* [PATCH v3 0/4] Config and device tree updates for the Librem 5 development kit
@ 2021-01-08 12:57 Guido Günther
2021-01-08 12:57 ` [PATCH v3 1/4] arm64: defconfig: Enable Librem 5 devkit components Guido Günther
` (3 more replies)
0 siblings, 4 replies; 7+ messages in thread
From: Guido Günther @ 2021-01-08 12:57 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Catalin Marinas, Will Deacon,
Martin Kepplinger, Angus Ainslie, Krzysztof Kozlowski,
Bjorn Andersson, Li Yang, Geert Uytterhoeven, Vinod Koul,
Anson Huang, Michael Walle, devicetree, linux-arm-kernel,
linux-kernel, phone-devel
This enables more components to get a working display, panel, audio and
sensors. It also updates some device tree bits to make mainline boot.
I've skipped wifi (which needs some more driver work) and devfreq (since Martin
is working on that).
The config changes don't depend on the DT parts so could be applied
independently. The series was tested against next-20200108 and i made sure the
defconfig changes also apply on top of Shawn's /imx/defconfig and the DT
changes to Shawn's imx/dt64.
changes from v2:
- Add Reviewed-by from Krzysztof Kozlowski, thanks!
- Add NXP PTN5110HQZ to defconfig
changes from v1:
- as per review comments by Krzysztof Kozlowski <krzk@kernel.org>
https://lore.kernel.org/linux-arm-kernel/20201215091729.GC29321@kozik-lap/
- describe hardware parts not config options
- rework commit messages to give more details
- don't keep buck3 always on but rather make sure the board
doesn't hang when resuming the gpu power domain.
There's a generic fix pending for that helps all boards
https://lore.kernel.org/lkml/beba25e85db20649aa040fc0ae549895c9265f6f.camel@fi.rohmeurope.com/
Guido Günther (4):
arm64: defconfig: Enable Librem 5 devkit components
arm64: dts: imx8mq-librem5-devkit: Tweak pmic regulators
arm64: dts: imx8mq-librem5-devkit: Disable snvs_rtc
arm64: dts: imx8mq-librem5-devkit: Drop custom clock settings
.../dts/freescale/imx8mq-librem5-devkit.dts | 20 ++++++++++++++-----
arch/arm64/configs/defconfig | 9 +++++++++
2 files changed, 24 insertions(+), 5 deletions(-)
--
2.29.2
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v3 1/4] arm64: defconfig: Enable Librem 5 devkit components
2021-01-08 12:57 [PATCH v3 0/4] Config and device tree updates for the Librem 5 development kit Guido Günther
@ 2021-01-08 12:57 ` Guido Günther
2021-01-11 0:23 ` Shawn Guo
2021-01-08 12:57 ` [PATCH v3 2/4] arm64: dts: imx8mq-librem5-devkit: Tweak pmic regulators Guido Günther
` (2 subsequent siblings)
3 siblings, 1 reply; 7+ messages in thread
From: Guido Günther @ 2021-01-08 12:57 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Catalin Marinas, Will Deacon,
Martin Kepplinger, Angus Ainslie, Krzysztof Kozlowski,
Bjorn Andersson, Li Yang, Geert Uytterhoeven, Vinod Koul,
Anson Huang, Michael Walle, devicetree, linux-arm-kernel,
linux-kernel, phone-devel
The Librem 5 devkit is based on NXP's i.MX8MQ. Schematics are at
https://source.puri.sm/Librem5/dvk-mx8m-bsb.
