* [PATCH v2 0/2] Enable USB support on iW-RainboW-G21D-Q7 board
@ 2020-07-17 17:00 Lad Prabhakar
2020-07-17 17:00 ` [PATCH v2 1/2] pinctrl: sh-pfc: r8a7790: Add USB1 PWEN pin and group Lad Prabhakar
2020-07-17 17:00 ` [PATCH v2 2/2] ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and xHCI Lad Prabhakar
0 siblings, 2 replies; 5+ messages in thread
From: Lad Prabhakar @ 2020-07-17 17:00 UTC (permalink / raw)
To: Geert Uytterhoeven, Rob Herring, Linus Walleij, devicetree
Cc: Magnus Damm, linux-renesas-soc, linux-kernel, linux-gpio,
Prabhakar, Lad Prabhakar
Hi All,
This series enables support for following peripherals in iW-RainboW-G21D-Q7
development platform:
* HSUSB
* USB2.0
* xHCI
Changes for v2:
* Added USB1 pwen pin and group
* Fixed pinmux pins for usb1
[v1] https://lkml.org/lkml/2020/5/27/1478
* Rest of the patches from v1 have been accepted
Cheers,
Prabhakar
Lad Prabhakar (2):
pinctrl: sh-pfc: r8a7790: Add USB1 PWEN pin and group
ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and xHCI
arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | 42 +++++++++++++++++++++++++
drivers/pinctrl/sh-pfc/pfc-r8a7790.c | 11 ++++++-
2 files changed, 52 insertions(+), 1 deletion(-)
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 1/2] pinctrl: sh-pfc: r8a7790: Add USB1 PWEN pin and group
2020-07-17 17:00 [PATCH v2 0/2] Enable USB support on iW-RainboW-G21D-Q7 board Lad Prabhakar
@ 2020-07-17 17:00 ` Lad Prabhakar
2020-08-05 12:01 ` Geert Uytterhoeven
2020-07-17 17:00 ` [PATCH v2 2/2] ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and xHCI Lad Prabhakar
1 sibling, 1 reply; 5+ messages in thread
From: Lad Prabhakar @ 2020-07-17 17:00 UTC (permalink / raw)
To: Geert Uytterhoeven, Rob Herring, Linus Walleij, devicetree
Cc: Magnus Damm, linux-renesas-soc, linux-kernel, linux-gpio,
Prabhakar, Lad Prabhakar
Add USB1 PWEN pin and group for USB1 interface.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
---
drivers/pinctrl/sh-pfc/pfc-r8a7790.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
index f524401fec5f..39ba1e7cc1c3 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
@@ -3611,6 +3611,13 @@ static const unsigned int usb1_pins[] = {
static const unsigned int usb1_mux[] = {
USB1_PWEN_MARK, USB1_OVC_MARK,
};
+static const unsigned int usb1_pwen_pins[] = {
+ /* PWEN */
+ RCAR_GP_PIN(5, 20),
+};
+static const unsigned int usb1_pwen_mux[] = {
+ USB1_PWEN_MARK,
+};
/* - USB2 ------------------------------------------------------------------- */
static const unsigned int usb2_pins[] = {
/* PWEN, OVC */
@@ -3939,7 +3946,7 @@ static const unsigned int vin3_clk_mux[] = {
};
static const struct {
- struct sh_pfc_pin_group common[289];
+ struct sh_pfc_pin_group common[290];
struct sh_pfc_pin_group automotive[1];
} pinmux_groups = {
.common = {
@@ -4193,6 +4200,7 @@ static const struct {
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb0_ovc_vbus),
SH_PFC_PIN_GROUP(usb1),
+ SH_PFC_PIN_GROUP(usb1_pwen),
SH_PFC_PIN_GROUP(usb2),
VIN_DATA_PIN_GROUP(vin0_data, 24),
VIN_DATA_PIN_GROUP(vin0_data, 20),
@@ -4640,6 +4648,7 @@ static const char * const usb0_groups[] = {
static const char * const usb1_groups[] = {
"usb1",
+ "usb1_pwen",
};
static const char * const usb2_groups[] = {
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 2/2] ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and xHCI
2020-07-17 17:00 [PATCH v2 0/2] Enable USB support on iW-RainboW-G21D-Q7 board Lad Prabhakar
2020-07-17 17:00 ` [PATCH v2 1/2] pinctrl: sh-pfc: r8a7790: Add USB1 PWEN pin and group Lad Prabhakar
@ 2020-07-17 17:00 ` Lad Prabhakar
