[PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795

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* [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795
@ 2015-12-25 11:52 Yoshihiro Shimoda
  2015-12-25 11:52 ` [PATCH v2 1/6] arm64: renesas: r8a7795: add usb2_phy device nodes Yoshihiro Shimoda
                   ` (6 more replies)
  0 siblings, 7 replies; 11+ messages in thread
From: Yoshihiro Shimoda @ 2015-12-25 11:52 UTC (permalink / raw)
  To: horms, magnus.damm, robh+dt, pawel.moll, mark.rutland,
	ijc+devicetree, galak
  Cc: devicetree, linux-arm-kernel, linux-sh, Yoshihiro Shimoda

This patch set is based on the renesas.git / 20151221renesas-devel-20151221-v4.4-rc6 tag.
(commit id = fe0e8e675dedf1877709a17258e88151c2614b77)

Changed from v1:
 - Fix register size from 0xff to 0x100 in patch 2

Yoshihiro Shimoda (6):
  arm64: renesas: r8a7795: add usb2_phy device nodes
  arm64: renesas: r8a7795: add USB2.0 Host (EHCI/OHCI) device nodes
  arm64: renesas: r8a7795: add HS-USB device node
  arm64: renesas: salvator-x: enable usb2_phy
  arm64: renesas: salvator-x: enable USB 2.0 Host channel 1 and 2
  arm64: renesas: salvator-x: enable HS-USB

 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts |  54 +++++++++-
 arch/arm64/boot/dts/renesas/r8a7795.dtsi           | 113 +++++++++++++++++++++
 2 files changed, 166 insertions(+), 1 deletion(-)

-- 
1.9.1


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH v2 1/6] arm64: renesas: r8a7795: add usb2_phy device nodes
  2015-12-25 11:52 [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Yoshihiro Shimoda
@ 2015-12-25 11:52 ` Yoshihiro Shimoda
       [not found]   ` <1451044361-5896-2-git-send-email-yoshihiro.shimoda.uh-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
  2015-12-25 11:52 ` [PATCH v2 2/6] arm64: renesas: r8a7795: add USB2.0 Host (EHCI/OHCI) " Yoshihiro Shimoda
                   ` (5 subsequent siblings)
  6 siblings, 1 reply; 11+ messages in thread
From: Yoshihiro Shimoda @ 2015-12-25 11:52 UTC (permalink / raw)
  To: horms, magnus.damm, robh+dt, pawel.moll, mark.rutland,
	ijc+devicetree, galak
  Cc: devicetree, linux-arm-kernel, linux-sh, Yoshihiro Shimoda

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 34 ++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index bb353cd..89393ea 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -775,5 +775,39 @@
 			clocks = <&cpg CPG_MOD 815>;
 			status = "disabled";
 		};
+
+		usb2_phy0: usb-phy@ee080200 {
+			compatible = "renesas,usb2-phy-r8a7795";
+			reg = <0 0xee080200 0 0x700>, <0 0xe6590100 0 0x100>;
+			reg-names = "usb2_host", "hsusb";
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+			clock-names = "usb2", "hsusb";
+			power-domains = <&cpg>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
+		usb2_phy1: usb-phy@ee0a0200 {
+			compatible = "renesas,usb2-phy-r8a7795";
+			reg = <0 0xee0a0200 0 0x700>;
+			reg-names = "usb2_host";
+			clocks = <&cpg CPG_MOD 702>;
+			clock-names = "usb2";
+			power-domains = <&cpg>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
+		usb2_phy2: usb-phy@ee0c0200 {
+			compatible = "renesas,usb2-phy-r8a7795";
+			reg = <0 0xee0c0200 0 0x700>;
+			reg-names = "usb2_host";
+			clocks = <&cpg CPG_MOD 701>;
+			clock-names = "usb2";
+			power-domains = <&cpg>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
 	};
 };
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread

[parent not found: <1451044361-5896-2-git-send-email-yoshihiro.shimoda.uh-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>]

* Re: [PATCH v2 1/6] arm64: renesas: r8a7795: add usb2_phy device nodes
       [not found]   ` <1451044361-5896-2-git-send-email-yoshihiro.shimoda.uh-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
@ 2016-01-04 12:42     ` Geert Uytterhoeven
  2016-01-07  1:47       ` Yoshihiro Shimoda
  0 siblings, 1 reply; 11+ messages in thread
From: Geert Uytterhoeven @ 2016-01-04 12:42 UTC (permalink / raw)
  To: Yoshihiro Shimoda
  Cc: Simon Horman, Magnus Damm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-u79uwXL29TY76Z2rM5mHXA, Linux-sh list

