* [PATCH 1/4] arm64: dts: imx93-phycore-som: Add RPMsg overlay
2025-06-19 6:39 [PATCH 0/4] Initial PHYTEC i.MX93 overlays Primoz Fiser
@ 2025-06-19 6:39 ` Primoz Fiser
2025-07-07 3:36 ` Shawn Guo
2025-06-19 6:39 ` [PATCH 2/4] arm64: dts: imx93-phyboard-segin: Add PEB-EVAL-01 overlay Primoz Fiser
` (2 subsequent siblings)
3 siblings, 1 reply; 7+ messages in thread
From: Primoz Fiser @ 2025-06-19 6:39 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: imx, linux-arm-kernel, devicetree, linux-kernel
Add an overlay used for remote processor inter-core communication
between A55 and M33 cores on the phyCORE-i.MX93 SoM based boards.
Overlay adds the required reserved memory regions and enables the
mailbox unit and the M33 core for RPMsg (Remote Processor Messaging
Framework).
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
---
arch/arm64/boot/dts/freescale/Makefile | 4 ++
.../dts/freescale/imx93-phycore-rpmsg.dtso | 60 +++++++++++++++++++
2 files changed, 64 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 0b473a23d120..08a1de299538 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -324,6 +324,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-14x14-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
+
+imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb
+
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso b/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
new file mode 100644
index 000000000000..9200113c9ec3
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 PHYTEC Messtechnik GmbH
+ * Author: Primoz Fiser <primoz.fiser@norik.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ vdev0vring0: vdev0vring0@a4000000 {
+ reg = <0 0xa4000000 0 0x8000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@a4008000 {
+ reg = <0 0xa4008000 0 0x8000>;
+ no-map;
+ };
+
+ vdev1vring0: vdev1vring0@a4010000 {
+ reg = <0 0xa4010000 0 0x8000>;
+ no-map;
+ };
+
+ vdev1vring1: vdev1vring1@a4018000 {
+ reg = <0 0xa4018000 0 0x8000>;
+ no-map;
+ };
+
+ rsc_table: rsc-table@2021e000 {
+ reg = <0 0x2021e000 0 0x1000>;
+ no-map;
+ };
+
+ vdevbuffer: vdevbuffer@a4020000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0xa4020000 0 0x100000>;
+ no-map;
+ };
+ };
+};
+
+&cm33 {
+ mbox-names = "tx", "rx", "rxdb";
+ mboxes = <&mu1 0 1>,
+ <&mu1 1 1>,
+ <&mu1 3 1>;
+ memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+ <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>;
+ status = "okay";
+};
+
+&mu1 {
+ status = "okay";
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH 1/4] arm64: dts: imx93-phycore-som: Add RPMsg overlay
2025-06-19 6:39 ` [PATCH 1/4] arm64: dts: imx93-phycore-som: Add RPMsg overlay Primoz Fiser
@ 2025-07-07 3:36 ` Shawn Guo
2025-07-07 4:45 ` Primoz Fiser
0 siblings, 1 reply; 7+ messages in thread
From: Shawn Guo @ 2025-07-07 3:36 UTC (permalink / raw)
To: Primoz Fiser
Cc: Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, imx,
linux-arm-kernel, devicetree, linux-kernel
On Thu, Jun 19, 2025 at 08:39:51AM +0200, Primoz Fiser wrote:
> Add an overlay used for remote processor inter-core communication
> between A55 and M33 cores on the phyCORE-i.MX93 SoM based boards.
>
> Overlay adds the required reserved memory regions and enables the
> mailbox unit and the M33 core for RPMsg (Remote Processor Messaging
> Framework).
