* [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging
@ 2021-06-29 10:31 Mauro Carvalho Chehab
2021-06-29 10:31 ` [PATCH v10 4/5] dts: hisilicon: add support for the PMIC found on Hikey 970 Mauro Carvalho Chehab
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Mauro Carvalho Chehab @ 2021-06-29 10:31 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Lee Jones,
Axel Lin, Derek Kiernan, Dragan Cvetic, Rob Herring, devicetree,
linux-arm-kernel, linux-kernel, linux-staging
Hi Greg,
This series contain the final bits needed for the USB3 bus to work
without staging drivers on Hikey 970.
Tested on a Hikey 970:
$ lsusb
Bus 002 Device 002: ID 0451:8140 Texas Instruments, Inc. TUSB8041 4-Port Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 0451:8142 Texas Instruments, Inc. TUSB8041 4-Port Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
and checked that mouse events are working using evtest:
...
Input device ID: bus 0x3 vendor 0x46d product 0xc52b version 0x111
Input device name: "Logitech USB Receiver Mouse"
....
Testing ... (interrupt to exit)
Event: time 1624640001.871917, type 2 (EV_REL), code 0 (REL_X), value -4
Event: time 1624640001.871917, type 2 (EV_REL), code 1 (REL_Y), value -3
Event: time 1624640001.871917, -------------- SYN_REPORT ------------
Event: time 1624640001.879868, type 2 (EV_REL), code 0 (REL_X), value -5
Event: time 1624640001.879868, type 2 (EV_REL), code 1 (REL_Y), value -4
....
v10:
- Addressed some issues pointed by Axel Lin at the regulator;
- Removed a now uneeded header file (hi6421-spmi-pmic.h);
- Addressed a couple of checkpatch warnings and did minor
cleanups.
Mauro Carvalho Chehab (5):
staging: hikey9xx: split hi6421v600 irq into a separate driver
regulator: hi6421v600-regulator: fix platform drvdata
mfd: hi6421-spmi-pmic: move driver from staging
dts: hisilicon: add support for the PMIC found on Hikey 970
dts: hisilicon: add support for USB3 on Hikey 970
.../mfd/hisilicon,hi6421-spmi-pmic.yaml | 134 ++++++++
MAINTAINERS | 7 +
.../boot/dts/hisilicon/hi3670-hikey970.dts | 129 ++++++--
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 ++++
.../boot/dts/hisilicon/hikey970-pmic.dtsi | 87 +++++
drivers/mfd/Kconfig | 16 +
drivers/mfd/Makefile | 1 +
drivers/mfd/hi6421-spmi-pmic.c | 66 ++++
drivers/misc/Kconfig | 10 +
drivers/misc/Makefile | 1 +
drivers/misc/hi6421v600-irq.c | 313 ++++++++++++++++++
drivers/regulator/hi6421v600-regulator.c | 49 +--
drivers/staging/Kconfig | 2 -
drivers/staging/Makefile | 1 -
drivers/staging/hikey9xx/Kconfig | 19 --
drivers/staging/hikey9xx/Makefile | 3 -
drivers/staging/hikey9xx/TODO | 5 -
drivers/staging/hikey9xx/hi6421-spmi-pmic.c | 311 -----------------
.../hikey9xx/hisilicon,hi6421-spmi-pmic.yaml | 134 --------
include/linux/mfd/hi6421-spmi-pmic.h | 30 --
20 files changed, 826 insertions(+), 548 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
create mode 100644 drivers/mfd/hi6421-spmi-pmic.c
create mode 100644 drivers/misc/hi6421v600-irq.c
delete mode 100644 drivers/staging/hikey9xx/Kconfig
delete mode 100644 drivers/staging/hikey9xx/Makefile
delete mode 100644 drivers/staging/hikey9xx/TODO
delete mode 100644 drivers/staging/hikey9xx/hi6421-spmi-pmic.c
delete mode 100644 drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
delete mode 100644 include/linux/mfd/hi6421-spmi-pmic.h
--
2.31.1
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v10 4/5] dts: hisilicon: add support for the PMIC found on Hikey 970
2021-06-29 10:31 [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Mauro Carvalho Chehab
@ 2021-06-29 10:31 ` Mauro Carvalho Chehab
2021-06-29 10:31 ` [PATCH v10 5/5] dts: hisilicon: add support for USB3 " Mauro Carvalho Chehab
2021-06-29 10:43 ` [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Greg Kroah-Hartman
2 siblings, 0 replies; 5+ messages in thread
From: Mauro Carvalho Chehab @ 2021-06-29 10:31 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Axel Lin,
Lee Jones, Rob Herring, Wei Xu, devicetree, linux-arm-kernel,
linux-kernel
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 <mchehab+huawei@kernel.org>
---
.../boot/dts/hisilicon/hi3670-hikey970.dts | 22 +----
.../boot/dts/hisilicon/hikey970-pmic.dtsi | 87 +++++++++++++++++++
2 files changed, 90 insertions(+), 19 deletions(-)
create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 7f9f9886c349..5e6d7b329771 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -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";
};
diff --git a/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi b/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
new file mode 100644
index 000000000000..48c739eacba0
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
@@ -0,0 +1,87 @@
+// 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>;
+ regulator-boot-on;
+ };
+