This enables drivers for the following hardware components that aren't
yet enabled in defconfig:
- Goodix GT5688 touchscreen
- iMX8MQ's PWM for the LCD backlight
- TI BQ25896 charge controller
- NXP SGTL5000 audio codec
- Microcrystal RV-4162-C7 RTC
- magnetometer: CONFIG_IIO_ST_MAGN_3AXIS
- the SIMCom SIM7100E/A modem
- NXP PTN5110HQZ usb-c controller
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm64/configs/defconfig | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 4bb16b93e5d9..078d3d86289f 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -417,6 +417,7 @@ CONFIG_KEYBOARD_IMX_SC_KEY=m
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
+CONFIG_TOUCHSCREEN_GOODIX=m
CONFIG_TOUCHSCREEN_EDT_FT5X06=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PM8941_PWRKEY=y
@@ -566,6 +567,7 @@ CONFIG_BATTERY_SBS=m
CONFIG_BATTERY_BQ27XXX=y
CONFIG_SENSORS_ARM_SCMI=y
CONFIG_BATTERY_MAX17042=m
+CONFIG_CHARGER_BQ25890=m
CONFIG_CHARGER_BQ25980=m
CONFIG_SENSORS_ARM_SCPI=y
CONFIG_SENSORS_LM90=m
@@ -747,6 +749,7 @@ CONFIG_SND_SOC_FSL_ASRC=m
CONFIG_SND_SOC_FSL_MICFIL=m
CONFIG_SND_SOC_FSL_EASRC=m
CONFIG_SND_IMX_SOC=m
+CONFIG_SND_SOC_IMX_SGTL5000=m
CONFIG_SND_SOC_IMX_SPDIF=m
CONFIG_SND_SOC_IMX_AUDMIX=m
CONFIG_SND_SOC_FSL_ASOC_CARD=m
@@ -773,6 +776,7 @@ CONFIG_SND_SOC_TEGRA210_ADMAIF=m
CONFIG_SND_SOC_AK4613=m
CONFIG_SND_SOC_ES7134=m
CONFIG_SND_SOC_ES7241=m
+CONFIG_SND_SOC_GTM601=m
CONFIG_SND_SOC_PCM3168A_I2C=m
CONFIG_SND_SOC_SIMPLE_AMPLIFIER=m
CONFIG_SND_SOC_TAS571X=m
@@ -810,6 +814,7 @@ CONFIG_USB_ISP1760=y
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_CP210X=m
CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_HSIC_USB3503=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_GADGET=y
@@ -829,6 +834,7 @@ CONFIG_USB_CONFIGFS_MASS_STORAGE=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_TYPEC=m
CONFIG_TYPEC_TCPM=m
+CONFIG_TYPEC_TCPCI=m
CONFIG_TYPEC_FUSB302=m
CONFIG_TYPEC_HD3SS3220=m
CONFIG_TYPEC_TPS6598X=m
@@ -879,6 +885,7 @@ CONFIG_RTC_DRV_HYM8563=m
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
CONFIG_RTC_DRV_PCF85363=m
+CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RV8803=m
CONFIG_RTC_DRV_S5M=y
@@ -1043,11 +1050,13 @@ CONFIG_IIO_ST_LSM6DSX=m
CONFIG_IIO_CROS_EC_LIGHT_PROX=m
CONFIG_SENSORS_ISL29018=m
CONFIG_VCNL4000=m
+CONFIG_IIO_ST_MAGN_3AXIS=m
CONFIG_IIO_CROS_EC_BARO=m
CONFIG_MPL3115=m
CONFIG_PWM=y
CONFIG_PWM_BCM2835=m
CONFIG_PWM_CROS_EC=m
+CONFIG_PWM_IMX27=m
CONFIG_PWM_MESON=m
CONFIG_PWM_RCAR=m
CONFIG_PWM_ROCKCHIP=y
--
2.29.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v3 2/4] arm64: dts: imx8mq-librem5-devkit: Tweak pmic regulators
2021-01-08 12:57 [PATCH v3 0/4] Config and device tree updates for the Librem 5 development kit Guido Günther
2021-01-08 12:57 ` [PATCH v3 1/4] arm64: defconfig: Enable Librem 5 devkit components Guido Günther
@ 2021-01-08 12:57 ` Guido Günther
2021-01-08 12:57 ` [PATCH v3 3/4] arm64: dts: imx8mq-librem5-devkit: Disable snvs_rtc Guido Günther
2021-01-08 12:57 ` [PATCH v3 4/4] arm64: dts: imx8mq-librem5-devkit: Drop custom clock settings Guido Günther
3 siblings, 0 replies; 7+ messages in thread
From: Guido Günther @ 2021-01-08 12:57 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Catalin Marinas, Will Deacon,
Martin Kepplinger, Angus Ainslie, Krzysztof Kozlowski,
Bjorn Andersson, Li Yang, Geert Uytterhoeven, Vinod Koul,
Anson Huang, Michael Walle, devicetree, linux-arm-kernel,
linux-kernel, phone-devel
BUCK3 needs a regulator-enable-ramp-delay since otherwise the board
freezes on etnaviv probe. With this pgc_gpu suspends and resumes as
expected. This must have been always broken since gpcv2 support was
enabled.
