* [PATCH 0/5] Hikey960/970 Enable USB and PCI on such boards
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, devicetree,
linux-arm-kernel, linux-kernel
Hi Wei/Rob,
Now that all USB and PCI/PHY drivers/patches were upstreamed, the only
remaining bits for USB to work on both HiKey 960 and HiKey 970 and
for PCI to work on HiKey 970 are the devicetree logic.
Those patches add them.
Please apply.
Regards,
Mauro
John Stultz (1):
arm64: dts: HiSilicon: Add usb mux hub for HiKey 960
Manivannan Sadhasivam (1):
arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller
hardware
Mauro Carvalho Chehab (2):
arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
arm64: dts: HiSilicon: Add usb mux hub for HiKey 970
Yu Chen (1):
dt-bindings: misc: add schema for USB hub on Kirin devices
.../bindings/misc/hisilicon,hikey-usb.yaml | 87 ++++++++++
.../boot/dts/hisilicon/hi3660-hikey960.dts | 35 +++-
.../boot/dts/hisilicon/hi3670-hikey970.dts | 106 ++++++++++++
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 163 ++++++++++++++++++
4 files changed, 389 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/misc/hisilicon,hikey-usb.yaml
--
2.33.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 24+ messages in thread* [PATCH 1/5] dt-bindings: misc: add schema for USB hub on Kirin devices
2021-11-16 11:59 ` Mauro Carvalho Chehab
(?)
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, Yu Chen, John Stultz, devicetree,
linux-kernel, Mauro Carvalho Chehab
From: Yu Chen <chenyu56@huawei.com>
This patch adds binding documentation to support USB HUB and
USB data role switch of HiSilicon HiKey960 and HiKey970 boards.
[mchehab: updated OF schema and added HiKey970 example]
Signed-off-by: Yu Chen <chenyu56@huawei.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
.../bindings/misc/hisilicon,hikey-usb.yaml | 87 +++++++++++++++++++
1 file changed, 87 insertions(+)
create mode 100644 Documentation/devicetree/bindings/misc/hisilicon,hikey-usb.yaml
diff --git a/Documentation/devicetree/bindings/misc/hisilicon,hikey-usb.yaml b/Documentation/devicetree/bindings/misc/hisilicon,hikey-usb.yaml
new file mode 100644
index 000000000000..761ab686121a
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/hisilicon,hikey-usb.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Linaro Ltd.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/misc/hisilicon,hikey-usb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HiKey960/970 onboard USB GPIO Hub
+
+maintainers:
+ - John Stultz <john.stultz@linaro.org>
+
+description: |
+ Supports the onboard USB GPIO hubs found on HiKey960/970.
+ Such hubs require a power supply for the USB I/O. Depending on the
+ exact hub model, after USB I/O is powered up, a reset should be needed.
+
+ It also acts as a role-switch intermediary to detect the state of
+ the USB-C port, to switch the hub into dual-role USB-C or host mode,
+ which enables and powers up the onboard USB-A host ports.
+
+ Schematics about such hubs can be found here:
+ https://github.com/96boards/documentation/raw/master/consumer/hikey/hikey960/hardware-docs/HiKey960_Schematics.pdf
+ https://www.96boards.org/documentation/consumer/hikey/hikey970/hardware-docs/files/hikey970-schematics.pdf
+
+properties:
+ compatible:
+ enum:
+ - hisilicon,usbhub
+
+ typec-vbus-gpios:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: phandle to the typec-vbus gpio
+
+ otg-switch-gpios:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: phandle to the otg-switch gpio
+
+ hub-reset-en-gpios:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: phandle to the hub reset gpio
+
+ usb-role-switch:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Support role switch.
+
+ hub-vdd-supply:
+ description: regulator for hub power
+
+ port:
+ description: |
+ describe hadware connections between USB endpoints.
+ Two ports are supported: the first being the endpoint that will
+ be notified by this driver, and the second being the endpoint
+ that notifies this driver of a role switch.
+
+required:
+ - compatible
+ - hub-vdd-supply
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ usb-hub {
+ compatible = "hisilicon,usbhub";
+ typec-vbus-gpios = <&gpio25 2 GPIO_ACTIVE_HIGH>;
+ otg-switch-gpios = <&gpio25 6 GPIO_ACTIVE_HIGH>;
+ hub-reset-en-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+ hub-vdd-supply = <&usb_hub_vdd>;
+ usb-role-switch;
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ usb_ep0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dwc3_role_switch>;
+ };
+ usb_ep1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&rt1711h_ep>;
+ };
+ };
+ };
--
2.33.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH 2/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware
2021-11-16 11:59 ` Mauro Carvalho Chehab
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, Manivannan Sadhasivam, devicetree,
linux-arm-kernel, linux-kernel, Mauro Carvalho Chehab
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Add DTS bindings for the HiKey 970 board's PCIe hardware.
Co-developed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 107 ++++++++++++++++++++++
1 file changed, 107 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
index 636c8817df7e..225dccbcb064 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
@@ -176,6 +176,12 @@ sctrl: sctrl@fff0a000 {
#clock-cells = <1>;
};
+ pmctrl: pmctrl@fff31000 {
+ compatible = "hisilicon,hi3670-pmctrl", "syscon";
+ reg = <0x0 0xfff31000 0x0 0x1000>;
+ #clock-cells = <1>;
+ };
+
iomcu: iomcu@ffd7e000 {
compatible = "hisilicon,hi3670-iomcu", "syscon";
reg = <0x0 0xffd7e000 0x0 0x1000>;
@@ -659,6 +665,107 @@ gpio28: gpio@fff1d000 {
clock-names = "apb_pclk";
};
+ pcie_phy: pcie-phy@fc000000 {
+ compatible = "hisilicon,hi970-pcie-phy";
+ reg = <0x0 0xfc000000 0x0 0x80000>;
+
+ phy-supply = <&ldo33>;
+
+ clocks = <&crg_ctrl HI3670_CLK_GATE_PCIEPHY_REF>,
+ <&crg_ctrl HI3670_CLK_GATE_PCIEAUX>,
+ <&crg_ctrl HI3670_PCLK_GATE_PCIE_PHY>,
+ <&crg_ctrl HI3670_PCLK_GATE_PCIE_SYS>,
+ <&crg_ctrl HI3670_ACLK_GATE_PCIE>;
+ clock-names = "phy_ref", "aux",
+ "apb_phy", "apb_sys",
+ "aclk";
+
+ /* vboost iboost pre post main */
+ hisilicon,eye-diagram-param = <0xffffffff 0xffffffff
+ 0xffffffff 0xffffffff
+ 0xffffffff>;
+
+ #phy-cells = <0>;
+ };
+
+ pcie@f4000000 {
+ compatible = "hisilicon,kirin970-pcie";
+ reg = <0x0 0xf4000000 0x0 0x1000000>,
+ <0x0 0xfc180000 0x0 0x1000>,
+ <0x0 0xf5000000 0x0 0x2000>;
+ reg-names = "dbi", "apb", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ phys = <&pcie_phy>;
+ ranges = <0x02000000 0x0 0x00000000
+ 0x0 0xf6000000
+ 0x0 0x02000000>;
+ num-lanes = <1>;
+ #interrupt-cells = <1>;
+ interrupts = <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0x0 0 0 1
+ &gic GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+ <0x0 0 0 2
+ &gic GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+ <0x0 0 0 3
+ &gic GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
+ <0x0 0 0 4
+ &gic GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>;
+ reset-gpios = <&gpio7 0 0>;
+ hisilicon,clken-gpios = <&gpio27 3 0>, <&gpio17 0 0>,
+ <&gpio20 6 0>;
+ pcie@0,0 { // Lane 0: PCIe switch: Bus 1, Device 0
+ reg = <0 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ pcie@0,0 { // Lane 0: upstream
+ reg = <0 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ pcie@1,0 { // Lane 4: M.2
+ reg = <0x0800 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ reset-gpios = <&gpio3 1 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+
+ pcie@5,0 { // Lane 5: Mini PCIe
+ reg = <0x2800 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ reset-gpios = <&gpio27 4 0 >;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+
+ pcie@7,0 { // Lane 6: Ethernet
+ reg = <0x3800 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ reset-gpios = <&gpio25 2 0 >;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+ };
+ };
+
/* UFS */
ufs: ufs@ff3c0000 {
compatible = "hisilicon,hi3670-ufs", "jedec,ufs-2.1";
--
2.33.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH 2/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, Manivannan Sadhasivam, devicetree,
linux-arm-kernel, linux-kernel, Mauro Carvalho Chehab
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Add DTS bindings for the HiKey 970 board's PCIe hardware.
