* [PATCH v3 1/5] arm64: dts: imx8mq-librem5-devkit: Drop buck3 startup-ramp-delay
2021-02-19 10:04 [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Martin Kepplinger
@ 2021-02-19 10:04 ` Martin Kepplinger
2021-02-19 10:04 ` [PATCH v3 2/5] arm64: dts: librem5: Drop assigned-clocks from SAI2 Martin Kepplinger
` (5 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Martin Kepplinger @ 2021-02-19 10:04 UTC (permalink / raw)
To: robh, shawnguo, festevam
Cc: kernel, linux-imx, krzk, kernel, devicetree, linux-arm-kernel,
linux-kernel, Guido Günther, Martin Kepplinger
From: Guido Günther <agx@sigxcpu.org>
The PMIC driver now sets appropriate default delays.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index dd217a0760e9..88508890063f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -315,7 +315,6 @@
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
- regulator-enable-ramp-delay = <200>;
rohm,dvs-run-voltage = <900000>;
};
--
2.20.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v3 2/5] arm64: dts: librem5: Drop assigned-clocks from SAI2
2021-02-19 10:04 [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Martin Kepplinger
2021-02-19 10:04 ` [PATCH v3 1/5] arm64: dts: imx8mq-librem5-devkit: Drop buck3 startup-ramp-delay Martin Kepplinger
@ 2021-02-19 10:04 ` Martin Kepplinger
2021-02-19 10:04 ` [PATCH v3 3/5] arm64: defconfig: Enable devfreq support for i.MX8MQ Martin Kepplinger
` (4 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Martin Kepplinger @ 2021-02-19 10:04 UTC (permalink / raw)
To: robh, shawnguo, festevam
Cc: kernel, linux-imx, krzk, kernel, devicetree, linux-arm-kernel,
linux-kernel, Guido Günther, Martin Kepplinger
From: Guido Günther <agx@sigxcpu.org>
IMX8MQ_AUDIO_PLL1 and IMX8MQ_AUDIO_PLL2 are setup to the same rates
right on the clock controller.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 06a4799b6aeb..c2bbbdeb93e3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -1051,8 +1051,6 @@
assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
assigned-clock-rates = <24576000>;
- assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
- assigned-clock-rates = <786432000>, <722534400>;
status = "okay";
};
--
2.20.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v3 3/5] arm64: defconfig: Enable devfreq support for i.MX8MQ
2021-02-19 10:04 [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Martin Kepplinger
2021-02-19 10:04 ` [PATCH v3 1/5] arm64: dts: imx8mq-librem5-devkit: Drop buck3 startup-ramp-delay Martin Kepplinger
2021-02-19 10:04 ` [PATCH v3 2/5] arm64: dts: librem5: Drop assigned-clocks from SAI2 Martin Kepplinger
@ 2021-02-19 10:04 ` Martin Kepplinger
2021-02-19 10:04 ` [PATCH v3 4/5] arm64: dts: librem5: protect some partitions of the nor-flash Martin Kepplinger
` (3 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Martin Kepplinger @ 2021-02-19 10:04 UTC (permalink / raw)
To: robh, shawnguo, festevam
Cc: kernel, linux-imx, krzk, kernel, devicetree, linux-arm-kernel,
linux-kernel, Guido Günther, Martin Kepplinger
From: Guido Günther <agx@sigxcpu.org>
This is needed to make DRAM frequency scaling via devfreq as used
on the Librem 5 and Librem 5 Devkit.
With the interconnect support enabled we now need imx devfreq on top
to make this work.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm64/configs/defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d612f633b771..e9f3e47933d5 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1022,6 +1022,8 @@ CONFIG_ARCH_TEGRA_186_SOC=y
CONFIG_ARCH_TEGRA_194_SOC=y
CONFIG_ARCH_TEGRA_234_SOC=y
CONFIG_TI_SCI_PM_DOMAINS=y
+CONFIG_ARM_IMX_BUS_DEVFREQ=m
+CONFIG_ARM_IMX8M_DDRC_DEVFREQ=m
CONFIG_EXTCON_PTN5150=m
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
--
2.20.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v3 4/5] arm64: dts: librem5: protect some partitions of the nor-flash
2021-02-19 10:04 [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Martin Kepplinger
` (2 preceding siblings ...)
