* [PATCH v1 01/12] arm64: dts: librem5-devkit: add sai2 and sai6 pinctrl definitions
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
@ 2020-02-05 14:29 ` Martin Kepplinger
2020-02-17 3:54 ` Shawn Guo
2020-02-05 14:29 ` [PATCH v1 02/12] arm64: dts: librem5-devkit: add the simcom 7100 modem and audio Martin Kepplinger
` (11 subsequent siblings)
12 siblings, 1 reply; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:29 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
Add missing sai2 and sai6 audio interface pinctrl definitions for the
Librem 5 devkit.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 764a4cb4e125..9702db69d3ed 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -555,6 +555,25 @@
>;
};
+ pinctrl_sai2: sai2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
+ MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
+ MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
+ >;
+ };
+
+ pinctrl_sai6: sai6grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI1_RXD5_SAI6_RX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI1_RXD6_SAI6_RX_SYNC 0xd6
+ MX8MQ_IOMUXC_SAI1_TXD4_SAI6_RX_BCLK 0xd6
+ MX8MQ_IOMUXC_SAI1_TXD5_SAI6_TX_DATA0 0xd6
+ >;
+ };
+
pinctrl_typec: typecgrp {
fsl,pins = <
MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12 0x16
--
2.20.1
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^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v1 01/12] arm64: dts: librem5-devkit: add sai2 and sai6 pinctrl definitions
2020-02-05 14:29 ` [PATCH v1 01/12] arm64: dts: librem5-devkit: add sai2 and sai6 pinctrl definitions Martin Kepplinger
@ 2020-02-17 3:54 ` Shawn Guo
0 siblings, 0 replies; 21+ messages in thread
From: Shawn Guo @ 2020-02-17 3:54 UTC (permalink / raw)
To: Martin Kepplinger
Cc: mark.rutland, robh, kernel, Anson.Huang, devicetree, s.hauer,
Angus Ainslie (Purism),
linux-kernel, linux-imx, kernel, festevam, linux-arm-kernel
On Wed, Feb 05, 2020 at 03:29:52PM +0100, Martin Kepplinger wrote:
> From: "Angus Ainslie (Purism)" <angus@akkea.ca>
>
> Add missing sai2 and sai6 audio interface pinctrl definitions for the
> Librem 5 devkit.
>
> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
> ---
> .../dts/freescale/imx8mq-librem5-devkit.dts | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> index 764a4cb4e125..9702db69d3ed 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -555,6 +555,25 @@
> >;
> };
>
> + pinctrl_sai2: sai2grp {
> + fsl,pins = <
> + MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
Please be consistent with existing indentation style.
Shawn
> + MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
> + MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
> + MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
> + MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
> + >;
> + };
> +
> + pinctrl_sai6: sai6grp {
> + fsl,pins = <
> + MX8MQ_IOMUXC_SAI1_RXD5_SAI6_RX_DATA0 0xd6
> + MX8MQ_IOMUXC_SAI1_RXD6_SAI6_RX_SYNC 0xd6
> + MX8MQ_IOMUXC_SAI1_TXD4_SAI6_RX_BCLK 0xd6
> + MX8MQ_IOMUXC_SAI1_TXD5_SAI6_TX_DATA0 0xd6
> + >;
> + };
> +
> pinctrl_typec: typecgrp {
> fsl,pins = <
> MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12 0x16
> --
> 2.20.1
>
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^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v1 02/12] arm64: dts: librem5-devkit: add the simcom 7100 modem and audio
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
2020-02-05 14:29 ` [PATCH v1 01/12] arm64: dts: librem5-devkit: add sai2 and sai6 pinctrl definitions Martin Kepplinger
@ 2020-02-05 14:29 ` Martin Kepplinger
2020-02-17 3:59 ` Shawn Guo
2020-02-05 14:29 ` [PATCH v1 03/12] arm64: dts: librem5-devkit: allow modem to wake the system from suspend Martin Kepplinger
` (10 subsequent siblings)
