* [PATCH v3 01/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-03-05 15:26 ` Rob Herring
2021-02-28 15:43 ` [PATCH v3 02/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 SoM Jagan Teki
` (9 subsequent siblings)
10 siblings, 1 reply; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki
MicroGEA STM32MP1 is a STM32MP157A based Micro SOM.
MicroDev 2.0 is a general purpose miniature carrier board with CAN,
LTE and LVDS panel interfaces.
MicroGEA STM32MP1 needs to mount on top of this MicroDev 2.0 board
for creating complete MicroGEA STM32MP1 MicroDev 2.0 Carrier board.
Add bindings for it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- updated commit message
Changes for v2:
- none
Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index e7525a3395e5..56b7e0b800b3 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -64,6 +64,13 @@ properties:
- const: st,stm32mp157c-ev1
- const: st,stm32mp157c-ed1
- const: st,stm32mp157
+
+ - description: Engicam MicroGEA STM32MP1 SoM based Boards
+ items:
+ - const: engicam,microgea-stm32mp1-microdev2.0
+ - const: engicam,microgea-stm32mp1
+ - const: st,stm32mp157
+
- description: Octavo OSD32MP15x System-in-Package based boards
items:
- enum:
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* Re: [PATCH v3 01/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0
2021-02-28 15:43 ` [PATCH v3 01/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 Jagan Teki
@ 2021-03-05 15:26 ` Rob Herring
0 siblings, 0 replies; 15+ messages in thread
From: Rob Herring @ 2021-03-05 15:26 UTC (permalink / raw)
To: Jagan Teki
Cc: linux-amarula, Maxime Coquelin, linux-arm-kernel, linux-kernel,
Rob Herring, linux-stm32, devicetree, Alexandre Torgue
On Sun, 28 Feb 2021 21:13:14 +0530, Jagan Teki wrote:
> MicroGEA STM32MP1 is a STM32MP157A based Micro SOM.
>
> MicroDev 2.0 is a general purpose miniature carrier board with CAN,
> LTE and LVDS panel interfaces.
>
> MicroGEA STM32MP1 needs to mount on top of this MicroDev 2.0 board
> for creating complete MicroGEA STM32MP1 MicroDev 2.0 Carrier board.
>
> Add bindings for it.
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
> Changes for v3:
> - updated commit message
> Changes for v2:
> - none
>
> Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v3 02/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 SoM
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
2021-02-28 15:43 ` [PATCH v3 01/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-02-28 15:43 ` [PATCH v3 03/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 board Jagan Teki
` (8 subsequent siblings)
10 siblings, 0 replies; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki, Matteo Lisi, Francesco Utel,
Mirko Ardinghi
MicroGEA STM32MP1 is a STM32MP157A based Micro SoM.
General features:
- STM32MP157AAC
- Up to 1GB DDR3L-800
- 512MB Nand flash
- I2S
MicroGEA STM32MP1 needs to mount on top of Engicam MicroDev carrier
boards for creating complete platform solutions.
Add support for it.