Hi Shimoda-san,

On Fri, Dec 25, 2015 at 12:52 PM, Yoshihiro Shimoda
<yoshihiro.shimoda.uh@renesas.com> wrote:
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
>  arch/arm64/boot/dts/renesas/r8a7795.dtsi | 34 ++++++++++++++++++++++++++++++++
>  1 file changed, 34 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> index bb353cd..89393ea 100644
> --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> @@ -775,5 +775,39 @@
>                         clocks = <&cpg CPG_MOD 815>;
>                         status = "disabled";
>                 };
> +
> +               usb2_phy0: usb-phy@ee080200 {
> +                       compatible = "renesas,usb2-phy-r8a7795";
> +                       reg = <0 0xee080200 0 0x700>, <0 0xe6590100 0 0x100>;
> +                       reg-names = "usb2_host", "hsusb";
> +                       interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;

Isn't 108 the EHCI0 interrupt?
Cfr. the other usb-phy nodes that don't have interrupts.

> +                       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
> +                       clock-names = "usb2", "hsusb";
> +                       power-domains = <&cpg>;

This device has two modules clocks, but the CPG/MSSR driver only manages
the first modulo clock.
Who enables the second clock (HS-USB-IF)?

> +                       #phy-cells = <0>;
> +                       status = "disabled";
> +               };
> +
> +               usb2_phy1: usb-phy@ee0a0200 {
> +                       compatible = "renesas,usb2-phy-r8a7795";
> +                       reg = <0 0xee0a0200 0 0x700>;
> +                       reg-names = "usb2_host";
> +                       clocks = <&cpg CPG_MOD 702>;
> +                       clock-names = "usb2";
> +                       power-domains = <&cpg>;
> +                       #phy-cells = <0>;
> +                       status = "disabled";
> +               };
> +
> +               usb2_phy2: usb-phy@ee0c0200 {
> +                       compatible = "renesas,usb2-phy-r8a7795";
> +                       reg = <0 0xee0c0200 0 0x700>;
> +                       reg-names = "usb2_host";
> +                       clocks = <&cpg CPG_MOD 701>;
> +                       clock-names = "usb2";
> +                       power-domains = <&cpg>;
> +                       #phy-cells = <0>;
> +                       status = "disabled";
> +               };
>         };
>  };

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] 11+ messages in thread

* RE: [PATCH v2 1/6] arm64: renesas: r8a7795: add usb2_phy device nodes
  2016-01-04 12:42     ` Geert Uytterhoeven
@ 2016-01-07  1:47       ` Yoshihiro Shimoda
  2016-01-08  1:37         ` Simon Horman
  0 siblings, 1 reply; 11+ messages in thread
From: Yoshihiro Shimoda @ 2016-01-07  1:47 UTC (permalink / raw)
  To: Geert Uytterhoeven, Simon Horman
  Cc: Magnus Damm, Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
	Kumar Gala, devicetree@vger.kernel.org,
	linux-arm-kernel@vger.kernel.org, Linux-sh list

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH v2 1/6] arm64: renesas: r8a7795: add usb2_phy device nodes
  2016-01-07  1:47       ` Yoshihiro Shimoda
@ 2016-01-08  1:37         ` Simon Horman
  0 siblings, 0 replies; 11+ messages in thread
From: Simon Horman @ 2016-01-08  1:37 UTC (permalink / raw)
  To: Yoshihiro Shimoda
  Cc: Geert Uytterhoeven, Magnus Damm, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala,
	devicetree@vger.kernel.org, linux-arm-kernel@vger.kernel.org,
	Linux-sh list