Co-developed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 107 ++++++++++++++++++++++
1 file changed, 107 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
index 636c8817df7e..225dccbcb064 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
@@ -176,6 +176,12 @@ sctrl: sctrl@fff0a000 {
#clock-cells = <1>;
};
+ pmctrl: pmctrl@fff31000 {
+ compatible = "hisilicon,hi3670-pmctrl", "syscon";
+ reg = <0x0 0xfff31000 0x0 0x1000>;
+ #clock-cells = <1>;
+ };
+
iomcu: iomcu@ffd7e000 {
compatible = "hisilicon,hi3670-iomcu", "syscon";
reg = <0x0 0xffd7e000 0x0 0x1000>;
@@ -659,6 +665,107 @@ gpio28: gpio@fff1d000 {
clock-names = "apb_pclk";
};
+ pcie_phy: pcie-phy@fc000000 {
+ compatible = "hisilicon,hi970-pcie-phy";
+ reg = <0x0 0xfc000000 0x0 0x80000>;
+
+ phy-supply = <&ldo33>;
+
+ clocks = <&crg_ctrl HI3670_CLK_GATE_PCIEPHY_REF>,
+ <&crg_ctrl HI3670_CLK_GATE_PCIEAUX>,
+ <&crg_ctrl HI3670_PCLK_GATE_PCIE_PHY>,
+ <&crg_ctrl HI3670_PCLK_GATE_PCIE_SYS>,
+ <&crg_ctrl HI3670_ACLK_GATE_PCIE>;
+ clock-names = "phy_ref", "aux",
+ "apb_phy", "apb_sys",
+ "aclk";
+
+ /* vboost iboost pre post main */
+ hisilicon,eye-diagram-param = <0xffffffff 0xffffffff
+ 0xffffffff 0xffffffff
+ 0xffffffff>;
+
+ #phy-cells = <0>;
+ };
+
+ pcie@f4000000 {
+ compatible = "hisilicon,kirin970-pcie";
+ reg = <0x0 0xf4000000 0x0 0x1000000>,
+ <0x0 0xfc180000 0x0 0x1000>,
+ <0x0 0xf5000000 0x0 0x2000>;
+ reg-names = "dbi", "apb", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ phys = <&pcie_phy>;
+ ranges = <0x02000000 0x0 0x00000000
+ 0x0 0xf6000000
+ 0x0 0x02000000>;
+ num-lanes = <1>;
+ #interrupt-cells = <1>;
+ interrupts = <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0x0 0 0 1
+ &gic GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+ <0x0 0 0 2
+ &gic GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+ <0x0 0 0 3
+ &gic GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
+ <0x0 0 0 4
+ &gic GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>;
+ reset-gpios = <&gpio7 0 0>;
+ hisilicon,clken-gpios = <&gpio27 3 0>, <&gpio17 0 0>,
+ <&gpio20 6 0>;
+ pcie@0,0 { // Lane 0: PCIe switch: Bus 1, Device 0
+ reg = <0 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ pcie@0,0 { // Lane 0: upstream
+ reg = <0 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ pcie@1,0 { // Lane 4: M.2
+ reg = <0x0800 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ reset-gpios = <&gpio3 1 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+
+ pcie@5,0 { // Lane 5: Mini PCIe
+ reg = <0x2800 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ reset-gpios = <&gpio27 4 0 >;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+
+ pcie@7,0 { // Lane 6: Ethernet
+ reg = <0x3800 0 0 0 0>;
+ compatible = "pciclass,0604";
+ device_type = "pci";
+ reset-gpios = <&gpio25 2 0 >;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+ };
+ };
+
/* UFS */
ufs: ufs@ff3c0000 {
compatible = "hisilicon,hi3670-ufs", "jedec,ufs-2.1";
--
2.33.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 24+ messages in thread* Re: [PATCH 2/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware
2021-11-16 11:59 ` Mauro Carvalho Chehab
@ 2021-12-07 8:09 ` Wei Xu
-1 siblings, 0 replies; 24+ messages in thread
From: Wei Xu @ 2021-12-07 8:09 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring
Cc: linuxarm, mauro.chehab, Manivannan Sadhasivam, devicetree,
linux-arm-kernel, linux-kernel
Hi Mauro,
On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
>
> Add DTS bindings for the HiKey 970 board's PCIe hardware.
>
> Co-developed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> ---
>
> To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
>
> arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 107 ++++++++++++++++++++++
> 1 file changed, 107 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> index 636c8817df7e..225dccbcb064 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> @@ -176,6 +176,12 @@ sctrl: sctrl@fff0a000 {
> #clock-cells = <1>;
> };
>
> + pmctrl: pmctrl@fff31000 {
> + compatible = "hisilicon,hi3670-pmctrl", "syscon";
The "hi3670-pmctrl" is not documented in the devicetree binding documents yet.
Could we remove this part this time?
Thanks!
Best Regards,
Wei
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 2/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware
@ 2021-12-07 8:09 ` Wei Xu
0 siblings, 0 replies; 24+ messages in thread
From: Wei Xu @ 2021-12-07 8:09 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring
Cc: linuxarm, mauro.chehab, Manivannan Sadhasivam, devicetree,
linux-arm-kernel, linux-kernel
Hi Mauro,
On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
>
> Add DTS bindings for the HiKey 970 board's PCIe hardware.
>
> Co-developed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> ---
>
> To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
>
> arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 107 ++++++++++++++++++++++
> 1 file changed, 107 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> index 636c8817df7e..225dccbcb064 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> @@ -176,6 +176,12 @@ sctrl: sctrl@fff0a000 {
> #clock-cells = <1>;
> };
>
> + pmctrl: pmctrl@fff31000 {
> + compatible = "hisilicon,hi3670-pmctrl", "syscon";
The "hi3670-pmctrl" is not documented in the devicetree binding documents yet.
Could we remove this part this time?
Thanks!
Best Regards,
Wei
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 24+ messages in thread* [PATCH] bindings: clock: hi3670-clock.txt: add pmctrl compatible
2021-12-07 8:09 ` Wei Xu
(?)
@ 2021-12-07 8:28 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-12-07 8:28 UTC (permalink / raw)
To: Rob Herring
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Wei Xu,
Michael Turquette, Stephen Boyd, devicetree, linux-clk,
linux-kernel
Add a compatible for the Power Management domain controller,
which is needed in order to control power for the PCI devices
on HiKey 970.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
Documentation/devicetree/bindings/clock/hi3670-clock.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/clock/hi3670-clock.txt b/Documentation/devicetree/bindings/clock/hi3670-clock.txt
index 66f3697eca78..8e9f12a3ba5b 100644
--- a/Documentation/devicetree/bindings/clock/hi3670-clock.txt
+++ b/Documentation/devicetree/bindings/clock/hi3670-clock.txt
@@ -15,6 +15,7 @@ Required Properties:
- "hisilicon,hi3670-iomcu"
- "hisilicon,hi3670-media1-crg"
- "hisilicon,hi3670-media2-crg"
+ - "hisilicon,hi3670-pmctrl"
- reg: physical base address of the controller and length of memory mapped
region.
--
2.33.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* Re: [PATCH 2/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware
2021-12-07 8:09 ` Wei Xu
@ 2021-12-07 8:39 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-12-07 8:39 UTC (permalink / raw)
To: Wei Xu
Cc: Rob Herring, linuxarm, mauro.chehab, Manivannan Sadhasivam,
devicetree, linux-arm-kernel, linux-kernel
Em Tue, 7 Dec 2021 16:09:16 +0800
Wei Xu <xuwei5@hisilicon.com> escreveu:
> Hi Mauro,
>
> On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> > From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> >
> > Add DTS bindings for the HiKey 970 board's PCIe hardware.
> >
> > Co-developed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > ---
> >
> > To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> > See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
> >
> > arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 107 ++++++++++++++++++++++
> > 1 file changed, 107 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > index 636c8817df7e..225dccbcb064 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > @@ -176,6 +176,12 @@ sctrl: sctrl@fff0a000 {
> > #clock-cells = <1>;
> > };
> >
> > + pmctrl: pmctrl@fff31000 {
> > + compatible = "hisilicon,hi3670-pmctrl", "syscon";
>
> The "hi3670-pmctrl" is not documented in the devicetree binding documents yet.