12 siblings, 1 reply; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:29 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
Add the simcomm modem and the sai6 interface that connects it, as well
as the sgtl5000 audio codec.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 55 +++++++++++++++++++
1 file changed, 55 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 9702db69d3ed..8162576e8f3d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -148,6 +148,51 @@
regulator-always-on;
};
+ sim7100_codec: sound-wwan-codec {
+ compatible = "option,gtm601";
+ #sound-dai-cells = <0>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "sgtl5000";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,widgets =
+ "Microphone", "Microphone Jack",
+ "Headphone", "Headphone Jack",
+ "Speaker", "Speaker Ext",
+ "Line", "Line In Jack";
+ simple-audio-card,routing =
+ "MIC_IN", "Microphone Jack",
+ "Microphone Jack", "Mic Bias",
+ "LINE_IN", "Line In Jack",
+ "Headphone Jack", "HP_OUT",
+ "Speaker Ext", "LINE_OUT";
+ simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ };
+ simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
+ sound-wwan {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "SIMCom SIM7100";
+ simple-audio-card,format = "dsp_a";
+ simple-audio-card,cpu {
+ sound-dai = <&sai6>;
+ };
+ telephony_link_master: simple-audio-card,codec {
+ sound-dai = <&sim7100_codec>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
vibrator {
compatible = "gpio-vibrator";
pinctrl-names = "default";
@@ -749,6 +794,16 @@
status = "okay";
};
+&sai6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai6>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI6>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ fsl,sai-synchronous-rx;
+ status = "okay";
+};
+
&uart1 { /* console */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
--
2.20.1
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^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v1 02/12] arm64: dts: librem5-devkit: add the simcom 7100 modem and audio
2020-02-05 14:29 ` [PATCH v1 02/12] arm64: dts: librem5-devkit: add the simcom 7100 modem and audio Martin Kepplinger
@ 2020-02-17 3:59 ` Shawn Guo
0 siblings, 0 replies; 21+ messages in thread
From: Shawn Guo @ 2020-02-17 3:59 UTC (permalink / raw)
To: Martin Kepplinger
Cc: mark.rutland, robh, kernel, Anson.Huang, devicetree, s.hauer,
Angus Ainslie (Purism),
linux-kernel, linux-imx, kernel, festevam, linux-arm-kernel
On Wed, Feb 05, 2020 at 03:29:53PM +0100, Martin Kepplinger wrote:
> From: "Angus Ainslie (Purism)" <angus@akkea.ca>
>
> Add the simcomm modem and the sai6 interface that connects it, as well
> as the sgtl5000 audio codec.
>
> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
When you forward a patch from others, you need to add your SoB.
> ---
> .../dts/freescale/imx8mq-librem5-devkit.dts | 55 +++++++++++++++++++
> 1 file changed, 55 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> index 9702db69d3ed..8162576e8f3d 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -148,6 +148,51 @@
> regulator-always-on;
> };
>
> + sim7100_codec: sound-wwan-codec {
> + compatible = "option,gtm601";
> + #sound-dai-cells = <0>;
> + };
> +
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "sgtl5000";
> + simple-audio-card,format = "i2s";
> + simple-audio-card,widgets =
> + "Microphone", "Microphone Jack",
> + "Headphone", "Headphone Jack",
> + "Speaker", "Speaker Ext",
> + "Line", "Line In Jack";
> + simple-audio-card,routing =
> + "MIC_IN", "Microphone Jack",
> + "Microphone Jack", "Mic Bias",
> + "LINE_IN", "Line In Jack",
> + "Headphone Jack", "HP_OUT",
> + "Speaker Ext", "LINE_OUT";
Please have a newline between properties and child node.
> + simple-audio-card,cpu {
> + sound-dai = <&sai2>;
> + };
Also have a newline between nodes.
