Add DTS bits to enable USB3 PHY on HiKey970
Subsystems (2)
cover Add DTS bits to enable USB3 PHY on HiKey970
Hi Wei,
Now that the Hi6421v600 PMIC together with its DT schema schema got merged upstream, we can merge the PMIC and the USB3 PHY support for HiKey 970 DTS.
Please merge those two via HiSilicon tree.
-
It should be noticed that there's one last component needed for USB3 to
work: the DT schema for the in-board USB HUB. I'll submit this in separate, as such patch series is still under review:
https://lore.kernel.org/lkml/[email protected]/T/#t
Regards,
Mauro
Mauro Carvalho Chehab (2):
arm64: dts: hisilicon: Add support for Hikey 970 PMIC
arm64: dts: hisilicon: Add support for Hikey 970 USB3 PHY
.../boot/dts/hisilicon/hi3670-hikey970.dts | 105 ++++++++++++++---- arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 58 +++++++++- .../boot/dts/hisilicon/hikey970-pmic.dtsi | 86 ++++++++++++++ 3 files changed, 229 insertions(+), 20 deletions(-) create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
Signature · 1 line
2.31.1
PATCH 1/2 arm64: dts: hisilicon: Add support for Hikey 970 PMIC
Add a device tree for the HiSilicon 6421v600 SPMI PMIC, used on HiKey970 board.
As we now have support for it, change the fixed regulators used by the SD I/O to use the proper LDO supplies.
Signed-off-by Mauro Carvalho Chehab <[email protected]>
--- .../boot/dts/hisilicon/hi3670-hikey970.dts | 22 +---- arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 2 +- .../boot/dts/hisilicon/hikey970-pmic.dtsi | 86 +++++++++++++++++++ 3 files changed, 90 insertions(+), 20 deletions(-) create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +3 -19
@@ -12,6 +12,7 @@ #include "hi3670.dtsi" #include "hikey970-pinctrl.dtsi" +#include "hikey970-pmic.dtsi" / { model = "HiKey970";
@@ -39,23 +40,6 @@ memory@0 { reg = <0x0 0x0 0x0 0x0>; }; - sd_1v8: regulator-1v8 { - compatible = "regulator-fixed"; - regulator-name = "fixed-1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - sd_3v3: regulator-3v3 { - compatible = "regulator-fixed"; - regulator-name = "fixed-3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - wlan_en: wlan-en-1-8v { compatible = "regulator-fixed"; regulator-name = "wlan-en-regulator";
@@ -402,8 +386,8 @@ &dwmmc1 { pinctrl-0 = <&sd_pmx_func &sd_clk_cfg_func &sd_cfg_func>; - vmmc-supply = <&sd_3v3>; - vqmmc-supply = <&sd_1v8>; + vmmc-supply = <&ldo16>; + vqmmc-supply = <&ldo9>; status = "okay"; };
arch/arm64/boot/dts/hisilicon/hi3670.dtsi +1 -1
@@ -669,7 +669,7 @@ ufs: ufs@ff3c0000 { interrupt-parent = <&gic>; interrupts = <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>; clocks = <&crg_ctrl HI3670_CLK_GATE_UFSIO_REF>, - <&crg_ctrl HI3670_CLK_GATE_UFS_SUBSYS>; + <&crg_ctrl HI3670_CLK_GATE_UFS_SUBSYS>; clock-names = "ref_clk", "phy_clk"; freq-table-hz = <0 0 0 0>;
arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi new file +86 -0
86 lines not on this page · raw message
Signature · 1 line
2.31.1
Re: [PATCH 1/2] arm64: dts: hisilicon: Add support for Hikey 970 PMIC
Em Thu, 2 Sep 2021 13:55:23 +0200
Mauro Carvalho Chehab <[email protected]> escreveu:
Quoted 5 lines
Add a device tree for the HiSilicon 6421v600 SPMI PMIC, used on HiKey970 board.
As we now have support for it, change the fixed regulators used by the SD I/O to use the proper LDO supplies.
Hi Wei,
Gentile ping.
Now that the drivers and the DT schema are already upstreamed, could you please merge those two patches?
Thank you!