> Could we remove this part this time?
Without that, the PCI PHY won't work.
IMO, the best would be to just add this compatible to hi3670-clock,
where it belongs.
Just sent a patch.
Regards,
Mauro
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 2/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware
@ 2021-12-07 8:39 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-12-07 8:39 UTC (permalink / raw)
To: Wei Xu
Cc: Rob Herring, linuxarm, mauro.chehab, Manivannan Sadhasivam,
devicetree, linux-arm-kernel, linux-kernel
Em Tue, 7 Dec 2021 16:09:16 +0800
Wei Xu <xuwei5@hisilicon.com> escreveu:
> Hi Mauro,
>
> On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> > From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> >
> > Add DTS bindings for the HiKey 970 board's PCIe hardware.
> >
> > Co-developed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > ---
> >
> > To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> > See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
> >
> > arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 107 ++++++++++++++++++++++
> > 1 file changed, 107 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > index 636c8817df7e..225dccbcb064 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > @@ -176,6 +176,12 @@ sctrl: sctrl@fff0a000 {
> > #clock-cells = <1>;
> > };
> >
> > + pmctrl: pmctrl@fff31000 {
> > + compatible = "hisilicon,hi3670-pmctrl", "syscon";
>
> The "hi3670-pmctrl" is not documented in the devicetree binding documents yet.
> Could we remove this part this time?
Without that, the PCI PHY won't work.
IMO, the best would be to just add this compatible to hi3670-clock,
where it belongs.
Just sent a patch.
Regards,
Mauro
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 2/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware
2021-12-07 8:39 ` Mauro Carvalho Chehab
@ 2021-12-07 8:46 ` Wei Xu
-1 siblings, 0 replies; 24+ messages in thread
From: Wei Xu @ 2021-12-07 8:46 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: Rob Herring, linuxarm, mauro.chehab, Manivannan Sadhasivam,
devicetree, linux-arm-kernel, linux-kernel
Hi Mauro,
On 2021/12/7 16:39, Mauro Carvalho Chehab wrote:
> Em Tue, 7 Dec 2021 16:09:16 +0800
> Wei Xu <xuwei5@hisilicon.com> escreveu:
>
>> Hi Mauro,
>>
>> On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
>>> From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
>>>
>>> Add DTS bindings for the HiKey 970 board's PCIe hardware.
>>>
>>> Co-developed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
>>> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
>>> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
>>> ---
>>>
>>> To mailbombing on a large number of people, only mailing lists were C/C on the cover.
>>> See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
>>>
>>> arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 107 ++++++++++++++++++++++
>>> 1 file changed, 107 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
>>> index 636c8817df7e..225dccbcb064 100644
>>> --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
>>> +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
>>> @@ -176,6 +176,12 @@ sctrl: sctrl@fff0a000 {
>>> #clock-cells = <1>;
>>> };
>>>
>>> + pmctrl: pmctrl@fff31000 {
>>> + compatible = "hisilicon,hi3670-pmctrl", "syscon";
>>
>> The "hi3670-pmctrl" is not documented in the devicetree binding documents yet.
>> Could we remove this part this time?
>
> Without that, the PCI PHY won't work.
>
> IMO, the best would be to just add this compatible to hi3670-clock,
> where it belongs.
>
> Just sent a patch.
Got it.
Thanks!
Best Regards,
Wei
>
> Regards,
> Mauro
>
> .
>
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 2/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware
@ 2021-12-07 8:46 ` Wei Xu
0 siblings, 0 replies; 24+ messages in thread
From: Wei Xu @ 2021-12-07 8:46 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: Rob Herring, linuxarm, mauro.chehab, Manivannan Sadhasivam,
devicetree, linux-arm-kernel, linux-kernel
Hi Mauro,
On 2021/12/7 16:39, Mauro Carvalho Chehab wrote:
> Em Tue, 7 Dec 2021 16:09:16 +0800
> Wei Xu <xuwei5@hisilicon.com> escreveu:
>
>> Hi Mauro,
>>
>> On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
>>> From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
>>>
>>> Add DTS bindings for the HiKey 970 board's PCIe hardware.
>>>
>>> Co-developed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
>>> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
>>> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
>>> ---
>>>
>>> To mailbombing on a large number of people, only mailing lists were C/C on the cover.
>>> See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
>>>
>>> arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 107 ++++++++++++++++++++++
>>> 1 file changed, 107 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
>>> index 636c8817df7e..225dccbcb064 100644
>>> --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
>>> +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
>>> @@ -176,6 +176,12 @@ sctrl: sctrl@fff0a000 {
>>> #clock-cells = <1>;
>>> };
>>>
>>> + pmctrl: pmctrl@fff31000 {
>>> + compatible = "hisilicon,hi3670-pmctrl", "syscon";
>>
>> The "hi3670-pmctrl" is not documented in the devicetree binding documents yet.
>> Could we remove this part this time?
>
> Without that, the PCI PHY won't work.
>
> IMO, the best would be to just add this compatible to hi3670-clock,
> where it belongs.
>
> Just sent a patch.
Got it.
Thanks!
Best Regards,
Wei
>
> Regards,
> Mauro
>
> .
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 24+ messages in thread
* [PATCH 3/5] arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
2021-11-16 11:59 ` Mauro Carvalho Chehab
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, devicetree,
linux-arm-kernel, linux-kernel
Add the USB3 bindings for Kirin 970 phy and HiKey 970 board.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
.../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++
2 files changed, 139 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 7c32f5fd5cc5..60594db07041 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -430,3 +430,86 @@ &uart6 {
label = "LS-UART1";
status = "okay";
};
+
+&usb_phy {
+ phy-supply = <&ldo17>;
+};
+
+&i2c1 {
+ status = "okay";
+
+ rt1711h: rt1711h@4e {
+ compatible = "richtek,rt1711h";
+ reg = <0x4e>;
+ status = "okay";
+ interrupt-parent = <&gpio27>;
+ interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_cfg_func>;
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+ power-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
+ PDO_VAR(5000, 5000, 1000)>;
+ op-sink-microwatt = <10000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@1 {
+ reg = <1>;
+ usb_con_ss: endpoint {
+ remote-endpoint = <&dwc3_ss>;
+ };
+ };
+ };
+ };
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rt1711h_ep: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&hikey_usb_ep1>;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ /* USB HUB is on this bus at address 0x44 */
+ status = "okay";
+};
+
+&dwc3 { /* USB */
+ dr_mode = "otg";
+ maximum-speed = "super-speed";
+ phy_type = "utmi";
+ snps,dis-del-phy-power-chg-quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,tx_de_emphasis_quirk;
+ snps,tx_de_emphasis = <1>;
+ snps,dis-split-quirk;
+ snps,gctl-reset-quirk;
+ usb-role-switch;
+ role-switch-default-mode = "host";
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dwc3_role_switch: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&hikey_usb_ep0>;
+ };
+
+ dwc3_ss: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&usb_con_ss>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
index 225dccbcb064..b47654b50139 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/hi3670-clock.h>
+#include <dt-bindings/usb/pd.h>
/ {
compatible = "hisilicon,hi3670";
@@ -892,5 +893,60 @@ i2c4: i2c@fdf0d000 {
pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
status = "disabled";
};
+
+ usb3_otg_bc: usb3_otg_bc@ff200000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0xff200000 0x0 0x1000>;
+
+ usb_phy: usbphy {
+ compatible = "hisilicon,hi3670-usb-phy";
+ #phy-cells = <0>;
+ hisilicon,pericrg-syscon = <&crg_ctrl>;
+ hisilicon,pctrl-syscon = <&pctrl>;
+ hisilicon,sctrl-syscon = <&sctrl>;
+ hisilicon,eye-diagram-param = <0xFDFEE4>;
+ hisilicon,tx-vboost-lvl = <0x5>;
+ };
+ };
+
+ usb31_misc_rst: usb31_misc_rst_controller {
+ compatible = "hisilicon,hi3660-reset";