Shawn
> + simple-audio-card,codec {
> + sound-dai = <&sgtl5000>;
> + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
> + frame-master;
> + bitclock-master;
> + };
> + };
> +
> + sound-wwan {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "SIMCom SIM7100";
> + simple-audio-card,format = "dsp_a";
> + simple-audio-card,cpu {
> + sound-dai = <&sai6>;
> + };
> + telephony_link_master: simple-audio-card,codec {
> + sound-dai = <&sim7100_codec>;
> + frame-master;
> + bitclock-master;
> + };
> + };
> +
> vibrator {
> compatible = "gpio-vibrator";
> pinctrl-names = "default";
> @@ -749,6 +794,16 @@
> status = "okay";
> };
>
> +&sai6 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_sai6>;
> + assigned-clocks = <&clk IMX8MQ_CLK_SAI6>;
> + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
> + assigned-clock-rates = <24576000>;
> + fsl,sai-synchronous-rx;
> + status = "okay";
> +};
> +
> &uart1 { /* console */
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_uart1>;
> --
> 2.20.1
>
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v1 03/12] arm64: dts: librem5-devkit: allow modem to wake the system from suspend
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
2020-02-05 14:29 ` [PATCH v1 01/12] arm64: dts: librem5-devkit: add sai2 and sai6 pinctrl definitions Martin Kepplinger
2020-02-05 14:29 ` [PATCH v1 02/12] arm64: dts: librem5-devkit: add the simcom 7100 modem and audio Martin Kepplinger
@ 2020-02-05 14:29 ` Martin Kepplinger
2020-02-17 4:02 ` Shawn Guo
2020-02-05 14:29 ` [PATCH v1 04/12] arm64: dts: librem5-devkit: enable sai2 audio interface Martin Kepplinger
` (9 subsequent siblings)
12 siblings, 1 reply; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:29 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
Connect the WoWWAN signal to a gpio key to wake up the system from suspend.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 27 +++++++++++++++----
1 file changed, 22 insertions(+), 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 8162576e8f3d..ac6ba227e1da 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -33,7 +33,7 @@
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gpio_keys>;
+ pinctrl-0 = <&pinctrl_gpio_keys>, <&pinctrl_wwan_in>;
btn1 {
label = "VOL_UP";
@@ -55,6 +55,15 @@
wakeup-source;
linux,code = <KEY_HP>;
};
+
+ wwan_wake {
+ label = "WWAN_WAKE";
+ gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <8 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ linux,code = <KEY_PHONE>;
+ };
};
leds {
@@ -767,11 +776,19 @@
>;
};
- pinctrl_wwan: wwangrp {
+ pinctrl_wwan_in: wwaningrp {
+ fsl,pins = <
+ /* nWoWWAN */
+ MX8MQ_IOMUXC_NAND_DATA02_GPIO3_IO8 0x80
+ >;
+ };
+
+ pinctrl_wwan_out: wwanoutgrp {
fsl,pins = <
- MX8MQ_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x09 /* nWWAN_DISABLE */
- MX8MQ_IOMUXC_NAND_DATA02_GPIO3_IO8 0x80 /* nWoWWAN */
- MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x19 /* WWAN_RESET */
+ /* nWWAN_DISABLE */
+ MX8MQ_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x09
+ /* WWAN_RESET */
+ MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x19
>;
};
};
--
2.20.1
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^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v1 03/12] arm64: dts: librem5-devkit: allow modem to wake the system from suspend
2020-02-05 14:29 ` [PATCH v1 03/12] arm64: dts: librem5-devkit: allow modem to wake the system from suspend Martin Kepplinger
@ 2020-02-17 4:02 ` Shawn Guo
0 siblings, 0 replies; 21+ messages in thread
From: Shawn Guo @ 2020-02-17 4:02 UTC (permalink / raw)
To: Martin Kepplinger
Cc: mark.rutland, robh, kernel, Anson.Huang, devicetree, s.hauer,
Angus Ainslie (Purism),
linux-kernel, linux-imx, kernel, festevam, linux-arm-kernel
On Wed, Feb 05, 2020 at 03:29:54PM +0100, Martin Kepplinger wrote:
> From: "Angus Ainslie (Purism)" <angus@akkea.ca>
>
> Connect the WoWWAN signal to a gpio key to wake up the system from suspend.
>
> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
> ---
> .../dts/freescale/imx8mq-librem5-devkit.dts | 27 +++++++++++++++----
> 1 file changed, 22 insertions(+), 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 8162576e8f3d..ac6ba227e1da 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -33,7 +33,7 @@
> gpio-keys {
> compatible = "gpio-keys";
> pinctrl-names = "default";
> - pinctrl-0 = <&pinctrl_gpio_keys>;
> + pinctrl-0 = <&pinctrl_gpio_keys>, <&pinctrl_wwan_in>;
>
> btn1 {
> label = "VOL_UP";
> @@ -55,6 +55,15 @@
> wakeup-source;
> linux,code = <KEY_HP>;
> };
> +
> + wwan_wake {
> + label = "WWAN_WAKE";
> + gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
> + interrupt-parent = <&gpio3>;
> + interrupts = <8 GPIO_ACTIVE_LOW>;
> + wakeup-source;
> + linux,code = <KEY_PHONE>;
> + };
> };
>
> leds {
> @@ -767,11 +776,19 @@
> >;
> };
>
> - pinctrl_wwan: wwangrp {
> + pinctrl_wwan_in: wwaningrp {
> + fsl,pins = <
> + /* nWoWWAN */
> + MX8MQ_IOMUXC_NAND_DATA02_GPIO3_IO8 0x80
Why not just add it to pinctrl_gpio_keys to make the change minimal.
