From: Icenowy Zheng <icenowy@aosc.io> To: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org>, Kishon Vijay Abraham I <kishon@ti.com>, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH 2/3] arm64: allwinner: a64: add USB0 OHCI/EHCI related devicetree parts Date: Wed, 5 Apr 2017 15:33:09 +0800 [thread overview] Message-ID: <a4ca2175-b4df-42e4-1f85-20d34430d4dc@aosc.io> (raw) In-Reply-To: <20170405072631.ou4e5gafvagwpykq@lukather> 在 2017年04月05日 15:26, Maxime Ripard 写道: > On Wed, Apr 05, 2017 at 03:17:19PM +0800, Icenowy Zheng wrote: >> >> >> 在 2017年04月05日 15:15, Maxime Ripard 写道: >>> On Wed, Apr 05, 2017 at 02:45:17AM +0800, Icenowy Zheng wrote: >>>> As we added USB0 route auto switching support for A64, add related >>>> device tree parts to the A64 DTSI file (EHCI0/OHCI0 controllers and the >>>> pmu0 memory area for PHY). >>>> >>>> Signed-off-by: Icenowy Zheng <icenowy@aosc.io> >>>> --- >>>> arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 24 ++++++++++++++++++++++++ >>>> 1 file changed, 24 insertions(+) >>>> >>>> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi >>>> index 1c64ea2d23f9..a8916df99048 100644 >>>> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi >>>> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi >>>> @@ -179,8 +179,10 @@ >>>> usbphy: phy@01c19400 { >>>> compatible = "allwinner,sun50i-a64-usb-phy"; >>>> reg = <0x01c19400 0x14>, >>>> + <0x01c1a800 0x4>, >>>> <0x01c1b800 0x4>; >>>> reg-names = "phy_ctrl", >>>> + "pmu0", >>> >>> This breaks the older DTs, and that property isn't documented. >> >> It's already documented. >> >> In the H3 dual-route patchset I have already added this. >> >> (" * "pmu0" for H3, V3s and A64") > > This is not in linux-next then, sorry. It's already in next-20160405. > >> P.S. to be compatible with older DTs, I think I should adjust >> the phy driver, make it enable dual-route function only when >> pmu0 is present. > > That, or if we're quick enough, we can still add it to 4.11. There's a > bit of time left. Thus the device tree binding patch and the DT part of this patchset should be all pushed to 4.11 . The device tree binding patch is commit ee73fd7dfc86 ("dt: bindings: add pmu0 regs for USB PHYs on Allwinner H3/V3s/A64"). > > Maxime >
WARNING: multiple messages have this Message-ID (diff)
From: icenowy@aosc.io (Icenowy Zheng) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] arm64: allwinner: a64: add USB0 OHCI/EHCI related devicetree parts Date: Wed, 5 Apr 2017 15:33:09 +0800 [thread overview] Message-ID: <a4ca2175-b4df-42e4-1f85-20d34430d4dc@aosc.io> (raw) In-Reply-To: <20170405072631.ou4e5gafvagwpykq@lukather> ? 2017?04?05? 15:26, Maxime Ripard ??: > On Wed, Apr 05, 2017 at 03:17:19PM +0800, Icenowy Zheng wrote: >> >> >> ? 2017?04?05? 