2021-02-19 10:04 ` [PATCH v3 3/5] arm64: defconfig: Enable devfreq support for i.MX8MQ Martin Kepplinger
@ 2021-02-19 10:04 ` Martin Kepplinger
2021-02-20 19:14 ` Krzysztof Kozlowski
2021-03-07 13:39 ` Shawn Guo
2021-02-19 10:04 ` [PATCH v3 5/5] arm64: dts: imx8mq-librem5-r2: set nearlevel to 120 Martin Kepplinger
` (2 subsequent siblings)
6 siblings, 2 replies; 10+ messages in thread
From: Martin Kepplinger @ 2021-02-19 10:04 UTC (permalink / raw)
To: robh, shawnguo, festevam
Cc: kernel, linux-imx, krzk, kernel, devicetree, linux-arm-kernel,
linux-kernel, Angus Ainslie, Martin Kepplinger
From: Angus Ainslie <angus@akkea.ca>
These sections should be read only as they contain important data.
Signed-off-by: Angus Ainslie <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
.../boot/dts/freescale/imx8mq-librem5.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index c2bbbdeb93e3..d39ae27c8e42 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -258,6 +258,23 @@
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <1000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "protected0";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+ partition@30000 {
+ label = "protected1";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+ partition@40000 {
+ label = "rw";
+ reg = <0x40000 0x1C0000>;
+ };
};
};
--
2.20.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH v3 4/5] arm64: dts: librem5: protect some partitions of the nor-flash
2021-02-19 10:04 ` [PATCH v3 4/5] arm64: dts: librem5: protect some partitions of the nor-flash Martin Kepplinger
@ 2021-02-20 19:14 ` Krzysztof Kozlowski
2021-03-07 13:39 ` Shawn Guo
1 sibling, 0 replies; 10+ messages in thread
From: Krzysztof Kozlowski @ 2021-02-20 19:14 UTC (permalink / raw)
To: Martin Kepplinger
Cc: robh, shawnguo, festevam, kernel, linux-imx, kernel, devicetree,
linux-arm-kernel, linux-kernel, Angus Ainslie
On Fri, Feb 19, 2021 at 11:04:38AM +0100, Martin Kepplinger wrote:
> From: Angus Ainslie <angus@akkea.ca>
>
> These sections should be read only as they contain important data.
>
> Signed-off-by: Angus Ainslie <angus@akkea.ca>
> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
> ---
> .../boot/dts/freescale/imx8mq-librem5.dtsi | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v3 4/5] arm64: dts: librem5: protect some partitions of the nor-flash
2021-02-19 10:04 ` [PATCH v3 4/5] arm64: dts: librem5: protect some partitions of the nor-flash Martin Kepplinger
2021-02-20 19:14 ` Krzysztof Kozlowski
@ 2021-03-07 13:39 ` Shawn Guo
1 sibling, 0 replies; 10+ messages in thread
From: Shawn Guo @ 2021-03-07 13:39 UTC (permalink / raw)
To: Martin Kepplinger
Cc: robh, festevam, kernel, linux-imx, krzk, kernel, devicetree,
linux-arm-kernel, linux-kernel, Angus Ainslie
On Fri, Feb 19, 2021 at 11:04:38AM +0100, Martin Kepplinger wrote:
> From: Angus Ainslie <angus@akkea.ca>
>
> These sections should be read only as they contain important data.