> + >;
> + };
> +
> + pinctrl_wwan_out: wwanoutgrp {
> fsl,pins = <
> - MX8MQ_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x09 /* nWWAN_DISABLE */
> - MX8MQ_IOMUXC_NAND_DATA02_GPIO3_IO8 0x80 /* nWoWWAN */
> - MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x19 /* WWAN_RESET */
> + /* nWWAN_DISABLE */
> + MX8MQ_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x09
> + /* WWAN_RESET */
> + MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x19
Unnecessary changes.
Shawn
> >;
> };
> };
> --
> 2.20.1
>
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linux-arm-kernel@lists.infradead.org
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^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v1 04/12] arm64: dts: librem5-devkit: enable sai2 audio interface
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (2 preceding siblings ...)
2020-02-05 14:29 ` [PATCH v1 03/12] arm64: dts: librem5-devkit: allow modem to wake the system from suspend Martin Kepplinger
@ 2020-02-05 14:29 ` Martin Kepplinger
2020-02-05 14:29 ` [PATCH v1 05/12] arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec Martin Kepplinger
` (8 subsequent siblings)
12 siblings, 0 replies; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:29 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
enable the imx8mq sai2 audio interface for the librem 5 devkit.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index ac6ba227e1da..e7e3766198c6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -811,6 +811,15 @@
status = "okay";
};
+&sai2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai2>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ status = "okay";
+};
+
&sai6 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai6>;
--
2.20.1
_______________________________________________
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^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v1 05/12] arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (3 preceding siblings ...)
2020-02-05 14:29 ` [PATCH v1 04/12] arm64: dts: librem5-devkit: enable sai2 audio interface Martin Kepplinger
@ 2020-02-05 14:29 ` Martin Kepplinger
2020-02-17 4:05 ` Shawn Guo
2020-02-05 14:29 ` [PATCH v1 06/12] arm64: dts: librem5-devkit: add a vbus supply to usb0 Martin Kepplinger
` (7 subsequent siblings)
12 siblings, 1 reply; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:29 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
Describe the sgtl5000 of the librem 5 devkit in devicetree.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
.../boot/dts/freescale/imx8mq-librem5-devkit.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index e7e3766198c6..56b4ac286801 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -480,6 +480,19 @@
vddio-supply = <®_3v3_p>;
};
+ sgtl5000: sgtl5000@a {
+ compatible = "fsl,sgtl5000";
+ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ #sound-dai-cells = <0>;
+ reg = <0x0a>;
+ VDDD-supply = <®_1v8_p>;
+ VDDIO-supply = <®_3v3_p>;
+ VDDA-supply = <®_3v3_p>;
+ };
+
touchscreen@5d {
compatible = "goodix,gt5688";
reg = <0x5d>;
--
2.20.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
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^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v1 05/12] arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec
2020-02-05 14:29 ` [PATCH v1 05/12] arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec Martin Kepplinger
@ 2020-02-17 4:05 ` Shawn Guo
0 siblings, 0 replies; 21+ messages in thread
From: Shawn Guo @ 2020-02-17 4:05 UTC (permalink / raw)
To: Martin Kepplinger
Cc: mark.rutland, robh, kernel, Anson.Huang, devicetree, s.hauer,
Angus Ainslie (Purism),
linux-kernel, linux-imx, kernel, festevam, linux-arm-kernel
On Wed, Feb 05, 2020 at 03:29:56PM +0100, Martin Kepplinger wrote:
> From: "Angus Ainslie (Purism)" <angus@akkea.ca>
>
> Describe the sgtl5000 of the librem 5 devkit in devicetree.
>
> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
> ---
> .../boot/dts/freescale/imx8mq-librem5-devkit.dts | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> index e7e3766198c6..56b4ac286801 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -480,6 +480,19 @@
> vddio-supply = <®_3v3_p>;
> };
>
> + sgtl5000: sgtl5000@a {
audio-codec for the node name.