+ ldo34: LDO34 { /* GPS AUX IN VDD */
+ regulator-name = "ldo34";
+ regulator-min-microvolt = <2600000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+ };
+ };
+};
--
2.31.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v10 5/5] dts: hisilicon: add support for USB3 on Hikey 970
2021-06-29 10:31 [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Mauro Carvalho Chehab
2021-06-29 10:31 ` [PATCH v10 4/5] dts: hisilicon: add support for the PMIC found on Hikey 970 Mauro Carvalho Chehab
@ 2021-06-29 10:31 ` Mauro Carvalho Chehab
2021-06-29 10:43 ` [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Greg Kroah-Hartman
2 siblings, 0 replies; 5+ messages in thread
From: Mauro Carvalho Chehab @ 2021-06-29 10:31 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Axel Lin,
Lee Jones, Rob Herring, Wei Xu, 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>
---
.../boot/dts/hisilicon/hi3670-hikey970.dts | 107 ++++++++++++++++++
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++
2 files changed, 163 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 5e6d7b329771..9e3dfe877ebe 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -53,6 +53,30 @@ wlan_en: wlan-en-1-8v {
startup-delay-us = <70000>;
enable-active-high;
};
+
+ hikey_usbhub: hikey_usbhub {
+ compatible = "hisilicon,kirin970_hikey_usbhub";
+
+ typec-vbus-gpios = <&gpio26 1 0>;
+ otg-switch-gpios = <&gpio4 2 0>;
+ hub_reset_en_gpio = <&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>;
+ };
+ };
+ };
};
/*
@@ -430,3 +454,86 @@ &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 8830795c8efc..6476149d99e3 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";
@@ -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>;
+ };
+ };
+
+ 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";
+ };
+ };
};
};
--
2.31.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging
2021-06-29 10:31 [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Mauro Carvalho Chehab
2021-06-29 10:31 ` [PATCH v10 4/5] dts: hisilicon: add support for the PMIC found on Hikey 970 Mauro Carvalho Chehab
2021-06-29 10:31 ` [PATCH v10 5/5] dts: hisilicon: add support for USB3 " Mauro Carvalho Chehab
@ 2021-06-29 10:43 ` Greg Kroah-Hartman
2021-06-30 8:28 ` Mauro Carvalho Chehab
2 siblings, 1 reply; 5+ messages in thread
From: Greg Kroah-Hartman @ 2021-06-29 10:43 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: linuxarm, mauro.chehab, Lee Jones, Axel Lin, Derek Kiernan,
Dragan Cvetic, Rob Herring, devicetree, linux-arm-kernel,
linux-kernel, linux-staging
On Tue, Jun 29, 2021 at 12:31:26PM +0200, Mauro Carvalho Chehab wrote:
> Hi Greg,
>
> This series contain the final bits needed for the USB3 bus to work
> without staging drivers on Hikey 970.
Thanks for these, I'll look at them after 5.14-rc1 is out.
greg k-h
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging
2021-06-29 10:43 ` [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Greg Kroah-Hartman
@ 2021-06-30 8:28 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 5+ messages in thread
From: Mauro Carvalho Chehab @ 2021-06-30 8:28 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Lee Jones, Axel Lin, Derek Kiernan,
Dragan Cvetic, Rob Herring, devicetree, linux-arm-kernel,
linux-kernel, linux-staging, Mark Brown
Em Tue, 29 Jun 2021 12:43:47 +0200
Greg Kroah-Hartman <gregkh@linuxfoundation.org> escreveu:
> On Tue, Jun 29, 2021 at 12:31:26PM +0200, Mauro Carvalho Chehab wrote:
> > Hi Greg,
> >
> > This series contain the final bits needed for the USB3 bus to work
> > without staging drivers on Hikey 970.
>
> Thanks for these, I'll look at them after 5.14-rc1 is out.
Thanks!
I'll submit a v11 soon enough.
We're opting to solve a regression at the regulator driver using a
different approach than on v10.
We need to sync with Mark if the fixup patch from Axel [1] will be
merged via the regulator's tree or together with this series, as there
will be one (trivial) conflict, as one of the patches in this series
drop a priv struct, defined on a header that will also be dropped,
replacing it by struct regmap.
[1] https://lore.kernel.org/lkml/20210630100911.5e866629@coco.lan/T/#m598ee2e31ecdf560c3b752fd8b0518131f4bf123
Thanks,
Mauro
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-06-30 8:30 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-29 10:31 [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Mauro Carvalho Chehab
2021-06-29 10:31 ` [PATCH v10 4/5] dts: hisilicon: add support for the PMIC found on Hikey 970 Mauro Carvalho Chehab
2021-06-29 10:31 ` [PATCH v10 5/5] dts: hisilicon: add support for USB3 " Mauro Carvalho Chehab
2021-06-29 10:43 ` [PATCH v10 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Greg Kroah-Hartman
2021-06-30 8:28 ` Mauro Carvalho Chehab
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