From: "Rafał Miłecki" <zajec5@gmail.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: "Rob Herring" <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
bcm-kernel-feedback-list@broadcom.com,
"Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe USB PHY
Date: Tue, 15 Dec 2020 22:22:32 +0100 [thread overview]
Message-ID: <20201215212232.11275-1-zajec5@gmail.com> (raw)
From: Rafał Miłecki <rafal@milecki.pl>
It's (nearly?) identical PHY as in the STB line and has to be
initialized the same way.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
.../dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts | 4 ++++
arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 13 +++++++++++++
2 files changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
index ee3ed612274c..e2bb0b04b524 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
@@ -26,6 +26,10 @@ wps {
};
};
+&usb_phy {
+ brcm,ioc = <1>;
+};
+
&nandcs {
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
index b5b772a9a51b..a96ec9b85d1f 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -110,10 +110,21 @@ soc {
#size-cells = <1>;
ranges = <0x00 0x00 0x80000000 0x10000>;
+ usb_phy: usb-phy@c200 {
+ compatible = "brcm,brcmstb-usb-phy";
+ reg = <0xc200 0x100>;
+ reg-names = "crtl";
+ dr_mode = "host";
+ brcm,has-xhci;
+ brcm,has-eohci;
+ #phy-cells = <1>;
+ };
+
usb@c300 {
compatible = "generic-ehci";
reg = <0xc300 0x100>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usb_phy PHY_TYPE_USB2>;
status = "disabled";
};
@@ -121,6 +132,7 @@ usb@c400 {
compatible = "generic-ohci";
reg = <0xc400 0x100>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usb_phy PHY_TYPE_USB2>;
status = "disabled";
};
@@ -128,6 +140,7 @@ usb@d000 {
compatible = "generic-xhci";
reg = <0xd000 0x8c8>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usb_phy PHY_TYPE_USB3>;
status = "disabled";
};
};
--
2.26.2
next reply other threads:[~2020-12-15 21:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-15 21:22 Rafał Miłecki [this message]
2020-12-15 23:03 ` [PATCH] arm64: dts: broadcom: bcm4908: describe USB PHY Florian Fainelli
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