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| author | Linus Walleij <linus.walleij@linaro.org> | 2019-01-26 13:36:49 +0100 |
|---|---|---|
| committer | Mathias Kresin <dev@kresin.me> | 2019-01-26 21:46:32 +0100 |
| commit | e44d1e17da089fdc7e7cb1cfa48334993e8aa427 (patch) | |
| tree | 7c6a7addfd8fd99b05975faf6d2571e5b6de1584 /target/linux/gemini/patches-4.19/0014-usb-host-add-DT-bindings-for-faraday-fotg2.patch | |
| parent | c2bdd018a301662258ec745bf4da71d6d6193af1 (diff) | |
| download | upstream-e44d1e17da089fdc7e7cb1cfa48334993e8aa427.tar.gz upstream-e44d1e17da089fdc7e7cb1cfa48334993e8aa427.tar.bz2 upstream-e44d1e17da089fdc7e7cb1cfa48334993e8aa427.zip | |
gemini: Add v4.19 kernel patches
This is the remainder of kernel patches for the v4.19
kernel. A whole slew of the previous patch stack is now
upstream, so this mainly contains the stuff that was
added upstream between v4.19 and v5.0-rc1, and then
the USB FOTG201 patches from Hans.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'target/linux/gemini/patches-4.19/0014-usb-host-add-DT-bindings-for-faraday-fotg2.patch')
| -rw-r--r-- | target/linux/gemini/patches-4.19/0014-usb-host-add-DT-bindings-for-faraday-fotg2.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/target/linux/gemini/patches-4.19/0014-usb-host-add-DT-bindings-for-faraday-fotg2.patch b/target/linux/gemini/patches-4.19/0014-usb-host-add-DT-bindings-for-faraday-fotg2.patch new file mode 100644 index 0000000000..7e321f1f8f --- /dev/null +++ b/target/linux/gemini/patches-4.19/0014-usb-host-add-DT-bindings-for-faraday-fotg2.patch @@ -0,0 +1,69 @@ +From f9cfc45c57227448d4239e9582258587aacf34e7 Mon Sep 17 00:00:00 2001 +From: Hans Ulli Kroll <ulli.kroll@googlemail.com> +Date: Wed, 8 Feb 2017 21:00:09 +0100 +Subject: [PATCH 14/18] usb: host: add DT bindings for faraday fotg2 + +This adds device tree bindings for the Faraday FOTG2 +dual-mode host controller. + +Cc: devicetree@vger.kernel.org +Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com> +Acked-by: Rob Herring <robh@kernel.org> +Signed-off-by: Linus Walleij <linus.walleij@linaro.org> +--- +ChangeLog v1->v2: +- Changed "OTH" to "OTG" +- Collected Rob's ACK. +- I don't see any problem with these bindings, but IIRC Hans + had some reservations for the OTG mode, maybe we can strip + some properties like the mini-usb thing and use as a starter + so we can add host mode at least? +--- + .../bindings/usb/faraday,fotg210.txt | 35 +++++++++++++++++++ + 1 file changed, 35 insertions(+) + create mode 100644 Documentation/devicetree/bindings/usb/faraday,fotg210.txt + +diff --git a/Documentation/devicetree/bindings/usb/faraday,fotg210.txt b/Documentation/devicetree/bindings/usb/faraday,fotg210.txt +new file mode 100644 +index 000000000000..06a2286e2054 +--- /dev/null ++++ b/Documentation/devicetree/bindings/usb/faraday,fotg210.txt +@@ -0,0 +1,35 @@ ++Faraday FOTG Host controller ++ ++This OTG-capable USB host controller is found in Cortina Systems ++Gemini and other SoC products. ++ ++Required properties: ++- compatible: should be one of: ++ "faraday,fotg210" ++ "cortina,gemini-usb", "faraday,fotg210" ++- reg: should contain one register range i.e. start and length ++- interrupts: description of the interrupt line ++ ++Optional properties: ++- clocks: should contain the IP block clock ++- clock-names: should be "PCLK" for the IP block clock ++ ++Required properties for "cortina,gemini-usb" compatible: ++- syscon: a phandle to the system controller to access PHY registers ++ ++Optional properties for "cortina,gemini-usb" compatible: ++- cortina,gemini-mini-b: boolean property that indicates that a Mini-B ++ OTG connector is in use ++- wakeup-source: see power/wakeup-source.txt ++ ++Example for Gemini: ++ ++usb@68000000 { ++ compatible = "cortina,gemini-usb", "faraday,fotg210"; ++ reg = <0x68000000 0x1000>; ++ interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&cc 12>; ++ clock-names = "PCLK"; ++ syscon = <&syscon>; ++ wakeup-source; ++}; +-- +2.19.2 + |