+ #reset-cells = <2>;
+ hisi,rst-syscon = <&usb3_otg_bc>;
+ };
+
+ usb3: hisi_dwc3 {
+ compatible = "hisilicon,hi3670-dwc3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&crg_ctrl HI3670_CLK_GATE_ABB_USB>,
+ <&crg_ctrl HI3670_HCLK_GATE_USB3OTG>,
+ <&crg_ctrl HI3670_CLK_GATE_USB3OTG_REF>,
+ <&crg_ctrl HI3670_ACLK_GATE_USB3DVFS>;
+ clock-names = "clk_gate_abb_usb",
+ "hclk_gate_usb3otg",
+ "clk_gate_usb3otg_ref",
+ "aclk_gate_usb3dvfs";
+
+ assigned-clocks = <&crg_ctrl HI3670_ACLK_GATE_USB3DVFS>;
+ assigned-clock-rates = <238000000>;
+ resets = <&crg_rst 0x90 6>,
+ <&crg_rst 0x90 7>,
+ <&usb31_misc_rst 0xA0 8>,
+ <&usb31_misc_rst 0xA0 9>;
+
+ dwc3: usb@ff100000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0xff100000 0x0 0x100000>;
+
+ interrupts = <0 159 IRQ_TYPE_LEVEL_HIGH>,
+ <0 161 IRQ_TYPE_LEVEL_HIGH>;
+
+ phys = <&usb_phy>;
+ phy-names = "usb3-phy";
+ };
+ };
};
};
--
2.33.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH 3/5] arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, devicetree,
linux-arm-kernel, linux-kernel
Add the USB3 bindings for Kirin 970 phy and HiKey 970 board.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
.../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++
2 files changed, 139 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 7c32f5fd5cc5..60594db07041 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -430,3 +430,86 @@ &uart6 {
label = "LS-UART1";
status = "okay";
};
+
+&usb_phy {
+ phy-supply = <&ldo17>;
+};
+
+&i2c1 {
+ status = "okay";
+
+ rt1711h: rt1711h@4e {
+ compatible = "richtek,rt1711h";
+ reg = <0x4e>;
+ status = "okay";
+ interrupt-parent = <&gpio27>;
+ interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_cfg_func>;
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+ power-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
+ PDO_VAR(5000, 5000, 1000)>;
+ op-sink-microwatt = <10000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@1 {
+ reg = <1>;
+ usb_con_ss: endpoint {
+ remote-endpoint = <&dwc3_ss>;
+ };
+ };
+ };
+ };
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rt1711h_ep: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&hikey_usb_ep1>;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ /* USB HUB is on this bus at address 0x44 */
+ status = "okay";
+};
+
+&dwc3 { /* USB */
+ dr_mode = "otg";
+ maximum-speed = "super-speed";
+ phy_type = "utmi";
+ snps,dis-del-phy-power-chg-quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,tx_de_emphasis_quirk;
+ snps,tx_de_emphasis = <1>;
+ snps,dis-split-quirk;
+ snps,gctl-reset-quirk;
+ usb-role-switch;
+ role-switch-default-mode = "host";
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dwc3_role_switch: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&hikey_usb_ep0>;
+ };
+
+ dwc3_ss: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&usb_con_ss>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
index 225dccbcb064..b47654b50139 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/hi3670-clock.h>
+#include <dt-bindings/usb/pd.h>
/ {
compatible = "hisilicon,hi3670";
@@ -892,5 +893,60 @@ i2c4: i2c@fdf0d000 {
pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
status = "disabled";
};
+
+ usb3_otg_bc: usb3_otg_bc@ff200000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0xff200000 0x0 0x1000>;
+
+ usb_phy: usbphy {
+ compatible = "hisilicon,hi3670-usb-phy";
+ #phy-cells = <0>;
+ hisilicon,pericrg-syscon = <&crg_ctrl>;
+ hisilicon,pctrl-syscon = <&pctrl>;
+ hisilicon,sctrl-syscon = <&sctrl>;
+ hisilicon,eye-diagram-param = <0xFDFEE4>;
+ hisilicon,tx-vboost-lvl = <0x5>;
+ };
+ };
+
+ usb31_misc_rst: usb31_misc_rst_controller {
+ compatible = "hisilicon,hi3660-reset";
+ #reset-cells = <2>;
+ hisi,rst-syscon = <&usb3_otg_bc>;
+ };
+
+ usb3: hisi_dwc3 {
+ compatible = "hisilicon,hi3670-dwc3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&crg_ctrl HI3670_CLK_GATE_ABB_USB>,
+ <&crg_ctrl HI3670_HCLK_GATE_USB3OTG>,
+ <&crg_ctrl HI3670_CLK_GATE_USB3OTG_REF>,
+ <&crg_ctrl HI3670_ACLK_GATE_USB3DVFS>;
+ clock-names = "clk_gate_abb_usb",
+ "hclk_gate_usb3otg",
+ "clk_gate_usb3otg_ref",
+ "aclk_gate_usb3dvfs";
+
+ assigned-clocks = <&crg_ctrl HI3670_ACLK_GATE_USB3DVFS>;
+ assigned-clock-rates = <238000000>;
+ resets = <&crg_rst 0x90 6>,
+ <&crg_rst 0x90 7>,
+ <&usb31_misc_rst 0xA0 8>,
+ <&usb31_misc_rst 0xA0 9>;
+
+ dwc3: usb@ff100000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0xff100000 0x0 0x100000>;
+
+ interrupts = <0 159 IRQ_TYPE_LEVEL_HIGH>,
+ <0 161 IRQ_TYPE_LEVEL_HIGH>;
+
+ phys = <&usb_phy>;
+ phy-names = "usb3-phy";
+ };
+ };
};
};
--
2.33.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 24+ messages in thread* Re: [PATCH 3/5] arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
2021-11-16 11:59 ` Mauro Carvalho Chehab
@ 2021-12-07 8:50 ` Wei Xu
-1 siblings, 0 replies; 24+ messages in thread
From: Wei Xu @ 2021-12-07 8:50 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring
Cc: linuxarm, mauro.chehab, devicetree, linux-arm-kernel, linux-kernel
Hi Mauro,
On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> Add the USB3 bindings for Kirin 970 phy and HiKey 970 board.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> ---
>
> To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
>
> .../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++
> arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++
> 2 files changed, 139 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> index 7c32f5fd5cc5..60594db07041 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> @@ -430,3 +430,86 @@ &uart6 {
> label = "LS-UART1";
> status = "okay";
> };
> +
> +&usb_phy {
> + phy-supply = <&ldo17>;
> +};
> +
> +&i2c1 {
> + status = "okay";
> +
> + rt1711h: rt1711h@4e {
> + compatible = "richtek,rt1711h";
> + reg = <0x4e>;
> + status = "okay";
> + interrupt-parent = <&gpio27>;
> + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb_cfg_func>;
> +
> + usb_con: connector {
> + compatible = "usb-c-connector";
> + label = "USB-C";
> + data-role = "dual";
> + power-role = "dual";
> + try-power-role = "sink";
> + source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
> + sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
> + PDO_VAR(5000, 5000, 1000)>;
> + op-sink-microwatt = <10000000>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + port@1 {
> + reg = <1>;
> + usb_con_ss: endpoint {
> + remote-endpoint = <&dwc3_ss>;
> + };
> + };
> + };
> + };
> + port {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + rt1711h_ep: endpoint@0 {
> + reg = <0>;
> + remote-endpoint = <&hikey_usb_ep1>;
> + };
> + };
> + };
> +};
> +
> +&i2c2 {
> + /* USB HUB is on this bus at address 0x44 */
> + status = "okay";
> +};
> +
> +&dwc3 { /* USB */
> + dr_mode = "otg";
> + maximum-speed = "super-speed";
> + phy_type = "utmi";
> + snps,dis-del-phy-power-chg-quirk;
> + snps,dis_u2_susphy_quirk;
> + snps,dis_u3_susphy_quirk;
> + snps,tx_de_emphasis_quirk;
> + snps,tx_de_emphasis = <1>;
> + snps,dis-split-quirk;
> + snps,gctl-reset-quirk;
> + usb-role-switch;
> + role-switch-default-mode = "host";
> + port {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + dwc3_role_switch: endpoint@0 {
> + reg = <0>;
> + remote-endpoint = <&hikey_usb_ep0>;
> + };
> +
> + dwc3_ss: endpoint@1 {
> + reg = <1>;
> + remote-endpoint = <&usb_con_ss>;
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> index 225dccbcb064..b47654b50139 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> @@ -8,6 +8,7 @@
>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/clock/hi3670-clock.h>
> +#include <dt-bindings/usb/pd.h>
>
> / {
> compatible = "hisilicon,hi3670";
> @@ -892,5 +893,60 @@ i2c4: i2c@fdf0d000 {
> pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
> status = "disabled";
> };
> +
> + usb3_otg_bc: usb3_otg_bc@ff200000 {
> + compatible = "syscon", "simple-mfd";
> + reg = <0x0 0xff200000 0x0 0x1000>;
> +
> + usb_phy: usbphy {
> + compatible = "hisilicon,hi3670-usb-phy";
> + #phy-cells = <0>;
> + hisilicon,pericrg-syscon = <&crg_ctrl>;
> + hisilicon,pctrl-syscon = <&pctrl>;
> + hisilicon,sctrl-syscon = <&sctrl>;
> + hisilicon,eye-diagram-param = <0xFDFEE4>;
> + hisilicon,tx-vboost-lvl = <0x5>;
> + };
> + };
> +
> + usb31_misc_rst: usb31_misc_rst_controller {
> + compatible = "hisilicon,hi3660-reset";
> + #reset-cells = <2>;
> + hisi,rst-syscon = <&usb3_otg_bc>;
> + };
> +
> + usb3: hisi_dwc3 {
> + compatible = "hisilicon,hi3670-dwc3";
Could you please also add a binding document for the "hi3670-dwc3"?
