diff options
Diffstat (limited to 'target/linux/bcm4908/patches-5.10/032-v5.13-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch')
| -rw-r--r-- | target/linux/bcm4908/patches-5.10/032-v5.13-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/target/linux/bcm4908/patches-5.10/032-v5.13-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch b/target/linux/bcm4908/patches-5.10/032-v5.13-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch new file mode 100644 index 0000000000..edf2ca6a38 --- /dev/null +++ b/target/linux/bcm4908/patches-5.10/032-v5.13-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch @@ -0,0 +1,134 @@ +From 3c321ba794ca6383a4aa68ea803e18cc6ad44412 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Fri, 19 Feb 2021 06:50:26 +0100 +Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe USB PHY +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM4908 uses slightly modified STB family USB PHY. It handles OHCI/EHCI +and XHCI. It requires powering up using the PMB. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + .../bcm4908/bcm4906-netgear-r8000p.dts | 17 +++++++++++++ + .../bcm4908/bcm4908-asus-gt-ac5300.dts | 17 +++++++++++++ + .../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 25 ++++++++++++++++--- + 3 files changed, 55 insertions(+), 4 deletions(-) + +--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts +@@ -26,6 +26,23 @@ + }; + }; + ++&usb_phy { ++ brcm,ioc = <1>; ++ status = "okay"; ++}; ++ ++&ehci { ++ status = "okay"; ++}; ++ ++&ohci { ++ status = "okay"; ++}; ++ ++&xhci { ++ status = "okay"; ++}; ++ + &nandcs { + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; +--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts +@@ -44,6 +44,23 @@ + }; + }; + ++&usb_phy { ++ brcm,ioc = <1>; ++ status = "okay"; ++}; ++ ++&ehci { ++ status = "okay"; ++}; ++ ++&ohci { ++ status = "okay"; ++}; ++ ++&xhci { ++ status = "okay"; ++}; ++ + &ports { + port@0 { + label = "lan2"; +--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi +@@ -2,6 +2,8 @@ + + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> ++#include <dt-bindings/phy/phy.h> ++#include <dt-bindings/soc/bcm-pmb.h> + + /dts-v1/; + +@@ -110,24 +112,39 @@ + #size-cells = <1>; + ranges = <0x00 0x00 0x80000000 0x281000>; + +- usb@c300 { ++ usb_phy: usb-phy@c200 { ++ compatible = "brcm,bcm4908-usb-phy"; ++ reg = <0xc200 0x100>; ++ reg-names = "ctrl"; ++ power-domains = <&pmb BCM_PMB_HOST_USB>; ++ dr_mode = "host"; ++ brcm,has-xhci; ++ brcm,has-eohci; ++ #phy-cells = <1>; ++ status = "disabled"; ++ }; ++ ++ ehci: usb@c300 { + compatible = "generic-ehci"; + reg = <0xc300 0x100>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; ++ phys = <&usb_phy PHY_TYPE_USB2>; + status = "disabled"; + }; + +- usb@c400 { ++ ohci: usb@c400 { + compatible = "generic-ohci"; + reg = <0xc400 0x100>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; ++ phys = <&usb_phy PHY_TYPE_USB2>; + status = "disabled"; + }; + +- usb@d000 { ++ xhci: usb@d000 { + compatible = "generic-xhci"; + reg = <0xd000 0x8c8>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; ++ phys = <&usb_phy PHY_TYPE_USB3>; + status = "disabled"; + }; + +@@ -222,7 +239,7 @@ + #address-cells = <1>; + #size-cells = <1>; + +- power-controller@2800c0 { ++ pmb: power-controller@2800c0 { + compatible = "brcm,bcm4908-pmb"; + reg = <0x2800c0 0x40>; + #power-domain-cells = <1>; |