We also enable all the regulators needed for Deep Sleep Mode (DSM) as
always-on:
- VDD_SOC supplied by BUCK1
- VDDA_1P8 supplied by BUCK7
- VDDA_0P9 supplied by LDO4
- VDDA_DRAM supplied by LDO3
- NVCC_DRAM supplied by BUCK8
- VDD_DRAM supplied by BUCK5
Finally LDO5 and LDO6 provide VDD_PHY_1V8 and VDD_PHY_0V9 used by the
SOCs MIPI, HDMI and USB IP cores. While we would in theory be able to
turn these off (and I've tested that or LDO6 and mipi with USB disabled)
it is of little practical use atm since USB doesn't runtime suspend so
let's revisit this at a later point.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
---
.../boot/dts/freescale/imx8mq-librem5-devkit.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index af139b283daf..f35d6897fbf7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -298,6 +298,7 @@ buck1_reg: BUCK1 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
+ regulator-always-on;
regulator-ramp-delay = <1250>;
rohm,dvs-run-voltage = <900000>;
rohm,dvs-idle-voltage = <850000>;
@@ -319,6 +320,7 @@ buck3_reg: BUCK3 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
+ regulator-enable-ramp-delay = <200>;
rohm,dvs-run-voltage = <900000>;
};
@@ -334,6 +336,7 @@ buck5_reg: BUCK5 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
regulator-boot-on;
+ regulator-always-on;
};
buck6_reg: BUCK6 {
@@ -341,6 +344,7 @@ buck6_reg: BUCK6 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
+ regulator-always-on;
};
buck7_reg: BUCK7 {
@@ -348,6 +352,7 @@ buck7_reg: BUCK7 {
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
regulator-boot-on;
+ regulator-always-on;
};
buck8_reg: BUCK8 {
@@ -355,6 +360,7 @@ buck8_reg: BUCK8 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
+ regulator-always-on;
};
ldo1_reg: LDO1 {
@@ -380,6 +386,7 @@ ldo3_reg: LDO3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
+ regulator-always-on;
};
ldo4_reg: LDO4 {
@@ -387,12 +394,14 @@ ldo4_reg: LDO4 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
+ regulator-always-on;
};
ldo5_reg: LDO5 {
regulator-name = "ldo5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
ldo6_reg: LDO6 {
@@ -400,6 +409,7 @@ ldo6_reg: LDO6 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
+ regulator-always-on;
};
ldo7_reg: LDO7 {
@@ -407,6 +417,7 @@ ldo7_reg: LDO7 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
+ regulator-always-on;
};
};
};
--
2.29.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v3 3/4] arm64: dts: imx8mq-librem5-devkit: Disable snvs_rtc
2021-01-08 12:57 [PATCH v3 0/4] Config and device tree updates for the Librem 5 development kit Guido Günther
2021-01-08 12:57 ` [PATCH v3 1/4] arm64: defconfig: Enable Librem 5 devkit components Guido Günther
2021-01-08 12:57 ` [PATCH v3 2/4] arm64: dts: imx8mq-librem5-devkit: Tweak pmic regulators Guido Günther
@ 2021-01-08 12:57 ` Guido Günther
2021-01-08 12:57 ` [PATCH v3 4/4] arm64: dts: imx8mq-librem5-devkit: Drop custom clock settings Guido Günther
3 siblings, 0 replies; 7+ messages in thread
From: Guido Günther @ 2021-01-08 12:57 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Catalin Marinas, Will Deacon,
Martin Kepplinger, Angus Ainslie, Krzysztof Kozlowski,
Bjorn Andersson, Li Yang, Geert Uytterhoeven, Vinod Koul,
Anson Huang, Michael Walle, devicetree, linux-arm-kernel,
linux-kernel, phone-devel
The board has it's own RTC chip which is backed by the (optional)
battery and hence preserves data/time on poweroff when that is inserted.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index f35d6897fbf7..05a43ee6d051 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -897,6 +897,10 @@ &snvs_pwrkey {
status = "okay";
};
+&snvs_rtc {
+ status = "disabled";
+};
+
&sai2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai2>;
--
2.29.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v3 4/4] arm64: dts: imx8mq-librem5-devkit: Drop custom clock settings
2021-01-08 12:57 [PATCH v3 0/4] Config and device tree updates for the Librem 5 development kit Guido Günther
` (2 preceding siblings ...)
2021-01-08 12:57 ` [PATCH v3 3/4] arm64: dts: imx8mq-librem5-devkit: Disable snvs_rtc Guido Günther
@ 2021-01-08 12:57 ` Guido Günther
3 siblings, 0 replies; 7+ messages in thread
From: Guido Günther @ 2021-01-08 12:57 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Catalin Marinas, Will Deacon,
Martin Kepplinger, Angus Ainslie, Krzysztof Kozlowski,
Bjorn Andersson, Li Yang, Geert Uytterhoeven, Vinod Koul,
Anson Huang, Michael Walle, devicetree, linux-arm-kernel,
linux-kernel, phone-devel
Otherwise the boot hangs early on and the resulting clock tree without
this already closely matches the selected rates (722534400 and
786432000).