15:15, Maxime Ripard ??: >>> On Wed, Apr 05, 2017 at 02:45:17AM +0800, Icenowy Zheng wrote: >>>> As we added USB0 route auto switching support for A64, add related >>>> device tree parts to the A64 DTSI file (EHCI0/OHCI0 controllers and the >>>> pmu0 memory area for PHY). >>>> >>>> Signed-off-by: Icenowy Zheng <icenowy@aosc.io> >>>> --- >>>> arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 24 ++++++++++++++++++++++++ >>>> 1 file changed, 24 insertions(+) >>>> >>>> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi >>>> index 1c64ea2d23f9..a8916df99048 100644 >>>> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi >>>> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi >>>> @@ -179,8 +179,10 @@ >>>> usbphy: phy at 01c19400 { >>>> compatible = "allwinner,sun50i-a64-usb-phy"; >>>> reg = <0x01c19400 0x14>, >>>> + <0x01c1a800 0x4>, >>>> <0x01c1b800 0x4>; >>>> reg-names = "phy_ctrl", >>>> + "pmu0", >>> >>> This breaks the older DTs, and that property isn't documented. >> >> It's already documented. >> >> In the H3 dual-route patchset I have already added this. >> >> (" * "pmu0" for H3, V3s and A64") > > This is not in linux-next then, sorry. It's already in next-20160405. > >> P.S. to be compatible with older DTs, I think I should adjust >> the phy driver, make it enable dual-route function only when >> pmu0 is present. > > That, or if we're quick enough, we can still add it to 4.11. There's a > bit of time left. Thus the device tree binding patch and the DT part of this patchset should be all pushed to 4.11 . The device tree binding patch is commit ee73fd7dfc86 ("dt: bindings: add pmu0 regs for USB PHYs on Allwinner H3/V3s/A64"). > > Maxime >
next prev parent reply other threads:[~2017-04-05 7:33 UTC|newest] Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-04-04 18:45 [PATCH 1/3] phy: sun4i-usb: enable PHY0 dual route switching for A64 USB PHY Icenowy Zheng 2017-04-04 18:45 ` Icenowy Zheng 2017-04-04 18:45 ` Icenowy Zheng 2017-04-04 18:45 ` [PATCH 2/3] arm64: allwinner: a64: add USB0 OHCI/EHCI related devicetree parts Icenowy Zheng 2017-04-04 18:45 ` Icenowy Zheng 2017-04-04 18:45 ` Icenowy Zheng 2017-04-05 7:15 ` Maxime Ripard 2017-04-05 7:15 ` Maxime Ripard 2017-04-05 7:17 ` Icenowy Zheng 2017-04-05 7:17 ` Icenowy Zheng 2017-04-05 7:26 ` Maxime Ripard 2017-04-05 7:26 ` Maxime Ripard 2017-04-05 7:26 ` Maxime Ripard 2017-04-05 7:33 ` Icenowy Zheng [this message] 2017-04-05 7:33 ` Icenowy Zheng 2017-04-05 8:13 ` Maxime Ripard 2017-04-05 8:13 ` Maxime Ripard 2017-04-05 8:13 ` Maxime Ripard 2017-04-04 18:45 ` [PATCH 3/3] arm64: allwinner: a64: enable EHCI0/OHCI0 controller for Pine64 Icenowy Zheng 2017-04-04 18:45 ` Icenowy Zheng 2017-04-04 18:45 ` Icenowy Zheng 2017-04-05 7:03 ` [PATCH 1/3] phy: sun4i-usb: enable PHY0 dual route switching for A64 USB PHY Maxime Ripard 2017-04-05 7:03 ` Maxime Ripard 2017-04-05 7:03 ` Maxime Ripard 2017-04-05 9:59 ` Kishon Vijay Abraham I 2017-04-05 9:59 ` Kishon Vijay Abraham I 2017-04-05 9:59 ` Kishon Vijay Abraham I 2017-04-05 12:50 [PATCH 0/3] Allwinner A64 EHCI0/OHCI0 devicetree change Icenowy Zheng 2017-04-05 12:50 ` [PATCH 2/3] arm64: allwinner: a64: add USB0 OHCI/EHCI related devicetree parts Icenowy Zheng 2017-04-05 12:50 ` Icenowy Zheng 2017-04-05 12:50 ` Icenowy Zheng 2017-04-05 13:05 ` Maxime Ripard 2017-04-05 13:05 ` Maxime Ripard 2017-04-05 13:05 ` Maxime Ripard
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