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Pinctrl got a fix in 4.16-rc1, that exposed an issue with wifi-related

Browse source 
pinctrl hogs on rk3399-gru-kevin that broke suspend. This gets fixed
 by moving the wifi pinctrl to the correct node.
 Also revert the usb3 phy-port enablement, as a missing feature in the
 type-c phy breaks usb on all non-gru rk3399 boards.
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Merge tag 'v4.16-rockchip-dts64fixes-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes

Pull "Rockchip dts64 fixes for 4.16" from Heiko Stübner:

Pinctrl got a fix in 4.16-rc1, that exposed an issue with wifi-related
pinctrl hogs on rk3399-gru-kevin that broke suspend. This gets fixed
by moving the wifi pinctrl to the correct node.
Also revert the usb3 phy-port enablement, as a missing feature in the
type-c phy breaks usb on all non-gru rk3399 boards.

* tag 'v4.16-rockchip-dts64fixes-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  Revert "arm64: dts: rockchip: add usb3-phy otg-port support for rk3399"
  arm64: dts: rockchip: Fix rk3399-gru-* s2r (pinctrl hogs, wifi reset)
This commit is contained in:
Arnd Bergmann 2018-03-12 15:35:02 +01:00
commit aa110a22b4
2 changed files with 7 additions and 17 deletions
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16
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
View file

@ -406,8 +406,9 @@
wlan_pd_n: wlan-pd-n {
compatible = "regulator-fixed";
regulator-name = "wlan_pd_n";
pinctrl-names = "default";
pinctrl-0 = <&wlan_module_reset_l>;
/* Note the wlan_module_reset_l pinctrl */
enable-active-high;
gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
@ -983,12 +984,6 @@ ap_i2c_audio: &i2c8 {
pinctrl-0 = <
&ap_pwroff /* AP will auto-assert this when in S3 */
&clk_32k /* This pin is always 32k on gru boards */
/*
* We want this driven low ASAP; firmware should help us, but
* we can help ourselves too.
*/
&wlan_module_reset_l
>;
pcfg_output_low: pcfg-output-low {
@ -1168,12 +1163,7 @@ ap_i2c_audio: &i2c8 {
};
wlan_module_reset_l: wlan-module-reset-l {
/*
* We want this driven low ASAP (As {Soon,Strongly} As
* Possible), to avoid leakage through the powered-down
* WiFi.
*/
rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_output_low>;
rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_host_wake_l: bt-host-wake-l {

8
arch/arm64/boot/dts/rockchip/rk3399.dtsi
View file

@ -411,8 +411,8 @@
reg = <0x0 0xfe800000 0x0 0x100000>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH 0>;
dr_mode = "otg";
phys = <&u2phy0_otg>, <&tcphy0_usb3>;
phy-names = "usb2-phy", "usb3-phy";
phys = <&u2phy0_otg>;
phy-names = "usb2-phy";
phy_type = "utmi_wide";
snps,dis_enblslpm_quirk;
snps,dis-u2-freeclk-exists-quirk;
@ -444,8 +444,8 @@
reg = <0x0 0xfe900000 0x0 0x100000>;
interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>;
dr_mode = "otg";
phys = <&u2phy1_otg>, <&tcphy1_usb3>;
phy-names = "usb2-phy", "usb3-phy";
phys = <&u2phy1_otg>;
phy-names = "usb2-phy";
phy_type = "utmi_wide";
snps,dis_enblslpm_quirk;
snps,dis-u2-freeclk-exists-quirk;