diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-4.4/042-ARM-BCM5301X-Specify-PHY-of-USB-2.0-in-DT.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-4.4/042-ARM-BCM5301X-Specify-PHY-of-USB-2.0-in-DT.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-4.4/042-ARM-BCM5301X-Specify-PHY-of-USB-2.0-in-DT.patch b/target/linux/bcm53xx/patches-4.4/042-ARM-BCM5301X-Specify-PHY-of-USB-2.0-in-DT.patch new file mode 100644 index 0000000000..e95a513c78 --- /dev/null +++ b/target/linux/bcm53xx/patches-4.4/042-ARM-BCM5301X-Specify-PHY-of-USB-2.0-in-DT.patch @@ -0,0 +1,46 @@ +From 773880f77ae0a6782dd3da176bd25d85ff3a8c7f Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> +Date: Wed, 1 Jun 2016 22:07:07 +0200 +Subject: [PATCH] ARM: BCM5301X: Specify PHY of USB 2.0 in DT +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Driver for Northstar USB 2.0 PHY was added in 4.7-rc1 by: +commit d3feb4067335 ("phy: bcm-ns-usb2: new driver for USB 2.0 PHY on +Northstar"). +It should be used to let EHCI platform driver init PHY. + +Signed-off-by: Rafał Miłecki <zajec5@gmail.com> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm/boot/dts/bcm5301x.dtsi | 11 +++++++++++ + 1 file changed, 11 insertions(+) + +--- a/arch/arm/boot/dts/bcm5301x.dtsi ++++ b/arch/arm/boot/dts/bcm5301x.dtsi +@@ -140,6 +140,15 @@ + }; + }; + ++ usb2_phy: usb2-phy { ++ compatible = "brcm,ns-usb2-phy"; ++ reg = <0x1800c000 0x1000>; ++ reg-names = "dmu"; ++ #phy-cells = <0>; ++ clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>; ++ clock-names = "phy-ref-clk"; ++ }; ++ + axi@18000000 { + compatible = "brcm,bus-axi"; + reg = <0x18000000 0x1000>; +@@ -232,6 +241,8 @@ + + #address-cells = <1>; + #size-cells = <1>; ++ ++ phys = <&usb2_phy>; + }; + + usb3: usb3@23000 { |