The driver part has added the compatible string as you pointed out before.
Thanks!
Best Regards,
Wei
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 3/5] arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
@ 2021-12-07 8:50 ` Wei Xu
0 siblings, 0 replies; 24+ messages in thread
From: Wei Xu @ 2021-12-07 8:50 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring
Cc: linuxarm, mauro.chehab, devicetree, linux-arm-kernel, linux-kernel
Hi Mauro,
On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> Add the USB3 bindings for Kirin 970 phy and HiKey 970 board.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> ---
>
> To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
>
> .../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++
> arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++
> 2 files changed, 139 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> index 7c32f5fd5cc5..60594db07041 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> @@ -430,3 +430,86 @@ &uart6 {
> label = "LS-UART1";
> status = "okay";
> };
> +
> +&usb_phy {
> + phy-supply = <&ldo17>;
> +};
> +
> +&i2c1 {
> + status = "okay";
> +
> + rt1711h: rt1711h@4e {
> + compatible = "richtek,rt1711h";
> + reg = <0x4e>;
> + status = "okay";
> + interrupt-parent = <&gpio27>;
> + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb_cfg_func>;
> +
> + usb_con: connector {
> + compatible = "usb-c-connector";
> + label = "USB-C";
> + data-role = "dual";
> + power-role = "dual";
> + try-power-role = "sink";
> + source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
> + sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
> + PDO_VAR(5000, 5000, 1000)>;
> + op-sink-microwatt = <10000000>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + port@1 {
> + reg = <1>;
> + usb_con_ss: endpoint {
> + remote-endpoint = <&dwc3_ss>;
> + };
> + };
> + };
> + };
> + port {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + rt1711h_ep: endpoint@0 {
> + reg = <0>;
> + remote-endpoint = <&hikey_usb_ep1>;
> + };
> + };
> + };
> +};
> +
> +&i2c2 {
> + /* USB HUB is on this bus at address 0x44 */
> + status = "okay";
> +};
> +
> +&dwc3 { /* USB */
> + dr_mode = "otg";
> + maximum-speed = "super-speed";
> + phy_type = "utmi";
> + snps,dis-del-phy-power-chg-quirk;
> + snps,dis_u2_susphy_quirk;
> + snps,dis_u3_susphy_quirk;
> + snps,tx_de_emphasis_quirk;
> + snps,tx_de_emphasis = <1>;
> + snps,dis-split-quirk;
> + snps,gctl-reset-quirk;
> + usb-role-switch;
> + role-switch-default-mode = "host";
> + port {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + dwc3_role_switch: endpoint@0 {
> + reg = <0>;
> + remote-endpoint = <&hikey_usb_ep0>;
> + };
> +
> + dwc3_ss: endpoint@1 {
> + reg = <1>;
> + remote-endpoint = <&usb_con_ss>;
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> index 225dccbcb064..b47654b50139 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> @@ -8,6 +8,7 @@
>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/clock/hi3670-clock.h>
> +#include <dt-bindings/usb/pd.h>
>
> / {
> compatible = "hisilicon,hi3670";
> @@ -892,5 +893,60 @@ i2c4: i2c@fdf0d000 {
> pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
> status = "disabled";
> };
> +
> + usb3_otg_bc: usb3_otg_bc@ff200000 {
> + compatible = "syscon", "simple-mfd";
> + reg = <0x0 0xff200000 0x0 0x1000>;
> +
> + usb_phy: usbphy {
> + compatible = "hisilicon,hi3670-usb-phy";
> + #phy-cells = <0>;
> + hisilicon,pericrg-syscon = <&crg_ctrl>;
> + hisilicon,pctrl-syscon = <&pctrl>;
> + hisilicon,sctrl-syscon = <&sctrl>;
> + hisilicon,eye-diagram-param = <0xFDFEE4>;
> + hisilicon,tx-vboost-lvl = <0x5>;
> + };
> + };
> +
> + usb31_misc_rst: usb31_misc_rst_controller {
> + compatible = "hisilicon,hi3660-reset";
> + #reset-cells = <2>;
> + hisi,rst-syscon = <&usb3_otg_bc>;
> + };
> +
> + usb3: hisi_dwc3 {
> + compatible = "hisilicon,hi3670-dwc3";
Could you please also add a binding document for the "hi3670-dwc3"?
The driver part has added the compatible string as you pointed out before.
Thanks!
Best Regards,
Wei
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 3/5] arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
2021-12-07 8:50 ` Wei Xu
(?)
(?)
@ 2021-12-07 13:00 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-12-07 13:00 UTC (permalink / raw)
To: Wei Xu
Cc: Rob Herring, linuxarm, mauro.chehab, devicetree,
linux-arm-kernel, linux-kernel, Felipe Balbi
Em Tue, 7 Dec 2021 16:50:49 +0800
Wei Xu <xuwei5@hisilicon.com> escreveu:
> Hi Mauro,
>
> On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> > Add the USB3 bindings for Kirin 970 phy and HiKey 970 board.