On Thu, Jan 07, 2016 at 01:47:47AM +0000, Yoshihiro Shimoda wrote:
> Hi Geert-san,
> 
> Thank you for your comment and sorry for the delayed response.
> 
> > From: Geert Uytterhoeven
> > Sent: Monday, January 04, 2016 9:42 PM
> > 
> > On Fri, Dec 25, 2015 at 12:52 PM, Yoshihiro Shimoda
> > <yoshihiro.shimoda.uh@renesas.com> wrote:
> > > --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> > > +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> > > @@ -775,5 +775,39 @@
> > >                         clocks = <&cpg CPG_MOD 815>;
> > >                         status = "disabled";
> > >                 };
> > > +
> > > +               usb2_phy0: usb-phy@ee080200 {
> > > +                       compatible = "renesas,usb2-phy-r8a7795";
> > > +                       reg = <0 0xee080200 0 0x700>, <0 0xe6590100 0 0x100>;
> > > +                       reg-names = "usb2_host", "hsusb";
> > > +                       interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
> > 
> > Isn't 108 the EHCI0 interrupt?
> > Cfr. the other usb-phy nodes that don't have interrupts.
> 
> Yes, 108 is the EHCI0 interrupt.
> However, as the 73.5.1 Interrupt Signal List in the datasheet is described,
> this EHCI0 has also phy interrupt (the datasheet names "UCON").
> 
> > > +                       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
> > > +                       clock-names = "usb2", "hsusb";
> > > +                       power-domains = <&cpg>;
> > 
> > This device has two modules clocks, but the CPG/MSSR driver only manages
> > the first modulo clock.
> > Who enables the second clock (HS-USB-IF)?
> 
> Oops! Thank you for the point.
> The second clock was enabled by a boot loader.
> If a boot loader doesn't enable this clock,
> a panic happens as the followings in probing timing of the renesas-hsusb driver:
> 
> renesas_usbhs e6590000.usb: transceiver found
> renesas_usbhs e6590000.usb: gadget probed
> Bad mode in Error handler detected, code 0xbf000002 -- SError
> CPU: 3 PID: 1 Comm: swapper/0 Not tainted 4.4.0-rc6+ #42
> Hardware name: Renesas Salvator-X board based on r8a7795 (DT)
> task: ffffffc031868000 ti: ffffffc031870000 task.ti: ffffffc031870000
> PC is at rcar_gen3_phy_usb2_init+0x38/0x114
> LR is at phy_init+0x60/0xcc
> 
> So, I will fix this issue somehow.
> Also, I would like to revert this patch set to avoid any troubles.
> Simon-san, would you revert this patch set?

Sure, I will drop the entire patchset.

^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH v2 2/6] arm64: renesas: r8a7795: add USB2.0 Host (EHCI/OHCI) device nodes
  2015-12-25 11:52 [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Yoshihiro Shimoda
  2015-12-25 11:52 ` [PATCH v2 1/6] arm64: renesas: r8a7795: add usb2_phy device nodes Yoshihiro Shimoda
@ 2015-12-25 11:52 ` Yoshihiro Shimoda
  2015-12-25 11:52 ` [PATCH v2 3/6] arm64: renesas: r8a7795: add HS-USB device node Yoshihiro Shimoda
                   ` (4 subsequent siblings)
  6 siblings, 0 replies; 11+ messages in thread
From: Yoshihiro Shimoda @ 2015-12-25 11:52 UTC (permalink / raw)
  To: horms, magnus.damm, robh+dt, pawel.moll, mark.rutland,
	ijc+devicetree, galak
  Cc: devicetree, linux-arm-kernel, linux-sh, Yoshihiro Shimoda

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 66 ++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 89393ea..499e158 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -809,5 +809,71 @@
 			#phy-cells = <0>;
 			status = "disabled";
 		};
+
+		ehci0: usb@ee080100 {
+			compatible = "renesas,ehci-r8a7795", "generic-ehci";
+			reg = <0 0xee080100 0 0x100>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ehci1: usb@ee0a0100 {
+			compatible = "renesas,ehci-r8a7795", "generic-ehci";
+			reg = <0 0xee0a0100 0 0x100>;
+			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 702>;
+			phys = <&usb2_phy1>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ehci2: usb@ee0c0100 {
+			compatible = "renesas,ehci-r8a7795", "generic-ehci";
+			reg = <0 0xee0c0100 0 0x100>;
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 701>;
+			phys = <&usb2_phy2>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ohci0: usb@ee080000 {
+			compatible = "renesas,ohci-r8a7795", "generic-ohci";
+			reg = <0 0xee080000 0 0x100>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ohci1: usb@ee0a0000 {
+			compatible = "renesas,ohci-r8a7795", "generic-ohci";
+			reg = <0 0xee0a0000 0 0x100>;
+			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 702>;
+			phys = <&usb2_phy1>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ohci2: usb@ee0c0000 {
+			compatible = "renesas,ohci-r8a7795", "generic-ohci";
+			reg = <0 0xee0c0000 0 0x100>;
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 701>;
+			phys = <&usb2_phy2>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
 	};
 };
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread

* [PATCH v2 3/6] arm64: renesas: r8a7795: add HS-USB device node
  2015-12-25 11:52 [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Yoshihiro Shimoda
  2015-12-25 11:52 ` [PATCH v2 1/6] arm64: renesas: r8a7795: add usb2_phy device nodes Yoshihiro Shimoda
  2015-12-25 11:52 ` [PATCH v2 2/6] arm64: renesas: r8a7795: add USB2.0 Host (EHCI/OHCI) " Yoshihiro Shimoda
@ 2015-12-25 11:52 ` Yoshihiro Shimoda
  2015-12-25 11:52 ` [PATCH v2 4/6] arm64: renesas: salvator-x: enable usb2_phy Yoshihiro Shimoda
                   ` (3 subsequent siblings)
  6 siblings, 0 replies; 11+ messages in thread
From: Yoshihiro Shimoda @ 2015-12-25 11:52 UTC (permalink / raw)
  To: horms, magnus.damm, robh+dt, pawel.moll, mark.rutland,
	ijc+devicetree, galak
  Cc: devicetree, linux-arm-kernel, linux-sh, Yoshihiro Shimoda

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 499e158..e027314 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -875,5 +875,18 @@
 			power-domains = <&cpg>;
 			status = "disabled";
 		};
+
+		hsusb: usb@e6590000 {
+			compatible = "renesas,usbhs-r8a7795",
+				     "renesas,rcar-gen3-usbhs";
+			reg = <0 0xe6590000 0 0x100>;
+			interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 704>;
+			renesas,buswait = <11>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
 	};
 };
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread

* [PATCH v2 4/6] arm64: renesas: salvator-x: enable usb2_phy
  2015-12-25 11:52 [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Yoshihiro Shimoda
                   ` (2 preceding siblings ...)
  2015-12-25 11:52 ` [PATCH v2 3/6] arm64: renesas: r8a7795: add HS-USB device node Yoshihiro Shimoda
@ 2015-12-25 11:52 ` Yoshihiro Shimoda
  2015-12-25 11:52 ` [PATCH v2 5/6] arm64: renesas: salvator-x: enable USB 2.0 Host channel 1 and 2 Yoshihiro Shimoda
                   ` (2 subsequent siblings)
  6 siblings, 0 replies; 11+ messages in thread
From: Yoshihiro Shimoda @ 2015-12-25 11:52 UTC (permalink / raw)
  To: horms, magnus.damm, robh+dt, pawel.moll, mark.rutland,
	ijc+devicetree, galak
  Cc: devicetree, linux-arm-kernel, linux-sh, Yoshihiro Shimoda

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 34 +++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 265d12f..7353407 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -122,8 +122,22 @@
 				 "audio_clkout_a", "audio_clkout3_a";
 		renesas,function = "audio_clk";
 	};
-};
 
+	usb0_pins: usb0 {
+		renesas,groups = "usb0";
+		renesas,function = "usb";
+	};
+
+	usb1_pins: usb1 {
+		renesas,groups = "usb1";
+		renesas,function = "usb";
+	};
+
+	usb2_pins: usb2 {
+		renesas,groups = "usb2";
+		renesas,function = "usb";
+	};
+};
 &scif1 {
 	pinctrl-0 = <&scif1_pins>;
 	pinctrl-names = "default";
@@ -249,3 +263,21 @@
 		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 	};
 };
+
+&usb2_phy0 {
+	status = "okay";
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+};
+
+&usb2_phy1 {
+	status = "okay";
+	pinctrl-0 = <&usb1_pins>;
+	pinctrl-names = "default";
+};
+
+&usb2_phy2 {
+	status = "okay";
+	pinctrl-0 = <&usb2_pins>;
+	pinctrl-names = "default";
+};
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread

* [PATCH v2 5/6] arm64: renesas: salvator-x: enable USB 2.0 Host channel 1 and 2
  2015-12-25 11:52 [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Yoshihiro Shimoda
                   ` (3 preceding siblings ...)
  2015-12-25 11:52 ` [PATCH v2 4/6] arm64: renesas: salvator-x: enable usb2_phy Yoshihiro Shimoda
@ 2015-12-25 11:52 ` Yoshihiro Shimoda
  2015-12-25 11:52 ` [PATCH v2 6/6] arm64: renesas: salvator-x: enable HS-USB Yoshihiro Shimoda
  2016-01-03 22:19 ` [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Simon Horman
  6 siblings, 0 replies; 11+ messages in thread
From: Yoshihiro Shimoda @ 2015-12-25 11:52 UTC (permalink / raw)
  To: horms, magnus.damm, robh+dt, pawel.moll, mark.rutland,
	ijc+devicetree, galak
  Cc: devicetree, linux-arm-kernel, linux-sh, Yoshihiro Shimoda