>
> Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 4 ++
> .../dts/freescale/imx93-phycore-rpmsg.dtso | 60 +++++++++++++++++++
> 2 files changed, 64 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 0b473a23d120..08a1de299538 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -324,6 +324,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-14x14-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
> +
> +imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo
> +dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb
> +
> dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso b/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
> new file mode 100644
> index 000000000000..9200113c9ec3
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
> @@ -0,0 +1,60 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2025 PHYTEC Messtechnik GmbH
> + * Author: Primoz Fiser <primoz.fiser@norik.com>
> + */
> +
> +/dts-v1/;
> +/plugin/;
> +
> +&{/} {
> + reserved-memory {
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + vdev0vring0: vdev0vring0@a4000000 {
> + reg = <0 0xa4000000 0 0x8000>;
> + no-map;
> + };
> +
> + vdev0vring1: vdev0vring1@a4008000 {
> + reg = <0 0xa4008000 0 0x8000>;
> + no-map;
> + };
> +
> + vdev1vring0: vdev1vring0@a4010000 {
> + reg = <0 0xa4010000 0 0x8000>;
> + no-map;
> + };
> +
> + vdev1vring1: vdev1vring1@a4018000 {
> + reg = <0 0xa4018000 0 0x8000>;
> + no-map;
> + };
> +
> + rsc_table: rsc-table@2021e000 {
Can we sort the node in order of unit-address?
Shawn
> + reg = <0 0x2021e000 0 0x1000>;
> + no-map;
> + };
> +
> + vdevbuffer: vdevbuffer@a4020000 {
> + compatible = "shared-dma-pool";
> + reg = <0 0xa4020000 0 0x100000>;
> + no-map;
> + };
> + };
> +};
> +
> +&cm33 {
> + mbox-names = "tx", "rx", "rxdb";
> + mboxes = <&mu1 0 1>,
> + <&mu1 1 1>,
> + <&mu1 3 1>;
> + memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
> + <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>;
> + status = "okay";
> +};
> +
> +&mu1 {
> + status = "okay";
> +};
> --
> 2.34.1
>
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 1/4] arm64: dts: imx93-phycore-som: Add RPMsg overlay
2025-07-07 3:36 ` Shawn Guo
@ 2025-07-07 4:45 ` Primoz Fiser
0 siblings, 0 replies; 7+ messages in thread
From: Primoz Fiser @ 2025-07-07 4:45 UTC (permalink / raw)
To: Shawn Guo
Cc: Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, imx,
linux-arm-kernel, devicetree, linux-kernel, upstream
Hi Shawn,
On 7. 07. 25 05:36, Shawn Guo wrote:
> On Thu, Jun 19, 2025 at 08:39:51AM +0200, Primoz Fiser wrote:
>> Add an overlay used for remote processor inter-core communication
>> between A55 and M33 cores on the phyCORE-i.MX93 SoM based boards.
>>
>> Overlay adds the required reserved memory regions and enables the
>> mailbox unit and the M33 core for RPMsg (Remote Processor Messaging
>> Framework).
>>
>> Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
>> ---
>> arch/arm64/boot/dts/freescale/Makefile | 4 ++
>> .../dts/freescale/imx93-phycore-rpmsg.dtso | 60 +++++++++++++++++++
>> 2 files changed, 64 insertions(+)
>> create mode 100644 arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
>>
>> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
>> index 0b473a23d120..08a1de299538 100644
>> --- a/arch/arm64/boot/dts/freescale/Makefile
>> +++ b/arch/arm64/boot/dts/freescale/Makefile
>> @@ -324,6 +324,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-14x14-evk.dtb
>> dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb
>> dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb
>> dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
>> +
>> +imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo
>> +dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb
>> +
>> dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca.dtb
>> dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb
>> dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb
>> diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso b/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
>> new file mode 100644
>> index 000000000000..9200113c9ec3
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/freescale/imx93-phycore-rpmsg.dtso
>> @@ -0,0 +1,60 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +/*
>> + * Copyright (C) 2025 PHYTEC Messtechnik GmbH
>> + * Author: Primoz Fiser <primoz.fiser@norik.com>
>> + */
>> +
>> +/dts-v1/;
>> +/plugin/;
>> +
>> +&{/} {
>> + reserved-memory {
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> +
>> + vdev0vring0: vdev0vring0@a4000000 {
>> + reg = <0 0xa4000000 0 0x8000>;
>> + no-map;
>> + };
>> +
>> + vdev0vring1: vdev0vring1@a4008000 {
>> + reg = <0 0xa4008000 0 0x8000>;
>> + no-map;
>> + };
>> +
>> + vdev1vring0: vdev1vring0@a4010000 {
>> + reg = <0 0xa4010000 0 0x8000>;
>> + no-map;
>> + };
>> +
>> + vdev1vring1: vdev1vring1@a4018000 {
>> + reg = <0 0xa4018000 0 0x8000>;
>> + no-map;
>> + };
>> +
>> + rsc_table: rsc-table@2021e000 {
>
> Can we sort the node in order of unit-address?