> >
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > ---
> >
> > To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> > See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
> >
> > .../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++
> > arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++
> > 2 files changed, 139 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > index 7c32f5fd5cc5..60594db07041 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > @@ -430,3 +430,86 @@ &uart6 {
> > label = "LS-UART1";
> > status = "okay";
> > };
> > +
> > +&usb_phy {
> > + phy-supply = <&ldo17>;
> > +};
> > +
> > +&i2c1 {
> > + status = "okay";
> > +
> > + rt1711h: rt1711h@4e {
> > + compatible = "richtek,rt1711h";
> > + reg = <0x4e>;
> > + status = "okay";
> > + interrupt-parent = <&gpio27>;
> > + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&usb_cfg_func>;
> > +
> > + usb_con: connector {
> > + compatible = "usb-c-connector";
> > + label = "USB-C";
> > + data-role = "dual";
> > + power-role = "dual";
> > + try-power-role = "sink";
> > + source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
> > + sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
> > + PDO_VAR(5000, 5000, 1000)>;
> > + op-sink-microwatt = <10000000>;
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + port@1 {
> > + reg = <1>;
> > + usb_con_ss: endpoint {
> > + remote-endpoint = <&dwc3_ss>;
> > + };
> > + };
> > + };
> > + };
> > + port {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + rt1711h_ep: endpoint@0 {
> > + reg = <0>;
> > + remote-endpoint = <&hikey_usb_ep1>;
> > + };
> > + };
> > + };
> > +};
> > +
> > +&i2c2 {
> > + /* USB HUB is on this bus at address 0x44 */
> > + status = "okay";
> > +};
> > +
> > +&dwc3 { /* USB */
> > + dr_mode = "otg";
> > + maximum-speed = "super-speed";
> > + phy_type = "utmi";
> > + snps,dis-del-phy-power-chg-quirk;
> > + snps,dis_u2_susphy_quirk;
> > + snps,dis_u3_susphy_quirk;
> > + snps,tx_de_emphasis_quirk;
> > + snps,tx_de_emphasis = <1>;
> > + snps,dis-split-quirk;
> > + snps,gctl-reset-quirk;
> > + usb-role-switch;
> > + role-switch-default-mode = "host";
> > + port {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + dwc3_role_switch: endpoint@0 {
> > + reg = <0>;
> > + remote-endpoint = <&hikey_usb_ep0>;
> > + };
> > +
> > + dwc3_ss: endpoint@1 {
> > + reg = <1>;
> > + remote-endpoint = <&usb_con_ss>;
> > + };
> > + };
> > +};
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > index 225dccbcb064..b47654b50139 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > @@ -8,6 +8,7 @@
> >
> > #include <dt-bindings/interrupt-controller/arm-gic.h>
> > #include <dt-bindings/clock/hi3670-clock.h>
> > +#include <dt-bindings/usb/pd.h>
> >
> > / {
> > compatible = "hisilicon,hi3670";
> > @@ -892,5 +893,60 @@ i2c4: i2c@fdf0d000 {
> > pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
> > status = "disabled";
> > };
> > +
> > + usb3_otg_bc: usb3_otg_bc@ff200000 {
> > + compatible = "syscon", "simple-mfd";
> > + reg = <0x0 0xff200000 0x0 0x1000>;
> > +
> > + usb_phy: usbphy {
> > + compatible = "hisilicon,hi3670-usb-phy";
> > + #phy-cells = <0>;
> > + hisilicon,pericrg-syscon = <&crg_ctrl>;
> > + hisilicon,pctrl-syscon = <&pctrl>;
> > + hisilicon,sctrl-syscon = <&sctrl>;
> > + hisilicon,eye-diagram-param = <0xFDFEE4>;
> > + hisilicon,tx-vboost-lvl = <0x5>;
> > + };
> > + };
> > +
> > + usb31_misc_rst: usb31_misc_rst_controller {
> > + compatible = "hisilicon,hi3660-reset";
> > + #reset-cells = <2>;
> > + hisi,rst-syscon = <&usb3_otg_bc>;
> > + };
> > +
> > + usb3: hisi_dwc3 {
> > + compatible = "hisilicon,hi3670-dwc3";
>
> Could you please also add a binding document for the "hi3670-dwc3"?
> The driver part has added the compatible string as you pointed out before.
Just sent a patch adding a compatible for it:
https://lore.kernel.org/all/fec9df1a99ad8639f23edc24cdcc3ec78ea31575.1638881845.git.mchehab+huawei@kernel.org/T/#u
This is basically a DWC3 driver, using drivers/usb/dwc3/dwc3-of-simple.c
to setup the needed clocks and reset pins to make DWC3 IP available.
Thanks,
Mauro
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 3/5] arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
@ 2021-12-07 13:00 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-12-07 13:01 UTC (permalink / raw)
To: Wei Xu
Cc: Rob Herring, linuxarm, mauro.chehab, devicetree,
linux-arm-kernel, linux-kernel, Felipe Balbi
Em Tue, 7 Dec 2021 16:50:49 +0800
Wei Xu <xuwei5@hisilicon.com> escreveu:
> Hi Mauro,
>
> On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> > Add the USB3 bindings for Kirin 970 phy and HiKey 970 board.
> >
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > ---
> >
> > To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> > See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
> >
> > .../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++
> > arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++
> > 2 files changed, 139 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > index 7c32f5fd5cc5..60594db07041 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > @@ -430,3 +430,86 @@ &uart6 {
> > label = "LS-UART1";
> > status = "okay";
> > };
> > +
> > +&usb_phy {
> > + phy-supply = <&ldo17>;
> > +};
> > +
> > +&i2c1 {
> > + status = "okay";
> > +
> > + rt1711h: rt1711h@4e {
> > + compatible = "richtek,rt1711h";
> > + reg = <0x4e>;
> > + status = "okay";
> > + interrupt-parent = <&gpio27>;
> > + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&usb_cfg_func>;
> > +
> > + usb_con: connector {
> > + compatible = "usb-c-connector";
> > + label = "USB-C";
> > + data-role = "dual";
> > + power-role = "dual";
> > + try-power-role = "sink";
> > + source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
> > + sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
> > + PDO_VAR(5000, 5000, 1000)>;
> > + op-sink-microwatt = <10000000>;
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + port@1 {
> > + reg = <1>;
> > + usb_con_ss: endpoint {
> > + remote-endpoint = <&dwc3_ss>;
> > + };
> > + };
> > + };
> > + };
> > + port {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + rt1711h_ep: endpoint@0 {
> > + reg = <0>;
> > + remote-endpoint = <&hikey_usb_ep1>;
> > + };
> > + };
> > + };
> > +};
> > +
> > +&i2c2 {
> > + /* USB HUB is on this bus at address 0x44 */
> > + status = "okay";
> > +};
> > +
> > +&dwc3 { /* USB */
> > + dr_mode = "otg";
> > + maximum-speed = "super-speed";
> > + phy_type = "utmi";
> > + snps,dis-del-phy-power-chg-quirk;
> > + snps,dis_u2_susphy_quirk;
> > + snps,dis_u3_susphy_quirk;
> > + snps,tx_de_emphasis_quirk;
> > + snps,tx_de_emphasis = <1>;
> > + snps,dis-split-quirk;
> > + snps,gctl-reset-quirk;
> > + usb-role-switch;
> > + role-switch-default-mode = "host";
> > + port {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + dwc3_role_switch: endpoint@0 {
> > + reg = <0>;
> > + remote-endpoint = <&hikey_usb_ep0>;
> > + };
> > +
> > + dwc3_ss: endpoint@1 {
> > + reg = <1>;
> > + remote-endpoint = <&usb_con_ss>;
> > + };
> > + };
> > +};
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > index 225dccbcb064..b47654b50139 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > @@ -8,6 +8,7 @@
> >
> > #include <dt-bindings/interrupt-controller/arm-gic.h>
> > #include <dt-bindings/clock/hi3670-clock.h>
> > +#include <dt-bindings/usb/pd.h>
> >
> > / {
> > compatible = "hisilicon,hi3670";
> > @@ -892,5 +893,60 @@ i2c4: i2c@fdf0d000 {
> > pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
> > status = "disabled";
> > };
> > +
> > + usb3_otg_bc: usb3_otg_bc@ff200000 {
> > + compatible = "syscon", "simple-mfd";
> > + reg = <0x0 0xff200000 0x0 0x1000>;
> > +
> > + usb_phy: usbphy {
> > + compatible = "hisilicon,hi3670-usb-phy";
> > + #phy-cells = <0>;
> > + hisilicon,pericrg-syscon = <&crg_ctrl>;
> > + hisilicon,pctrl-syscon = <&pctrl>;
> > + hisilicon,sctrl-syscon = <&sctrl>;
> > + hisilicon,eye-diagram-param = <0xFDFEE4>;
> > + hisilicon,tx-vboost-lvl = <0x5>;
> > + };
> > + };
> > +
> > + usb31_misc_rst: usb31_misc_rst_controller {
> > + compatible = "hisilicon,hi3660-reset";
> > + #reset-cells = <2>;
> > + hisi,rst-syscon = <&usb3_otg_bc>;
> > + };
> > +
> > + usb3: hisi_dwc3 {
> > + compatible = "hisilicon,hi3670-dwc3";
>
> Could you please also add a binding document for the "hi3670-dwc3"?
> The driver part has added the compatible string as you pointed out before.
Just sent a patch adding a compatible for it:
https://lore.kernel.org/all/fec9df1a99ad8639f23edc24cdcc3ec78ea31575.1638881845.git.mchehab+huawei@kernel.org/T/#u
This is basically a DWC3 driver, using drivers/usb/dwc3/dwc3-of-simple.c
to setup the needed clocks and reset pins needed by the DWC3 driver.
Thanks,
Mauro
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 3/5] arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
@ 2021-12-07 13:00 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-12-07 13:01 UTC (permalink / raw)
To: Wei Xu
Cc: Rob Herring, linuxarm, mauro.chehab, devicetree,
linux-arm-kernel, linux-kernel, Felipe Balbi
Em Tue, 7 Dec 2021 16:50:49 +0800
Wei Xu <xuwei5@hisilicon.com> escreveu:
> Hi Mauro,
>
> On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> > Add the USB3 bindings for Kirin 970 phy and HiKey 970 board.