2020-08-05 12:01 ` Geert Uytterhoeven
1 sibling, 1 reply; 5+ messages in thread
From: Lad Prabhakar @ 2020-07-17 17:00 UTC (permalink / raw)
To: Geert Uytterhoeven, Rob Herring, Linus Walleij, devicetree
Cc: Magnus Damm, linux-renesas-soc, linux-kernel, linux-gpio,
Prabhakar, Lad Prabhakar
Enable support for HSUSB, USB2.0 and xHCI on iWave RZ/G1H carrier board.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
---
arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | 42 +++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
index e90aaf1c94f0..f4910e709b87 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
@@ -131,6 +131,30 @@
};
};
+&hsusb {
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&pci0 {
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+ /* Disable hsusb to enable USB2.0 host mode support on J2 */
+ /* status = "okay"; */
+};
+
+&pci1 {
+ pinctrl-0 = <&usb1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&pci2 {
+ /* Disable xhci to enable USB2.0 host mode support on J23 bottom port */
+ /* status = "okay"; */
+};
+
&pfc {
avb_pins: avb {
groups = "avb_mdio", "avb_gmii";
@@ -168,6 +192,16 @@
groups = "ssi34_ctrl", "ssi3_data", "ssi4_data";
function = "ssi";
};
+
+ usb0_pins: usb0 {
+ groups = "usb0";
+ function = "usb0";
+ };
+
+ usb1_pins: usb1 {
+ groups = "usb1_pwen";
+ function = "usb1";
+ };
};
&rcar_sound {
@@ -222,3 +256,11 @@
&ssi4 {
shared-pin;
};
+
+&usbphy {
+ status = "okay";
+};
+
+&xhci {
+ status = "okay";
+};
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v2 1/2] pinctrl: sh-pfc: r8a7790: Add USB1 PWEN pin and group
2020-07-17 17:00 ` [PATCH v2 1/2] pinctrl: sh-pfc: r8a7790: Add USB1 PWEN pin and group Lad Prabhakar
@ 2020-08-05 12:01 ` Geert Uytterhoeven
0 siblings, 0 replies; 5+ messages in thread
From: Geert Uytterhoeven @ 2020-08-05 12:01 UTC (permalink / raw)
To: Lad Prabhakar
Cc: Rob Herring, Linus Walleij,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Magnus Damm, Linux-Renesas, Linux Kernel Mailing List,
open list:GPIO SUBSYSTEM, Prabhakar
On Fri, Jul 17, 2020 at 7:00 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
>
> Add USB1 PWEN pin and group for USB1 interface.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in sh-pfc-for-v5.10.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 2/2] ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and xHCI
2020-07-17 17:00 ` [PATCH v2 2/2] ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and xHCI Lad Prabhakar
@ 2020-08-05 12:01 ` Geert Uytterhoeven
0 siblings, 0 replies; 5+ messages in thread
From: Geert Uytterhoeven @ 2020-08-05 12:01 UTC (permalink / raw)
To: Lad Prabhakar
Cc: Rob Herring, Linus Walleij,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Magnus Damm, Linux-Renesas, Linux Kernel Mailing List,
open list:GPIO SUBSYSTEM, Prabhakar
On Fri, Jul 17, 2020 at 7:00 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> Enable support for HSUSB, USB2.0 and xHCI on iWave RZ/G1H carrier board.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.10.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-08-05 12:55 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-17 17:00 [PATCH v2 0/2] Enable USB support on iW-RainboW-G21D-Q7 board Lad Prabhakar
2020-07-17 17:00 ` [PATCH v2 1/2] pinctrl: sh-pfc: r8a7790: Add USB1 PWEN pin and group Lad Prabhakar
2020-08-05 12:01 ` Geert Uytterhoeven
2020-07-17 17:00 ` [PATCH v2 2/2] ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and xHCI Lad Prabhakar
2020-08-05 12:01 ` Geert Uytterhoeven
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).