Sure. I will move rsc_table to the top in v2.
BR,
Primoz
>
> Shawn
>
>> + reg = <0 0x2021e000 0 0x1000>;
>> + no-map;
>> + };
>> +
>> + vdevbuffer: vdevbuffer@a4020000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0 0xa4020000 0 0x100000>;
>> + no-map;
>> + };
>> + };
>> +};
>> +
>> +&cm33 {
>> + mbox-names = "tx", "rx", "rxdb";
>> + mboxes = <&mu1 0 1>,
>> + <&mu1 1 1>,
>> + <&mu1 3 1>;
>> + memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
>> + <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>;
>> + status = "okay";
>> +};
>> +
>> +&mu1 {
>> + status = "okay";
>> +};
>> --
>> 2.34.1
>>
>
--
Primoz Fiser
phone: +386-41-390-545
email: primoz.fiser@norik.com
--
Norik systems d.o.o.
Your embedded software partner
Slovenia, EU
phone: +386-41-540-545
email: info@norik.com
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/4] arm64: dts: imx93-phyboard-segin: Add PEB-EVAL-01 overlay
2025-06-19 6:39 [PATCH 0/4] Initial PHYTEC i.MX93 overlays Primoz Fiser
2025-06-19 6:39 ` [PATCH 1/4] arm64: dts: imx93-phycore-som: Add RPMsg overlay Primoz Fiser
@ 2025-06-19 6:39 ` Primoz Fiser
2025-06-19 6:39 ` [PATCH 3/4] arm64: dts: imx93-phyboard-segin: Add PEB-WLBT-05 overlay Primoz Fiser
2025-06-19 6:39 ` [PATCH 4/4] arm64: dts: imx93-phyboard-nash: Add PEB-WLBT-07 overlay Primoz Fiser
3 siblings, 0 replies; 7+ messages in thread
From: Primoz Fiser @ 2025-06-19 6:39 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: imx, linux-arm-kernel, devicetree, linux-kernel
Add overlay to support PEB-EVAL-01 adapter on phyBOARD-Segin-i.MX93.
This is a PHYTEC evaluation module with three LEDs and two input buttons
that users can attach to the board expansion connector X16.
Note that, due to compatibility with existing PHYTEC platforms using the
phyBOARD-Segin carrier board such as i.MX6UL and STM32MP1, we face some
hardware limitations and can thus only support one user LED (D2) and one
button (S2) on the i.MX93 variant of the phyBOARD-Segin.
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
.../imx93-phyboard-segin-peb-eval-01.dtso | 52 +++++++++++++++++++
2 files changed, 54 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-eval-01.dtso
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 08a1de299538..011b2d58e4f7 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -325,7 +325,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
+imx93-phyboard-segin-peb-eval-01-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-eval-01.dtbo
imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-eval-01.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-eval-01.dtso b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-eval-01.dtso
new file mode 100644
index 000000000000..8039aa1ddfba
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-eval-01.dtso
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 PHYTEC Messtechnik GmbH
+ * Author: Andrej Picej <andrej.picej@norik.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "imx93-pinfunc.h"
+
+&{/} {
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ button-s2 {
+ label = "sleep";
+ linux,code = <KEY_SLEEP>;
+ gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+ };
+
+ user-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_user_leds>;
+
+ user-led2 {
+ gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl_gpio_keys: gpiokeysgrp {
+ fsl,pins = <
+ MX93_PAD_PDM_BIT_STREAM1__GPIO1_IO10 0x31e
+ >;
+ };
+
+ pinctrl_user_leds: userledsgrp {
+ fsl,pins = <
+ MX93_PAD_ENET1_RD3__GPIO4_IO13 0x31e
+ >;
+ };
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 3/4] arm64: dts: imx93-phyboard-segin: Add PEB-WLBT-05 overlay
2025-06-19 6:39 [PATCH 0/4] Initial PHYTEC i.MX93 overlays Primoz Fiser
2025-06-19 6:39 ` [PATCH 1/4] arm64: dts: imx93-phycore-som: Add RPMsg overlay Primoz Fiser
2025-06-19 6:39 ` [PATCH 2/4] arm64: dts: imx93-phyboard-segin: Add PEB-EVAL-01 overlay Primoz Fiser
@ 2025-06-19 6:39 ` Primoz Fiser
2025-06-19 6:39 ` [PATCH 4/4] arm64: dts: imx93-phyboard-nash: Add PEB-WLBT-07 overlay Primoz Fiser
3 siblings, 0 replies; 7+ messages in thread
From: Primoz Fiser @ 2025-06-19 6:39 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: imx, linux-arm-kernel, devicetree, linux-kernel
Add support for PEB-WLBT-05 WLAN/BT adapter on phyBOARD-Segin-i.MX93.