> >
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > ---
> >
> > To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> > See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
> >
> > .../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++
> > arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++
> > 2 files changed, 139 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > index 7c32f5fd5cc5..60594db07041 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > @@ -430,3 +430,86 @@ &uart6 {
> > label = "LS-UART1";
> > status = "okay";
> > };
> > +
> > +&usb_phy {
> > + phy-supply = <&ldo17>;
> > +};
> > +
> > +&i2c1 {
> > + status = "okay";
> > +
> > + rt1711h: rt1711h@4e {
> > + compatible = "richtek,rt1711h";
> > + reg = <0x4e>;
> > + status = "okay";
> > + interrupt-parent = <&gpio27>;
> > + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&usb_cfg_func>;
> > +
> > + usb_con: connector {
> > + compatible = "usb-c-connector";
> > + label = "USB-C";
> > + data-role = "dual";
> > + power-role = "dual";
> > + try-power-role = "sink";
> > + source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
> > + sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
> > + PDO_VAR(5000, 5000, 1000)>;
> > + op-sink-microwatt = <10000000>;
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + port@1 {
> > + reg = <1>;
> > + usb_con_ss: endpoint {
> > + remote-endpoint = <&dwc3_ss>;
> > + };
> > + };
> > + };
> > + };
> > + port {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + rt1711h_ep: endpoint@0 {
> > + reg = <0>;
> > + remote-endpoint = <&hikey_usb_ep1>;
> > + };
> > + };
> > + };
> > +};
> > +
> > +&i2c2 {
> > + /* USB HUB is on this bus at address 0x44 */
> > + status = "okay";
> > +};
> > +
> > +&dwc3 { /* USB */
> > + dr_mode = "otg";
> > + maximum-speed = "super-speed";
> > + phy_type = "utmi";
> > + snps,dis-del-phy-power-chg-quirk;
> > + snps,dis_u2_susphy_quirk;
> > + snps,dis_u3_susphy_quirk;
> > + snps,tx_de_emphasis_quirk;
> > + snps,tx_de_emphasis = <1>;
> > + snps,dis-split-quirk;
> > + snps,gctl-reset-quirk;
> > + usb-role-switch;
> > + role-switch-default-mode = "host";
> > + port {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + dwc3_role_switch: endpoint@0 {
> > + reg = <0>;
> > + remote-endpoint = <&hikey_usb_ep0>;
> > + };
> > +
> > + dwc3_ss: endpoint@1 {
> > + reg = <1>;
> > + remote-endpoint = <&usb_con_ss>;
> > + };
> > + };
> > +};
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > index 225dccbcb064..b47654b50139 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > @@ -8,6 +8,7 @@
> >
> > #include <dt-bindings/interrupt-controller/arm-gic.h>
> > #include <dt-bindings/clock/hi3670-clock.h>
> > +#include <dt-bindings/usb/pd.h>
> >
> > / {
> > compatible = "hisilicon,hi3670";
> > @@ -892,5 +893,60 @@ i2c4: i2c@fdf0d000 {
> > pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
> > status = "disabled";
> > };
> > +
> > + usb3_otg_bc: usb3_otg_bc@ff200000 {
> > + compatible = "syscon", "simple-mfd";
> > + reg = <0x0 0xff200000 0x0 0x1000>;
> > +
> > + usb_phy: usbphy {
> > + compatible = "hisilicon,hi3670-usb-phy";
> > + #phy-cells = <0>;
> > + hisilicon,pericrg-syscon = <&crg_ctrl>;
> > + hisilicon,pctrl-syscon = <&pctrl>;
> > + hisilicon,sctrl-syscon = <&sctrl>;
> > + hisilicon,eye-diagram-param = <0xFDFEE4>;
> > + hisilicon,tx-vboost-lvl = <0x5>;
> > + };
> > + };
> > +
> > + usb31_misc_rst: usb31_misc_rst_controller {
> > + compatible = "hisilicon,hi3660-reset";
> > + #reset-cells = <2>;
> > + hisi,rst-syscon = <&usb3_otg_bc>;
> > + };
> > +
> > + usb3: hisi_dwc3 {
> > + compatible = "hisilicon,hi3670-dwc3";
>
> Could you please also add a binding document for the "hi3670-dwc3"?
> The driver part has added the compatible string as you pointed out before.
Just sent a patch adding a compatible for it:
https://lore.kernel.org/all/fec9df1a99ad8639f23edc24cdcc3ec78ea31575.1638881845.git.mchehab+huawei@kernel.org/T/#u
This is basically a DWC3 driver, using drivers/usb/dwc3/dwc3-of-simple.c
to setup the needed clocks and reset pins needed by the DWC3 driver.
Thanks,
Mauro
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: [PATCH 3/5] arm64: dts: HiSilicon: Add support for HiKey 970 USB3 PHY
@ 2021-12-07 13:00 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-12-07 13:00 UTC (permalink / raw)
To: Wei Xu
Cc: Rob Herring, linuxarm, mauro.chehab, devicetree,
linux-arm-kernel, linux-kernel, Felipe Balbi
Em Tue, 7 Dec 2021 16:50:49 +0800
Wei Xu <xuwei5@hisilicon.com> escreveu:
> Hi Mauro,
>
> On 2021/11/16 19:59, Mauro Carvalho Chehab wrote:
> > Add the USB3 bindings for Kirin 970 phy and HiKey 970 board.
> >
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > ---
> >
> > To mailbombing on a large number of people, only mailing lists were C/C on the cover.
> > See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
> >
> > .../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++
> > arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++
> > 2 files changed, 139 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > index 7c32f5fd5cc5..60594db07041 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
> > @@ -430,3 +430,86 @@ &uart6 {
> > label = "LS-UART1";
> > status = "okay";
> > };
> > +
> > +&usb_phy {
> > + phy-supply = <&ldo17>;
> > +};
> > +
> > +&i2c1 {
> > + status = "okay";
> > +
> > + rt1711h: rt1711h@4e {
> > + compatible = "richtek,rt1711h";
> > + reg = <0x4e>;
> > + status = "okay";
> > + interrupt-parent = <&gpio27>;
> > + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&usb_cfg_func>;
> > +
> > + usb_con: connector {
> > + compatible = "usb-c-connector";
> > + label = "USB-C";
> > + data-role = "dual";
> > + power-role = "dual";
> > + try-power-role = "sink";
> > + source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
> > + sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
> > + PDO_VAR(5000, 5000, 1000)>;
> > + op-sink-microwatt = <10000000>;
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + port@1 {
> > + reg = <1>;
> > + usb_con_ss: endpoint {
> > + remote-endpoint = <&dwc3_ss>;
> > + };
> > + };
> > + };
> > + };
> > + port {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + rt1711h_ep: endpoint@0 {
> > + reg = <0>;
> > + remote-endpoint = <&hikey_usb_ep1>;
> > + };
> > + };
> > + };
> > +};
> > +
> > +&i2c2 {
> > + /* USB HUB is on this bus at address 0x44 */
> > + status = "okay";
> > +};
> > +
> > +&dwc3 { /* USB */
> > + dr_mode = "otg";
> > + maximum-speed = "super-speed";
> > + phy_type = "utmi";
> > + snps,dis-del-phy-power-chg-quirk;
> > + snps,dis_u2_susphy_quirk;
> > + snps,dis_u3_susphy_quirk;
> > + snps,tx_de_emphasis_quirk;
> > + snps,tx_de_emphasis = <1>;
> > + snps,dis-split-quirk;
> > + snps,gctl-reset-quirk;
> > + usb-role-switch;
> > + role-switch-default-mode = "host";
> > + port {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + dwc3_role_switch: endpoint@0 {
> > + reg = <0>;
> > + remote-endpoint = <&hikey_usb_ep0>;
> > + };
> > +
> > + dwc3_ss: endpoint@1 {
> > + reg = <1>;
> > + remote-endpoint = <&usb_con_ss>;
> > + };
> > + };
> > +};
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > index 225dccbcb064..b47654b50139 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
> > @@ -8,6 +8,7 @@
> >
> > #include <dt-bindings/interrupt-controller/arm-gic.h>
> > #include <dt-bindings/clock/hi3670-clock.h>
> > +#include <dt-bindings/usb/pd.h>
> >
> > / {
> > compatible = "hisilicon,hi3670";
> > @@ -892,5 +893,60 @@ i2c4: i2c@fdf0d000 {
> > pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
> > status = "disabled";
> > };
> > +
> > + usb3_otg_bc: usb3_otg_bc@ff200000 {
> > + compatible = "syscon", "simple-mfd";
> > + reg = <0x0 0xff200000 0x0 0x1000>;
> > +
> > + usb_phy: usbphy {
> > + compatible = "hisilicon,hi3670-usb-phy";
> > + #phy-cells = <0>;
> > + hisilicon,pericrg-syscon = <&crg_ctrl>;
> > + hisilicon,pctrl-syscon = <&pctrl>;
> > + hisilicon,sctrl-syscon = <&sctrl>;
> > + hisilicon,eye-diagram-param = <0xFDFEE4>;
> > + hisilicon,tx-vboost-lvl = <0x5>;
> > + };
> > + };
> > +
> > + usb31_misc_rst: usb31_misc_rst_controller {
> > + compatible = "hisilicon,hi3660-reset";
> > + #reset-cells = <2>;
> > + hisi,rst-syscon = <&usb3_otg_bc>;
> > + };
> > +
> > + usb3: hisi_dwc3 {
> > + compatible = "hisilicon,hi3670-dwc3";
>
> Could you please also add a binding document for the "hi3670-dwc3"?