> + compatible = "fsl,sgtl5000";
> + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
> + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
> + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
> + assigned-clock-rates = <24576000>;
> + #sound-dai-cells = <0>;
> + reg = <0x0a>;
> + VDDD-supply = <®_1v8_p>;
> + VDDIO-supply = <®_3v3_p>;
> + VDDA-supply = <®_3v3_p>;
> + };
> +
Add a device only when there is a user for it.
Shawn
> touchscreen@5d {
> compatible = "goodix,gt5688";
> reg = <0x5d>;
> --
> 2.20.1
>
_______________________________________________
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^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v1 06/12] arm64: dts: librem5-devkit: add a vbus supply to usb0
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (4 preceding siblings ...)
2020-02-05 14:29 ` [PATCH v1 05/12] arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec Martin Kepplinger
@ 2020-02-05 14:29 ` Martin Kepplinger
2020-02-05 14:29 ` [PATCH v1 07/12] arm64: dts: librem5-devkit: add the regulators for DVFS Martin Kepplinger
` (6 subsequent siblings)
12 siblings, 0 replies; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:29 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
Without a VBUS supply the dwc3 driver won't go into otg mode.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 56b4ac286801..ac0145839a69 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -863,6 +863,7 @@
};
&usb3_phy0 {
+ vbus-supply = <®_5v_p>;
status = "okay";
};
--
2.20.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v1 07/12] arm64: dts: librem5-devkit: add the regulators for DVFS
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (5 preceding siblings ...)
2020-02-05 14:29 ` [PATCH v1 06/12] arm64: dts: librem5-devkit: add a vbus supply to usb0 Martin Kepplinger
@ 2020-02-05 14:29 ` Martin Kepplinger
2020-02-17 4:08 ` Shawn Guo
2020-02-05 14:29 ` [PATCH v1 08/12] arm64: dts: librem5-devkit: add a battery for the bq25896 to monitor Martin Kepplinger
` (5 subsequent siblings)
12 siblings, 1 reply; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:29 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
Specify which regulator is used for cpufreq DVFS.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index ac0145839a69..6a8f6cee96cf 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -223,6 +223,26 @@
};
};
+&A53_0 {
+ operating-points-v2 = <&a53_opp_table>;
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ operating-points-v2 = <&a53_opp_table>;
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ operating-points-v2 = <&a53_opp_table>;
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ operating-points-v2 = <&a53_opp_table>;
+ cpu-supply = <&buck2_reg>;
+};
+
&clk {
assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
assigned-clock-rates = <786432000>, <722534400>;
--
2.20.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v1 07/12] arm64: dts: librem5-devkit: add the regulators for DVFS
2020-02-05 14:29 ` [PATCH v1 07/12] arm64: dts: librem5-devkit: add the regulators for DVFS Martin Kepplinger
@ 2020-02-17 4:08 ` Shawn Guo
0 siblings, 0 replies; 21+ messages in thread
From: Shawn Guo @ 2020-02-17 4:08 UTC (permalink / raw)
To: Martin Kepplinger
Cc: mark.rutland, robh, kernel, Anson.Huang, devicetree, s.hauer,
Angus Ainslie (Purism),
linux-kernel, linux-imx, kernel, festevam, linux-arm-kernel
On Wed, Feb 05, 2020 at 03:29:58PM +0100, Martin Kepplinger wrote:
> From: "Angus Ainslie (Purism)" <angus@akkea.ca>
>
> Specify which regulator is used for cpufreq DVFS.
>
> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
> ---
> .../dts/freescale/imx8mq-librem5-devkit.dts | 20 +++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> index ac0145839a69..6a8f6cee96cf 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -223,6 +223,26 @@
> };
> };
>
> +&A53_0 {
> + operating-points-v2 = <&a53_opp_table>;
The property has already been set in imx8mq.dtsi.
Shawn
> + cpu-supply = <&buck2_reg>;
> +};
> +
> +&A53_1 {
> + operating-points-v2 = <&a53_opp_table>;
> + cpu-supply = <&buck2_reg>;
> +};
> +
> +&A53_2 {
> + operating-points-v2 = <&a53_opp_table>;
> + cpu-supply = <&buck2_reg>;
> +};
> +
> +&A53_3 {
> + operating-points-v2 = <&a53_opp_table>;
> + cpu-supply = <&buck2_reg>;
> +};
> +
> &clk {
> assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
> assigned-clock-rates = <786432000>, <722534400>;
> --
> 2.20.1
>
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^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v1 08/12] arm64: dts: librem5-devkit: add a battery for the bq25896 to monitor
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (6 preceding siblings ...)