Mauro
Quoted 151 lines
Signed-off-by Mauro Carvalho Chehab <[email protected]>--- .../boot/dts/hisilicon/hi3670-hikey970.dts | 22 +---- arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 2 +- .../boot/dts/hisilicon/hikey970-pmic.dtsi | 86 +++++++++++++++++++ 3 files changed, 90 insertions(+), 20 deletions(-) create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsiarch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +3
-19@@ -12,6 +12,7 @@ #include "hi3670.dtsi" #include "hikey970-pinctrl.dtsi" +#include "hikey970-pmic.dtsi" / { model = "HiKey970";@@ -39,23 +40,6 @@ memory@0 { reg = <0x0 0x0 0x0 0x0>; }; - sd_1v8: regulator-1v8 { - compatible = "regulator-fixed"; - regulator-name = "fixed-1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - sd_3v3: regulator-3v3 { - compatible = "regulator-fixed"; - regulator-name = "fixed-3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - wlan_en: wlan-en-1-8v { compatible = "regulator-fixed"; regulator-name = "wlan-en-regulator";@@ -402,8 +386,8 @@ &dwmmc1 { pinctrl-0 = <&sd_pmx_func &sd_clk_cfg_func &sd_cfg_func>; - vmmc-supply = <&sd_3v3>; - vqmmc-supply = <&sd_1v8>; + vmmc-supply = <&ldo16>; + vqmmc-supply = <&ldo9>; status = "okay"; };arch/arm64/boot/dts/hisilicon/hi3670.dtsi +1
-1@@ -669,7 +669,7 @@ ufs: ufs@ff3c0000 { interrupt-parent = <&gic>; interrupts = <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>; clocks = <&crg_ctrl HI3670_CLK_GATE_UFSIO_REF>, - <&crg_ctrl HI3670_CLK_GATE_UFS_SUBSYS>; + <&crg_ctrl HI3670_CLK_GATE_UFS_SUBSYS>; clock-names = "ref_clk", "phy_clk"; freq-table-hz = <0 0 0 0>;arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi new file +76
-0@@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board + * + * Copyright (C) 2020, Huawei Tech. Co., Ltd. + */ + +#include <dt-bindings/spmi/spmi.h> + +/ { + spmi: spmi@fff24000 { + compatible = "hisilicon,kirin970-spmi-controller"; + #address-cells = <2>; + #size-cells = <0>; + status = "okay"; + reg = <0x0 0xfff24000 0x0 0x1000>; + hisilicon,spmi-channel = <2>; + + pmic: pmic@0 { + compatible = "hisilicon,hi6421-spmi"; + reg = <0 SPMI_USID>; + + #interrupt-cells = <2>; + interrupt-controller; + gpios = <&gpio28 0 0>; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + ldo3: ldo3 { /* HDMI */ + regulator-name = "ldo3"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-boot-on; + }; + + ldo4: ldo4 { /* 40 PIN */ + regulator-name = "ldo4"; + regulator-min-microvolt = <1725000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + }; + + ldo9: ldo9 { /* SDCARD I/O */ + regulator-name = "ldo9"; + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + ldo15: ldo15 { /* UFS */ + regulator-name = "ldo15"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo16: ldo16 { /* SD */ + regulator-name = "ldo16"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + }; + + ldo17: ldo17 { /* USB HUB */ + regulator-name = "ldo17"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + }; + + ldo33: ldo33 { /* PEX8606 */ + regulator-name = "ldo33"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + };
arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi line 86
Quoted 10 lines
arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi new file +10
-0+ + ldo34: ldo34 { /* GPS AUX IN VDD */ + regulator-name = "ldo34"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; + }; +};
Thanks,
Mauro
Re: [PATCH 1/2] arm64: dts: hisilicon: Add support for Hikey 970 PMIC
Hi Mauro,
Quoted 9 lines · Mauro Carvalho Chehab
Em Thu, 2 Sep 2021 13:55:23 +0200
Mauro Carvalho Chehab <[email protected]> escreveu:Quoted 5 lines
Add a device tree for the HiSilicon 6421v600 SPMI PMIC, used on HiKey970 board.
As we now have support for it, change the fixed regulators used by the SD I/O to use the proper LDO supplies.
Quoted 6 lines
Hi Wei,
Gentile ping.
Now that the drivers and the DT schema are already upstreamed, could you please merge those two patches?
Applied the patch 1 to the HiSilicon arm64 dt tree. Thanks!
Best Regards,
Wei
Quoted 172 lines
Thank you!