The PEB-WLBT-05 is equipped with a Sterling-LWB radio module, which is
capable of Wi-Fi 802.11 b/g/n and Bluetooth 4.2.
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
.../imx93-phyboard-segin-peb-wlbt-05.dtso | 93 +++++++++++++++++++
2 files changed, 95 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-wlbt-05.dtso
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 011b2d58e4f7..3166684ab558 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -326,8 +326,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
imx93-phyboard-segin-peb-eval-01-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-eval-01.dtbo
+imx93-phyboard-segin-peb-wlbt-05-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-wlbt-05.dtbo
imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-eval-01.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-wlbt-05.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-wlbt-05.dtso b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-wlbt-05.dtso
new file mode 100644
index 000000000000..fba1362ced72
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-wlbt-05.dtso
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 PHYTEC Messtechnik GmbH
+ * Author: Andrej Picej <andrej.picej@norik.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx93-pinfunc.h"
+
+&{/} {
+ usdhc3_pwrseq: usdhc3-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ post-power-on-delay-ms = <100>;
+ power-off-delay-us = <60>;
+ reset-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&lpuart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ };
+};
+
+&usdhc3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_wlbt>;
+ pinctrl-1 = <&pinctrl_usdhc3_sleep>, <&pinctrl_wlbt>;
+ mmc-pwrseq = <&usdhc3_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ no-1-8-v;
+ status = "okay";
+
+ brmcf: wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+ };
+};
+
+&iomuxc {
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX93_PAD_DAP_TDO_TRACESWO__LPUART5_TX 0x31e
+ MX93_PAD_DAP_TDI__LPUART5_RX 0x31e
+ MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 0x31e
+ MX93_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B 0x31e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO22__USDHC3_CLK 0x179e
+ MX93_PAD_GPIO_IO23__USDHC3_CMD 0x4000139e
+ MX93_PAD_GPIO_IO24__USDHC3_DATA0 0x4000139e
+ MX93_PAD_GPIO_IO25__USDHC3_DATA1 0x4000139e
+ MX93_PAD_GPIO_IO26__USDHC3_DATA2 0x4000139e
+ MX93_PAD_GPIO_IO27__USDHC3_DATA3 0x4000139e
+ >;
+ };
+
+ pinctrl_usdhc3_sleep: usdhc3sleepgrp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO22__USDHC3_CLK 0x31e
+ MX93_PAD_GPIO_IO23__USDHC3_CMD 0x31e
+ MX93_PAD_GPIO_IO24__USDHC3_DATA0 0x31e
+ MX93_PAD_GPIO_IO25__USDHC3_DATA1 0x31e
+ MX93_PAD_GPIO_IO26__USDHC3_DATA2 0x31e
+ MX93_PAD_GPIO_IO27__USDHC3_DATA3 0x31e
+ >;
+ };
+
+ pinctrl_wlbt: wlbtgrp {
+ fsl,pins = <
+ MX93_PAD_ENET1_RD3__GPIO4_IO13 0x31e /* BT ENABLE */
+ MX93_PAD_ENET1_TXC__GPIO4_IO07 0x31e /* WLAN ENABLE */
+ MX93_PAD_I2C1_SCL__GPIO1_IO00 0x31e /* HOST WAKEUP */
+ >;
+ };
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 4/4] arm64: dts: imx93-phyboard-nash: Add PEB-WLBT-07 overlay
2025-06-19 6:39 [PATCH 0/4] Initial PHYTEC i.MX93 overlays Primoz Fiser
` (2 preceding siblings ...)