audio_pll2 0 0 0 722534397 0 0 50000
audio_pll2_bypass 0 0 0 722534397 0 0 50000
audio_pll2_out 0 0 0 722534397 0 0 50000
audio_pll1 1 1 0 786431998 0 0 50000
audio_pll1_bypass 1 1 0 786431998 0 0 50000
audio_pll1_out 1 1 0 786431998 0 0 50000
sai2 1 1 0 24576000 0 0 50000
sai2_root_clk 1 1 0 24576000 0 0 50000
sai6 0 0 0 24576000 0 0 50000
sai6_root_clk 0 0 0 24576000 0 0 50000
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 05a43ee6d051..dd217a0760e9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -244,11 +244,6 @@ &A53_3 {
cpu-supply = <&buck2_reg>;
};
-&clk {
- assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
- assigned-clock-rates = <786432000>, <722534400>;
-};
-
&dphy {
status = "okay";
};
--
2.29.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH v3 1/4] arm64: defconfig: Enable Librem 5 devkit components
2021-01-08 12:57 ` [PATCH v3 1/4] arm64: defconfig: Enable Librem 5 devkit components Guido Günther
@ 2021-01-11 0:23 ` Shawn Guo
2021-01-11 8:41 ` Guido Günther
0 siblings, 1 reply; 7+ messages in thread
From: Shawn Guo @ 2021-01-11 0:23 UTC (permalink / raw)
To: Guido Günther
Cc: Rob Herring, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Catalin Marinas, Will Deacon,
Martin Kepplinger, Angus Ainslie, Krzysztof Kozlowski,
Bjorn Andersson, Li Yang, Geert Uytterhoeven, Vinod Koul,
Anson Huang, Michael Walle, devicetree, linux-arm-kernel,
linux-kernel, phone-devel
On Fri, Jan 08, 2021 at 01:57:07PM +0100, Guido Günther wrote:
> The Librem 5 devkit is based on NXP's i.MX8MQ. Schematics are at
> https://source.puri.sm/Librem5/dvk-mx8m-bsb.
>
> This enables drivers for the following hardware components that aren't
> yet enabled in defconfig:
>
> - Goodix GT5688 touchscreen
> - iMX8MQ's PWM for the LCD backlight
> - TI BQ25896 charge controller
> - NXP SGTL5000 audio codec
> - Microcrystal RV-4162-C7 RTC
> - magnetometer: CONFIG_IIO_ST_MAGN_3AXIS
> - the SIMCom SIM7100E/A modem
> - NXP PTN5110HQZ usb-c controller
>
> Signed-off-by: Guido Günther <agx@sigxcpu.org>
> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Applied, thanks.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3 1/4] arm64: defconfig: Enable Librem 5 devkit components
2021-01-11 0:23 ` Shawn Guo
@ 2021-01-11 8:41 ` Guido Günther
0 siblings, 0 replies; 7+ messages in thread
From: Guido Günther @ 2021-01-11 8:41 UTC (permalink / raw)
To: Shawn Guo
Cc: Rob Herring, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Catalin Marinas, Will Deacon,
Martin Kepplinger, Angus Ainslie, Krzysztof Kozlowski,
Bjorn Andersson, Li Yang, Geert Uytterhoeven, Vinod Koul,
Anson Huang, Michael Walle, devicetree, linux-arm-kernel,
linux-kernel, phone-devel
Hi,
On Mon, Jan 11, 2021 at 08:23:09AM +0800, Shawn Guo wrote:
> On Fri, Jan 08, 2021 at 01:57:07PM +0100, Guido Günther wrote:
> > The Librem 5 devkit is based on NXP's i.MX8MQ. Schematics are at
> > https://source.puri.sm/Librem5/dvk-mx8m-bsb.
> >
> > This enables drivers for the following hardware components that aren't
> > yet enabled in defconfig:
> >
> > - Goodix GT5688 touchscreen
> > - iMX8MQ's PWM for the LCD backlight
> > - TI BQ25896 charge controller
> > - NXP SGTL5000 audio codec
> > - Microcrystal RV-4162-C7 RTC
> > - magnetometer: CONFIG_IIO_ST_MAGN_3AXIS
> > - the SIMCom SIM7100E/A modem
> > - NXP PTN5110HQZ usb-c controller
> >
> > Signed-off-by: Guido Günther <agx@sigxcpu.org>
> > Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
>
> Applied, thanks.
Thanks for applying this series!
-- Guido
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2021-01-11 8:42 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-08 12:57 [PATCH v3 0/4] Config and device tree updates for the Librem 5 development kit Guido Günther
2021-01-08 12:57 ` [PATCH v3 1/4] arm64: defconfig: Enable Librem 5 devkit components Guido Günther
2021-01-11 0:23 ` Shawn Guo
2021-01-11 8:41 ` Guido Günther
2021-01-08 12:57 ` [PATCH v3 2/4] arm64: dts: imx8mq-librem5-devkit: Tweak pmic regulators Guido Günther
2021-01-08 12:57 ` [PATCH v3 3/4] arm64: dts: imx8mq-librem5-devkit: Disable snvs_rtc Guido Günther
2021-01-08 12:57 ` [PATCH v3 4/4] arm64: dts: imx8mq-librem5-devkit: Drop custom clock settings Guido Günther
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).