2020-02-05 14:29 ` [PATCH v1 07/12] arm64: dts: librem5-devkit: add the regulators for DVFS Martin Kepplinger
@ 2020-02-05 14:29 ` Martin Kepplinger
2020-02-05 14:30 ` [PATCH v1 09/12] arm64: dts: librem5-devkit: allow the redpine card to be removed Martin Kepplinger
` (4 subsequent siblings)
12 siblings, 0 replies; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:29 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
Add a simple-battery with default power capacity
Discharge curve comes from the panasonic NCR18650B datasheet
https://www.batteryspace.com/prod-specs/NCR18650B.pdf
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 6a8f6cee96cf..4957acc512d5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -26,6 +26,22 @@
power-supply = <®_22v4_p>;
};
+ bat: battery {
+ compatible = "simple-battery";
+ voltage-min-design-microvolt = <3000000>;
+ voltage-max-design-microvolt = <4192000>;
+ energy-full-design-microwatt-hours = <11700000>;
+ charge-full-design-microamp-hours = <3250000>;
+ precharge-current-microamp = <130000>;
+ charge-term-current-microamp = <66000>;
+ constant-charge-current-max-microamp = <1600000>;
+ constant-charge-voltage-max-microvolt = <4200000>;
+ factory-internal-resistance-micro-ohms = <250000>;
+ ocv-capacity-celsius = <25>;
+ ocv-capacity-table-0 = <4192000 100>, <3750000 85>, <3650000 68>,
+ <3500000 51>, <3400000 34>, <3250000 17>, <3000000 0>;
+ };
+
chosen {
stdout-path = &uart1;
};
@@ -480,6 +496,7 @@
ti,minimum-sys-voltage = <3000000>; /* 3V */
ti,boost-voltage = <5000000>; /* 5V */
ti,boost-max-current = <50000>; /* 50mA */
+ monitored-battery = <&bat>;
};
};
--
2.20.1
_______________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v1 09/12] arm64: dts: librem5-devkit: allow the redpine card to be removed
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (7 preceding siblings ...)
2020-02-05 14:29 ` [PATCH v1 08/12] arm64: dts: librem5-devkit: add a battery for the bq25896 to monitor Martin Kepplinger
@ 2020-02-05 14:30 ` Martin Kepplinger
2020-02-05 14:30 ` [PATCH v1 10/12] arm64: dts: librem5-devkit: configure VSELECT Martin Kepplinger
` (3 subsequent siblings)
12 siblings, 0 replies; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:30 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
By adding broken-cd to the usdhc2 stanza the Redpine card can be
detected when the HKS is turned off and on.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +-
1 file changed, 1 insertion(+), 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 4957acc512d5..fbc7062c4633 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -959,7 +959,7 @@
bus-width = <4>;
vmmc-supply = <®_usdhc2_vmmc>;
power-supply = <&wifi_pwr_en>;
- non-removable;
+ broken-cd;
disable-wp;
cap-sdio-irq;
keep-power-in-suspend;
--
2.20.1
_______________________________________________
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^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v1 10/12] arm64: dts: librem5-devkit: configure VSELECT
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (8 preceding siblings ...)
2020-02-05 14:30 ` [PATCH v1 09/12] arm64: dts: librem5-devkit: allow the redpine card to be removed Martin Kepplinger
@ 2020-02-05 14:30 ` Martin Kepplinger
2020-02-17 4:09 ` Shawn Guo
2020-02-05 14:30 ` [PATCH v1 11/12] arm64: dts: librem5-devkit: increase the VBUS current in the kernel Martin Kepplinger
` (2 subsequent siblings)
12 siblings, 1 reply; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:30 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
use vselect to set the io voltage to 1.8V
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index fbc7062c4633..8f920c554ebd 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -789,6 +789,7 @@
MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
+ MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0xc1
>;
};
@@ -800,6 +801,7 @@
MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcd
MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcd
MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcd
+ MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0xc1
>;
};
@@ -811,6 +813,7 @@
MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcf
MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcf
MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcf
+ MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0xc1
>;
};
--
2.20.1
_______________________________________________
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^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v1 10/12] arm64: dts: librem5-devkit: configure VSELECT
2020-02-05 14:30 ` [PATCH v1 10/12] arm64: dts: librem5-devkit: configure VSELECT Martin Kepplinger
@ 2020-02-17 4:09 ` Shawn Guo
0 siblings, 0 replies; 21+ messages in thread
From: Shawn Guo @ 2020-02-17 4:09 UTC (permalink / raw)
To: Martin Kepplinger
Cc: mark.rutland, robh, kernel, Anson.Huang, devicetree, s.hauer,
Angus Ainslie (Purism),
linux-kernel, linux-imx, kernel, festevam, linux-arm-kernel
On Wed, Feb 05, 2020 at 03:30:01PM +0100, Martin Kepplinger wrote:
> From: "Angus Ainslie (Purism)" <angus@akkea.ca>
>
> use vselect to set the io voltage to 1.8V
>
> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
> ---
> arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> index fbc7062c4633..8f920c554ebd 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -789,6 +789,7 @@
> MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
> MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
> MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
> + MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0xc1
How is the pin working without a pinctrl handle pointing it?