> The driver part has added the compatible string as you pointed out before.
Just sent a patch adding a compatible for it:
https://lore.kernel.org/all/fec9df1a99ad8639f23edc24cdcc3ec78ea31575.1638881845.git.mchehab+huawei@kernel.org/T/#u
This is basically a DWC3 driver, using drivers/usb/dwc3/dwc3-of-simple.c
to setup the needed clocks and reset pins to make DWC3 IP available.
Thanks,
Mauro
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 24+ messages in thread
* [PATCH 4/5] arm64: dts: HiSilicon: Add usb mux hub for HiKey 970
2021-11-16 11:59 ` Mauro Carvalho Chehab
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, devicetree,
linux-arm-kernel, linux-kernel
Add dt bindings for HiKey 970 USB HUB. Such board comes with an
integrated USB HUB provided via a TI TUSB8041 4-port USB 3.0 hub.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
.../boot/dts/hisilicon/hi3670-hikey970.dts | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 60594db07041..95ca49f1e455 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -53,6 +53,29 @@ wlan_en: wlan-en-1-8v {
startup-delay-us = <70000>;
enable-active-high;
};
+
+ usb-hub {
+ compatible = "hisilicon,usbhub";
+ typec-vbus-gpios = <&gpio26 1 0>;
+ otg-switch-gpios = <&gpio4 2 0>;
+ hub-reset-en-gpios = <&gpio0 3 0>;
+ hub-vdd-supply = <&ldo17>;
+ usb-role-switch;
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hikey_usb_ep0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dwc3_role_switch>;
+ };
+ hikey_usb_ep1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&rt1711h_ep>;
+ };
+ };
+ };
};
/*
--
2.33.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH 4/5] arm64: dts: HiSilicon: Add usb mux hub for HiKey 970
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, devicetree,
linux-arm-kernel, linux-kernel
Add dt bindings for HiKey 970 USB HUB. Such board comes with an
integrated USB HUB provided via a TI TUSB8041 4-port USB 3.0 hub.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
.../boot/dts/hisilicon/hi3670-hikey970.dts | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 60594db07041..95ca49f1e455 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -53,6 +53,29 @@ wlan_en: wlan-en-1-8v {
startup-delay-us = <70000>;
enable-active-high;
};
+
+ usb-hub {
+ compatible = "hisilicon,usbhub";
+ typec-vbus-gpios = <&gpio26 1 0>;
+ otg-switch-gpios = <&gpio4 2 0>;
+ hub-reset-en-gpios = <&gpio0 3 0>;
+ hub-vdd-supply = <&ldo17>;
+ usb-role-switch;
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hikey_usb_ep0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dwc3_role_switch>;
+ };
+ hikey_usb_ep1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&rt1711h_ep>;
+ };
+ };
+ };
};
/*
--
2.33.1
_______________________________________________
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^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 5/5] arm64: dts: HiSilicon: Add usb mux hub for HiKey 960
2021-11-16 11:59 ` Mauro Carvalho Chehab
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, John Stultz, devicetree,
linux-arm-kernel, linux-kernel, Mauro Carvalho Chehab
From: John Stultz <john.stultz@linaro.org>
Add dt bindings for HiKey 960 USB HUB. Such board comes with an
integrated USB HUB provided via a Microchip USB5734 4-port high-speed
hub controller.
[mchehab: modified it to adapt to the merged DT schema]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
.../boot/dts/hisilicon/hi3660-hikey960.dts | 35 +++++++++++++++++--
1 file changed, 33 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index f68580dc87d8..135501e57f86 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -197,6 +197,37 @@ optee {
method = "smc";
};
};
+
+ usb_hub_vdd: usb_hub_vdd {
+ compatible = "regulator-fixed";
+ regulator-name = "hub-vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 6 0>;
+ enable-active-high;
+ };
+
+ usb-hub {
+ compatible = "hisilicon,usbhub";
+ typec-vbus-gpios = <&gpio25 2 GPIO_ACTIVE_HIGH>;
+ otg-switch-gpios = <&gpio25 6 GPIO_ACTIVE_HIGH>;
+ hub-vdd-supply = <&usb_hub_vdd>;
+ usb-role-switch;
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hikey_usb_ep0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dwc3_role_switch>;
+ };
+ hikey_usb_ep1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&rt1711h_ep>;
+ };
+ };
+ };
};
/*
@@ -564,7 +595,7 @@ port {
rt1711h_ep: endpoint@0 {
reg = <0>;
- remote-endpoint = <&dwc3_role_switch>;
+ remote-endpoint = <&hikey_usb_ep1>;
};
};
};
@@ -686,7 +717,7 @@ port {
#size-cells = <0>;
dwc3_role_switch: endpoint@0 {
reg = <0>;
- remote-endpoint = <&rt1711h_ep>;
+ remote-endpoint = <&hikey_usb_ep0>;
};
dwc3_ss: endpoint@1 {
--
2.33.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH 5/5] arm64: dts: HiSilicon: Add usb mux hub for HiKey 960
@ 2021-11-16 11:59 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 24+ messages in thread
From: Mauro Carvalho Chehab @ 2021-11-16 11:59 UTC (permalink / raw)
To: Wei Xu, Rob Herring
Cc: linuxarm, mauro.chehab, John Stultz, devicetree,
linux-arm-kernel, linux-kernel, Mauro Carvalho Chehab
From: John Stultz <john.stultz@linaro.org>
Add dt bindings for HiKey 960 USB HUB. Such board comes with an
integrated USB HUB provided via a Microchip USB5734 4-port high-speed
hub controller.
[mchehab: modified it to adapt to the merged DT schema]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/5] at: https://lore.kernel.org/all/cover.1637063775.git.mchehab+huawei@kernel.org/
.../boot/dts/hisilicon/hi3660-hikey960.dts | 35 +++++++++++++++++--
1 file changed, 33 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index f68580dc87d8..135501e57f86 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -197,6 +197,37 @@ optee {
method = "smc";
};
};
+
+ usb_hub_vdd: usb_hub_vdd {
+ compatible = "regulator-fixed";
+ regulator-name = "hub-vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 6 0>;
+ enable-active-high;
+ };
+
+ usb-hub {
+ compatible = "hisilicon,usbhub";
+ typec-vbus-gpios = <&gpio25 2 GPIO_ACTIVE_HIGH>;
+ otg-switch-gpios = <&gpio25 6 GPIO_ACTIVE_HIGH>;
+ hub-vdd-supply = <&usb_hub_vdd>;
+ usb-role-switch;
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hikey_usb_ep0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dwc3_role_switch>;
+ };
+ hikey_usb_ep1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&rt1711h_ep>;
+ };
+ };
+ };
};
/*
@@ -564,7 +595,7 @@ port {
rt1711h_ep: endpoint@0 {
reg = <0>;
- remote-endpoint = <&dwc3_role_switch>;
+ remote-endpoint = <&hikey_usb_ep1>;
};
};
};
@@ -686,7 +717,7 @@ port {
#size-cells = <0>;
dwc3_role_switch: endpoint@0 {
reg = <0>;
- remote-endpoint = <&rt1711h_ep>;
+ remote-endpoint = <&hikey_usb_ep0>;
};
dwc3_ss: endpoint@1 {
--
2.33.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 24+ messages in thread