel,fifo-size = <64>;
- atmel,nb-banks = <1>;
- };
-
- ep@1 {
- reg = <1>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@2 {
- reg = <2>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@3 {
- reg = <3>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- };
-
- ep@4 {
- reg = <4>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- };
-
- ep@5 {
- reg = <5>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- };
-
- ep@6 {
- reg = <6>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- };
-
- ep@7 {
- reg = <7>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- };
-
- ep@8 {
- reg = <8>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- };
-
- ep@9 {
- reg = <9>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- };
-
- ep@10 {
- reg = <10>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- };
-
- ep@11 {
- reg = <11>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- };
-
- ep@12 {
- reg = <12>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- };
-
- ep@13 {
- reg = <13>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- };
-
- ep@14 {
- reg = <14>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- };
-
- ep@15 {
- reg = <15>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- };
};
usb1: ohci@600000 {
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index c9c0316b5b0e..b0d79524277e 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -96,8 +96,6 @@ nfc_sram: sram@100000 {
};
usb0: gadget@400000 {
- #address-cells = <1>;
- #size-cells = <0>;
compatible = "atmel,sama5d3-udc";
reg = <0x00400000 0x100000
0xfc02c000 0x4000>;
@@ -105,124 +103,6 @@ usb0: gadget@400000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 47>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
clock-names = "pclk", "hclk";
status = "disabled";
-
- ep@0 {
- reg = <0>;
- atmel,fifo-size = <64>;
- atmel,nb-banks = <1>;
- };
-
- ep@1 {
- reg = <1>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@2 {
- reg = <2>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <3>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@3 {
- reg = <3>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@4 {
- reg = <4>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@5 {
- reg = <5>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@6 {
- reg = <6>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@7 {
- reg = <7>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-dma;
- atmel,can-isoc;
- };
-
- ep@8 {
- reg = <8>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@9 {
- reg = <9>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@10 {
- reg = <10>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@11 {
- reg = <11>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@12 {
- reg = <12>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@13 {
- reg = <13>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@14 {
- reg = <14>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
-
- ep@15 {
- reg = <15>;
- atmel,fifo-size = <1024>;
- atmel,nb-banks = <2>;
- atmel,can-isoc;
- };
};
usb1: ohci@500000 {
--
2.26.2
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