Shawn
> >;
> };
>
> @@ -800,6 +801,7 @@
> MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcd
> MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcd
> MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcd
> + MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0xc1
> >;
> };
>
> @@ -811,6 +813,7 @@
> MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcf
> MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcf
> MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcf
> + MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0xc1
> >;
> };
>
> --
> 2.20.1
>
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^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v1 11/12] arm64: dts: librem5-devkit: increase the VBUS current in the kernel
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (9 preceding siblings ...)
2020-02-05 14:30 ` [PATCH v1 10/12] arm64: dts: librem5-devkit: configure VSELECT Martin Kepplinger
@ 2020-02-05 14:30 ` Martin Kepplinger
2020-02-05 14:30 ` [PATCH v1 12/12] arm64: dts: librem5-devkit: add lsm9ds1 mount matrix Martin Kepplinger
2020-02-13 14:08 ` [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
12 siblings, 0 replies; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:30 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Angus Ainslie (Purism),
linux-kernel, linux-imx, linux-arm-kernel
From: "Angus Ainslie (Purism)" <angus@akkea.ca>
The poly fuses can handle 6V 4Amps so incease the kernel limts to 5V
3.5Amps.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 8f920c554ebd..15cc05c0d6cf 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -444,10 +444,10 @@
PDO_FIXED_USB_COMM |
PDO_FIXED_DUAL_ROLE |
PDO_FIXED_DATA_SWAP )>;
- sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM |
+ sink-pdos = <PDO_FIXED(5000, 3500, PDO_FIXED_USB_COMM |
PDO_FIXED_DUAL_ROLE |
PDO_FIXED_DATA_SWAP )
- PDO_VAR(5000, 3000, 3000)>;
+ PDO_VAR(5000, 5000, 3500)>;
op-sink-microwatt = <10000000>;
ports {
--
2.20.1
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^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v1 12/12] arm64: dts: librem5-devkit: add lsm9ds1 mount matrix
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (10 preceding siblings ...)
2020-02-05 14:30 ` [PATCH v1 11/12] arm64: dts: librem5-devkit: increase the VBUS current in the kernel Martin Kepplinger
@ 2020-02-05 14:30 ` Martin Kepplinger
2020-02-13 14:08 ` [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
12 siblings, 0 replies; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-05 14:30 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, Martin Kepplinger, linux-kernel,
Marco Felsch, linux-imx, linux-arm-kernel
The IMU chip on the librem5-devkit is not mounted at the "natural" place
that would match normal phone orientation (see the documentation for the
details about what that is).
Since the lsm9ds1 driver supports providing a mount matrix, we can describe
the orientation on the board in the dts:
Create a right-handed coordinate system (x * -1; see the datasheet for the
axis) and rotate 180 degrees around the y axis because the device sits on
the back side from the display.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
---
this is what I've previously sent as a single patch already:
https://lore.kernel.org/linux-arm-kernel/20200120100722.30359-1-martin.kepplinger@puri.sm/
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 15cc05c0d6cf..e2db3866bdee 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -550,6 +550,9 @@
reg = <0x6a>;
vdd-supply = <®_3v3_p>;
vddio-supply = <®_3v3_p>;
+ mount-matrix = "1", "0", "0",
+ "0", "1", "0",
+ "0", "0", "-1";
};
};
--
2.20.1
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^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates
2020-02-05 14:29 [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
` (11 preceding siblings ...)