MauroQuoted 151 lines
Signed-off-by Mauro Carvalho Chehab <[email protected]>--- .../boot/dts/hisilicon/hi3670-hikey970.dts | 22 +---- arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 2 +- .../boot/dts/hisilicon/hikey970-pmic.dtsi | 86 +++++++++++++++++++ 3 files changed, 90 insertions(+), 20 deletions(-) create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsiarch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +3
-19@@ -12,6 +12,7 @@ #include "hi3670.dtsi" #include "hikey970-pinctrl.dtsi" +#include "hikey970-pmic.dtsi" / { model = "HiKey970";@@ -39,23 +40,6 @@ memory@0 { reg = <0x0 0x0 0x0 0x0>; }; - sd_1v8: regulator-1v8 { - compatible = "regulator-fixed"; - regulator-name = "fixed-1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - sd_3v3: regulator-3v3 { - compatible = "regulator-fixed"; - regulator-name = "fixed-3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - wlan_en: wlan-en-1-8v { compatible = "regulator-fixed"; regulator-name = "wlan-en-regulator";@@ -402,8 +386,8 @@ &dwmmc1 { pinctrl-0 = <&sd_pmx_func &sd_clk_cfg_func &sd_cfg_func>; - vmmc-supply = <&sd_3v3>; - vqmmc-supply = <&sd_1v8>; + vmmc-supply = <&ldo16>; + vqmmc-supply = <&ldo9>; status = "okay"; };arch/arm64/boot/dts/hisilicon/hi3670.dtsi +1
-1@@ -669,7 +669,7 @@ ufs: ufs@ff3c0000 { interrupt-parent = <&gic>; interrupts = <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>; clocks = <&crg_ctrl HI3670_CLK_GATE_UFSIO_REF>, - <&crg_ctrl HI3670_CLK_GATE_UFS_SUBSYS>; + <&crg_ctrl HI3670_CLK_GATE_UFS_SUBSYS>; clock-names = "ref_clk", "phy_clk"; freq-table-hz = <0 0 0 0>;arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi new file +76
-0@@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board + * + * Copyright (C) 2020, Huawei Tech. Co., Ltd. + */ + +#include <dt-bindings/spmi/spmi.h> + +/ { + spmi: spmi@fff24000 { + compatible = "hisilicon,kirin970-spmi-controller"; + #address-cells = <2>; + #size-cells = <0>; + status = "okay"; + reg = <0x0 0xfff24000 0x0 0x1000>; + hisilicon,spmi-channel = <2>; + + pmic: pmic@0 { + compatible = "hisilicon,hi6421-spmi"; + reg = <0 SPMI_USID>; + + #interrupt-cells = <2>; + interrupt-controller; + gpios = <&gpio28 0 0>; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + ldo3: ldo3 { /* HDMI */ + regulator-name = "ldo3"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-boot-on; + }; + + ldo4: ldo4 { /* 40 PIN */ + regulator-name = "ldo4"; + regulator-min-microvolt = <1725000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + }; + + ldo9: ldo9 { /* SDCARD I/O */ + regulator-name = "ldo9"; + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + ldo15: ldo15 { /* UFS */ + regulator-name = "ldo15"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo16: ldo16 { /* SD */ + regulator-name = "ldo16"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + }; + + ldo17: ldo17 { /* USB HUB */ + regulator-name = "ldo17"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + }; + + ldo33: ldo33 { /* PEX8606 */ + regulator-name = "ldo33"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + };arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi line 86
Quoted 10 lines
arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi new file +10
-0+ + ldo34: ldo34 { /* GPS AUX IN VDD */ + regulator-name = "ldo34"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; + }; +};Thanks,
Mauro
.
PATCH 2/2 arm64: dts: hisilicon: Add support for Hikey 970 USB3 PHY
In reply to Mauro Carvalho ChehabAdd the USB3 bindings for Kirin 970 phy and Hikey 970 board.
Signed-off-by Mauro Carvalho Chehab <[email protected]>
--- .../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++ arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++ 2 files changed, 139 insertions(+)
arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +83 -0
@@ -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>; + }; + }; +};
arch/arm64/boot/dts/hisilicon/hi3670.dtsi +56 -0
67 lines not on this page · raw message
Signature · 1 line
2.31.1
Wei Xu
maintainerRe: [PATCH 2/2] arm64: dts: hisilicon: Add support for Hikey 970 USB3 PHY
Hi Mauro,
Quoted 52 lines · Mauro Carvalho Chehab
Add the USB3 bindings for Kirin 970 phy and Hikey 970 board.
Signed-off-by Mauro Carvalho Chehab <[email protected]>--- .../boot/dts/hisilicon/hi3670-hikey970.dts | 83 +++++++++++++++++++ arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++++++ 2 files changed, 139 insertions(+)arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +36
-0@@ -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>; + };
arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts &uart6 { · line 478
Quoted 10 lines
arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +10
-0+ }; + }; + }; + port { + #address-cells = <1>; + #size-cells = <0>; + + rt1711h_ep: endpoint@0 { + reg = <0>; + remote-endpoint = <&hikey_usb_ep1>;
The 'hikey_usb_ep1' is not defined yet.
Quoted 19 lines
arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +19
-0+ }; + }; + }; +}; + +&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>;
arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts &uart6 { · line 507
Quoted 10 lines
arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +10
-0+ 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>;
Ditto. The 'hikey_usb_ep0' is not defined yet.
Quoted 38 lines
arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +8
-0+ }; + + dwc3_ss: endpoint@1 { + reg = <1>; + remote-endpoint = <&usb_con_ss>; + }; + }; +};arch/arm64/boot/dts/hisilicon/hi3670.dtsi +15
-0@@ -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";@@ -785,5 +786,60 @@ 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>; + };
arch/arm64/boot/dts/hisilicon/hi3670.dtsi i2c4: i2c@fdf0d000 { · line 812
Quoted 10 lines
arch/arm64/boot/dts/hisilicon/hi3670.dtsi +10
-0+ }; + + 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";
Is it OK to add the 'hi3670-dwc3' into the devicetree binding document? Thanks!
Best Regards,
Wei
Quoted 34 lines
arch/arm64/boot/dts/hisilicon/hi3670.dtsi +31
-0+ #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"; + }; + }; }; };