2025-06-19 6:39 ` [PATCH 3/4] arm64: dts: imx93-phyboard-segin: Add PEB-WLBT-05 overlay Primoz Fiser
@ 2025-06-19 6:39 ` Primoz Fiser
3 siblings, 0 replies; 7+ messages in thread
From: Primoz Fiser @ 2025-06-19 6:39 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: imx, linux-arm-kernel, devicetree, linux-kernel
Add overlay to support PHYTEC PEB-WLBT-07 WiFi/Bluetooth evaluation
adapter on phyBOARD-Nash-i.MX93 board. Adapter uses the u-blox MAYA-W2
module (IW612 chipset) which is capable of Wi-Fi 6 and Bluetooth 5.4 LE.
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
.../imx93-phyboard-nash-peb-wlbt-07.dtso | 88 +++++++++++++++++++
2 files changed, 90 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx93-phyboard-nash-peb-wlbt-07.dtso
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 3166684ab558..699c3b1d80b2 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -325,9 +325,11 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
+imx93-phyboard-nash-peb-wlbt-07-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-peb-wlbt-07.dtbo
imx93-phyboard-segin-peb-eval-01-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-eval-01.dtbo
imx93-phyboard-segin-peb-wlbt-05-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-wlbt-05.dtbo
imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash-peb-wlbt-07.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-eval-01.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-wlbt-05.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-nash-peb-wlbt-07.dtso b/arch/arm64/boot/dts/freescale/imx93-phyboard-nash-peb-wlbt-07.dtso
new file mode 100644
index 000000000000..c7553e39e763
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-nash-peb-wlbt-07.dtso
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 PHYTEC Messtechnik GmbH
+ * Author: Primoz Fiser <primoz.fiser@norik.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx93-pinfunc.h"
+
+&{/} {
+ usdhc3_pwrseq: usdhc3-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio4 29 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&lpuart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "nxp,88w8987-bt";
+ };
+};
+
+/*
+ * NOTE: When uSDHC3 port is multiplexed on GPIO_IO[27:22] pads, it only
+ * supports 50 MHz mode, due to introduction of potential variations in
+ * trace impedance, drive strength, and timing skew. Refer to i.MX 93
+ * Application Processors Data Sheet, Rev. 3, page 60 for more details.
+ */
+&usdhc3 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_wlbt>;
+ pinctrl-1 = <&pinctrl_usdhc3_sleep>, <&pinctrl_wlbt>;
+ mmc-pwrseq = <&usdhc3_pwrseq>;
+ bus-width = <4>;
+ keep-power-in-suspend;
+ non-removable;
+ wakeup-source;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX93_PAD_DAP_TDO_TRACESWO__LPUART5_TX 0x31e
+ MX93_PAD_DAP_TDI__LPUART5_RX 0x31e
+ MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 0x31e
+ MX93_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B 0x31e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO22__USDHC3_CLK 0x179e
+ MX93_PAD_SD3_CMD__USDHC3_CMD 0x4000178e
+ MX93_PAD_SD3_DATA0__USDHC3_DATA0 0x4000138e
+ MX93_PAD_SD3_DATA1__USDHC3_DATA1 0x4000138e
+ MX93_PAD_SD3_DATA2__USDHC3_DATA2 0x4000138e
+ MX93_PAD_SD3_DATA3__USDHC3_DATA3 0x4000138e
+ >;
+ };
+
+ pinctrl_usdhc3_sleep: usdhc3sleepgrp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO22__USDHC3_CLK 0x31e
+ MX93_PAD_SD3_CMD__USDHC3_CMD 0x31e
+ MX93_PAD_SD3_DATA0__USDHC3_DATA0 0x31e
+ MX93_PAD_SD3_DATA1__USDHC3_DATA1 0x31e
+ MX93_PAD_SD3_DATA2__USDHC3_DATA2 0x31e
+ MX93_PAD_SD3_DATA3__USDHC3_DATA3 0x31e
+ >;
+ };
+
+ pinctrl_wlbt: wlbtgrp {
+ fsl,pins = <
+ MX93_PAD_CCM_CLKO2__GPIO3_IO27 0x31e /* WAKE_DEV */
+ MX93_PAD_CCM_CLKO3__GPIO4_IO28 0x31e /* WAKE_HOST */
+ MX93_PAD_CCM_CLKO4__GPIO4_IO29 0x31e /* PDn */
+ >;
+ };
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 7+ messages in thread