2020-02-05 14:30 ` [PATCH v1 12/12] arm64: dts: librem5-devkit: add lsm9ds1 mount matrix Martin Kepplinger
@ 2020-02-13 14:08 ` Martin Kepplinger
2020-02-14 18:44 ` Guido Günther
12 siblings, 1 reply; 21+ messages in thread
From: Martin Kepplinger @ 2020-02-13 14:08 UTC (permalink / raw)
To: robh, mark.rutland, shawnguo, s.hauer, kernel, festevam
Cc: devicetree, kernel, Anson.Huang, linux-kernel, linux-imx,
linux-arm-kernel
On 05.02.20 15:29, Martin Kepplinger wrote:
> These are additions to the imx8mq-librem5-devkit devicetree description
> we are running for quite some time. All users should have them:
>
> Angus Ainslie (Purism) (11):
> arm64: dts: librem5-devkit: add sai2 and sai6 pinctrl definitions
> arm64: dts: librem5-devkit: add the simcom 7100 modem and audio
> arm64: dts: librem5-devkit: allow modem to wake the system from
> suspend
> arm64: dts: librem5-devkit: enable sai2 audio interface
> arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec
> arm64: dts: librem5-devkit: add a vbus supply to usb0
> arm64: dts: librem5-devkit: add the regulators for DVFS
> arm64: dts: librem5-devkit: add a battery for the bq25896 to monitor
> arm64: dts: librem5-devkit: allow the redpine card to be removed
> arm64: dts: librem5-devkit: configure VSELECT
> arm64: dts: librem5-devkit: increase the VBUS current in the kernel
>
> Martin Kepplinger (1):
> arm64: dts: librem5-devkit: add lsm9ds1 mount matrix
>
> .../dts/freescale/imx8mq-librem5-devkit.dts | 173 +++++++++++++++++-
> 1 file changed, 165 insertions(+), 8 deletions(-)
>
hi,
any objections or opinions on these additions?
thanks!
martin
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^ permalink raw reply [flat|nested] 21+ messages in thread* Re: [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates
2020-02-13 14:08 ` [PATCH v1 00/12] arm64: dts: librem5-devkit: description updates Martin Kepplinger
@ 2020-02-14 18:44 ` Guido Günther
0 siblings, 0 replies; 21+ messages in thread
From: Guido Günther @ 2020-02-14 18:44 UTC (permalink / raw)
To: Martin Kepplinger
Cc: mark.rutland, robh, kernel, Anson.Huang, devicetree, shawnguo,
s.hauer, linux-kernel, linux-imx, kernel, festevam,
linux-arm-kernel
Hi,
On Thu, Feb 13, 2020 at 03:08:57PM +0100, Martin Kepplinger wrote:
> On 05.02.20 15:29, Martin Kepplinger wrote:
> > These are additions to the imx8mq-librem5-devkit devicetree description
> > we are running for quite some time. All users should have them:
> >
> > Angus Ainslie (Purism) (11):
> > arm64: dts: librem5-devkit: add sai2 and sai6 pinctrl definitions
> > arm64: dts: librem5-devkit: add the simcom 7100 modem and audio
> > arm64: dts: librem5-devkit: allow modem to wake the system from
> > suspend
> > arm64: dts: librem5-devkit: enable sai2 audio interface
> > arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec
> > arm64: dts: librem5-devkit: add a vbus supply to usb0
> > arm64: dts: librem5-devkit: add the regulators for DVFS
> > arm64: dts: librem5-devkit: add a battery for the bq25896 to monitor
> > arm64: dts: librem5-devkit: allow the redpine card to be removed
> > arm64: dts: librem5-devkit: configure VSELECT
> > arm64: dts: librem5-devkit: increase the VBUS current in the kernel
> >
> > Martin Kepplinger (1):
> > arm64: dts: librem5-devkit: add lsm9ds1 mount matrix
> >
> > .../dts/freescale/imx8mq-librem5-devkit.dts | 173 +++++++++++++++++-
> > 1 file changed, 165 insertions(+), 8 deletions(-)
> >
>
> hi,
>
> any objections or opinions on these additions?
I think
'arm64: dts: librem5-devkit: add a battery for the bq25896 to monitor'
should be dropped since the driver does not process any battery
information.
Cheers,
-- Guido
>
> thanks!
>
> martin
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^ permalink raw reply [flat|nested] 21+ messages in thread