>
> Signed-off-by: Angus Ainslie <angus@akkea.ca>
> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
> ---
> .../boot/dts/freescale/imx8mq-librem5.dtsi | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> index c2bbbdeb93e3..d39ae27c8e42 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> @@ -258,6 +258,23 @@
> compatible = "jedec,spi-nor";
> reg = <0>;
> spi-max-frequency = <1000000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + partition@0 {
> + label = "protected0";
> + reg = <0x0 0x30000>;
> + read-only;
> + };
> + partition@30000 {
> + label = "protected1";
> + reg = <0x30000 0x10000>;
> + read-only;
> + };
Please have a newline between nodes.
I fixed it up when applying.
Shawn
> + partition@40000 {
> + label = "rw";
> + reg = <0x40000 0x1C0000>;
> + };
> };
> };
>
> --
> 2.20.1
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v3 5/5] arm64: dts: imx8mq-librem5-r2: set nearlevel to 120
2021-02-19 10:04 [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Martin Kepplinger
` (3 preceding siblings ...)
2021-02-19 10:04 ` [PATCH v3 4/5] arm64: dts: librem5: protect some partitions of the nor-flash Martin Kepplinger
@ 2021-02-19 10:04 ` Martin Kepplinger
2021-02-22 10:28 ` [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Pavel Machek
2021-03-07 13:38 ` Shawn Guo
6 siblings, 0 replies; 10+ messages in thread
From: Martin Kepplinger @ 2021-02-19 10:04 UTC (permalink / raw)
To: robh, shawnguo, festevam
Cc: kernel, linux-imx, krzk, kernel, devicetree, linux-arm-kernel,
linux-kernel, Martin Kepplinger
On Birch I can never reach 220 and hence the display would never
turn off. Tests suggest 120 to be a good threshold value for all Birch
devices.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts
index d77fc5df3f06..73bd431cbd6a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts
@@ -25,5 +25,5 @@
};
&proximity {
- proximity-near-level = <220>;
+ proximity-near-level = <120>;
};
--
2.20.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates
2021-02-19 10:04 [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Martin Kepplinger
` (4 preceding siblings ...)
2021-02-19 10:04 ` [PATCH v3 5/5] arm64: dts: imx8mq-librem5-r2: set nearlevel to 120 Martin Kepplinger
@ 2021-02-22 10:28 ` Pavel Machek
2021-03-07 13:38 ` Shawn Guo
6 siblings, 0 replies; 10+ messages in thread
From: Pavel Machek @ 2021-02-22 10:28 UTC (permalink / raw)
To: Martin Kepplinger
Cc: robh, shawnguo, festevam, kernel, linux-imx, krzk, kernel,
devicetree, linux-arm-kernel, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 199 bytes --]
Hi!
> Small updates to Purism hardware in order to maintain support.
Please cc phone-devel@vger with phone stuff.
Best regards,
Pavel
--
http://www.livejournal.com/~pavelmachek
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 181 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates
2021-02-19 10:04 [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Martin Kepplinger
` (5 preceding siblings ...)
2021-02-22 10:28 ` [PATCH v3 0/5] arm64: dts: librem5 phone and devkit dts and config updates Pavel Machek
@ 2021-03-07 13:38 ` Shawn Guo
6 siblings, 0 replies; 10+ messages in thread
From: Shawn Guo @ 2021-03-07 13:38 UTC (permalink / raw)
To: Martin Kepplinger
Cc: robh, festevam, kernel, linux-imx, krzk, kernel, devicetree,
linux-arm-kernel, linux-kernel
On Fri, Feb 19, 2021 at 11:04:34AM +0100, Martin Kepplinger wrote:
> Angus Ainslie (1):
> arm64: dts: librem5: protect some partitions of the nor-flash
>
> Guido Günther (3):
> arm64: dts: imx8mq-librem5-devkit: Drop buck3 startup-ramp-delay
> arm64: dts: librem5: Drop assigned-clocks from SAI2
> arm64: defconfig: Enable devfreq support for i.MX8MQ
>
> Martin Kepplinger (1):
> arm64: dts: imx8mq-librem5-r2: set nearlevel to 120
Applied all, thanks.
^ permalink raw reply [flat|nested] 10+ messages in thread