This patch doesn't enable USB2.0 Host channel 0 because it is connected
to MAX3355 and cannot control the SHDN pin for now.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 7353407..8e9cd31 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -281,3 +281,19 @@
 	pinctrl-0 = <&usb2_pins>;
 	pinctrl-names = "default";
 };
+
+&ehci1 {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread

* [PATCH v2 6/6] arm64: renesas: salvator-x: enable HS-USB
  2015-12-25 11:52 [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Yoshihiro Shimoda
                   ` (4 preceding siblings ...)
  2015-12-25 11:52 ` [PATCH v2 5/6] arm64: renesas: salvator-x: enable USB 2.0 Host channel 1 and 2 Yoshihiro Shimoda
@ 2015-12-25 11:52 ` Yoshihiro Shimoda
  2016-01-03 22:19 ` [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Simon Horman
  6 siblings, 0 replies; 11+ messages in thread
From: Yoshihiro Shimoda @ 2015-12-25 11:52 UTC (permalink / raw)
  To: horms, magnus.damm, robh+dt, pawel.moll, mark.rutland,
	ijc+devicetree, galak
  Cc: devicetree, linux-arm-kernel, linux-sh, Yoshihiro Shimoda

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 8e9cd31..eb16403 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -297,3 +297,7 @@
 &ohci2 {
 	status = "okay";
 };
+
+&hsusb {
+	status = "okay";
+};
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread

* Re: [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795
  2015-12-25 11:52 [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Yoshihiro Shimoda
                   ` (5 preceding siblings ...)
  2015-12-25 11:52 ` [PATCH v2 6/6] arm64: renesas: salvator-x: enable HS-USB Yoshihiro Shimoda
@ 2016-01-03 22:19 ` Simon Horman
  6 siblings, 0 replies; 11+ messages in thread
From: Simon Horman @ 2016-01-03 22:19 UTC (permalink / raw)
  To: Yoshihiro Shimoda
  Cc: magnus.damm, robh+dt, pawel.moll, mark.rutland, ijc+devicetree,
	galak, devicetree, linux-arm-kernel, linux-sh

On Fri, Dec 25, 2015 at 08:52:35PM +0900, Yoshihiro Shimoda wrote:
> This patch set is based on the renesas.git / 20151221renesas-devel-20151221-v4.4-rc6 tag.
> (commit id = fe0e8e675dedf1877709a17258e88151c2614b77)
> 
> Changed from v1:
>  - Fix register size from 0xff to 0x100 in patch 2

Thanks, I have queued these up for v4.6.

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2016-01-08  1:37 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-12-25 11:52 [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Yoshihiro Shimoda
2015-12-25 11:52 ` [PATCH v2 1/6] arm64: renesas: r8a7795: add usb2_phy device nodes Yoshihiro Shimoda
     [not found]   ` <1451044361-5896-2-git-send-email-yoshihiro.shimoda.uh-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2016-01-04 12:42     ` Geert Uytterhoeven
2016-01-07  1:47       ` Yoshihiro Shimoda
2016-01-08  1:37         ` Simon Horman
2015-12-25 11:52 ` [PATCH v2 2/6] arm64: renesas: r8a7795: add USB2.0 Host (EHCI/OHCI) " Yoshihiro Shimoda
2015-12-25 11:52 ` [PATCH v2 3/6] arm64: renesas: r8a7795: add HS-USB device node Yoshihiro Shimoda
2015-12-25 11:52 ` [PATCH v2 4/6] arm64: renesas: salvator-x: enable usb2_phy Yoshihiro Shimoda
2015-12-25 11:52 ` [PATCH v2 5/6] arm64: renesas: salvator-x: enable USB 2.0 Host channel 1 and 2 Yoshihiro Shimoda
2015-12-25 11:52 ` [PATCH v2 6/6] arm64: renesas: salvator-x: enable HS-USB Yoshihiro Shimoda
2016-01-03 22:19 ` [PATCH v2 0/6] arm64: renesas: add USB 2.0 device nodes for r8a7795 Simon Horman

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