Signed-off-by: Matteo Lisi <matteo.lisi@engicam.com>
Signed-off-by: Francesco Utel <francesco.utel@engicam.com>
Signed-off-by: Mirko Ardinghi <mirko.ardinghi@engicam.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- add device_type
- updated commit message
Changes for v2:
- none
.../dts/stm32mp157a-microgea-stm32mp1.dtsi | 148 ++++++++++++++++++
1 file changed, 148 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi
diff --git a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi
new file mode 100644
index 000000000000..0b85175f151e
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/ {
+ compatible = "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+ memory@c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x10000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x1000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10041000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10041000 0x1000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+ };
+
+ vin: regulator-vin {
+ compatible = "regulator-fixed";
+ regulator-name = "vin";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ vddcore: regulator-vddcore {
+ compatible = "regulator-fixed";
+ regulator-name = "vddcore";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ vin-supply = <&vin>;
+ };
+
+ vdd: regulator-vdd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ vin-supply = <&vin>;
+ };
+
+ vddq_ddr: regulator-vddq-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vddq_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ vin-supply = <&vin>;
+ };
+};
+
+&dts {
+ status = "okay";
+};
+
+&fmc {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&fmc_pins_a>;
+ pinctrl-1 = <&fmc_sleep_pins_a>;
+ status = "okay";
+
+ nand-controller@4,0 {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ nand-on-flash-bbt;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+ };
+};
+
+&ipcc {
+ status = "okay";
+};
+
+&iwdg2{
+ timeout-sec = <32>;
+ status = "okay";
+};
+
+&m4_rproc{
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
+ status = "okay";
+};
+
+&rng1 {
+ status = "okay";
+};
+
+&rtc{
+ status = "okay";
+};
+
+&vrefbuf {
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ vdda-supply = <&vdd>;
+ status = "okay";
+};
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH v3 03/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 board
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
2021-02-28 15:43 ` [PATCH v3 01/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 Jagan Teki
2021-02-28 15:43 ` [PATCH v3 02/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 SoM Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-02-28 15:43 ` [PATCH v3 04/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF Jagan Teki
` (7 subsequent siblings)
10 siblings, 0 replies; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki, Matteo Lisi, Francesco Utel,
Mirko Ardinghi
MicroDev 2.0 is a general purpose miniature carrier board with CAN,
LTE and LVDS panel interfaces.
Genaral features:
- Ethernet 10/100
- USB Type A
- Audio Out
- microSD
- LVDS panel connector
- Wifi/BT (option)
- UMTS LTE with sim connector (option)
MicroGEA STM32MP1 is a STM32MP157A based Micro SoM.
MicroGEA STM32MP1 needs to mount on top of this MicroDev 2.0 board
for creating complete MicroGEA STM32MP1 MicroDev 2.0 Carrier board.
Add support for it.
Signed-off-by: Matteo Lisi <matteo.lisi@engicam.com>
Signed-off-by: Francesco Utel <francesco.utel@engicam.com>
Signed-off-by: Mirko Ardinghi <mirko.ardinghi@engicam.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- updated commit message
Changes for v2:
- don't create carrier board dtsi, add it in final dts.
arch/arm/boot/dts/Makefile | 1 +
...32mp157a-microgea-stm32mp1-microdev2.0.dts | 55 +++++++++++++++++++
2 files changed, 56 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 9f9f3e49132a..b4a9cd071f99 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1071,6 +1071,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp157a-dhcor-avenger96.dtb \
stm32mp157a-dk1.dtb \
stm32mp157a-iot-box.dtb \
+ stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \
stm32mp157a-stinger96.dtb \
stm32mp157c-dhcom-pdk2.dtb \
stm32mp157c-dhcom-picoitx.dtb \
diff --git a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts
new file mode 100644
index 000000000000..7a75868164dc
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-microgea-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 Carrier Board";
+ compatible = "engicam,microgea-stm32mp1-microdev2.0",
+ "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+ aliases {
+ serial0 = &uart4;
+ serial1 = &uart8;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ disable-wp;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ st,neg-edge;
+ vmmc-supply = <&vdd>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
+
+/* J31: RS323 */
+&uart8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart8_pins_a>;
+ status = "okay";
+};
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH v3 04/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
` (2 preceding siblings ...)
2021-02-28 15:43 ` [PATCH v3 03/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 board Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-02-28 15:43 ` [PATCH v3 05/10] ARM: dts: " Jagan Teki
` (6 subsequent siblings)
10 siblings, 0 replies; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki, Rob Herring
MicroGEA STM32MP1 is a STM32MP157A based Micro SoM.
MicroDev 2.0 is a general purpose miniature carrier board with CAN,
LTE and LVDS panel interfaces.
7" OF is a capacitive touch 7" Open Frame panel solutions.
MicroGEA STM32MP1 needs to mount on top of MicroDev 2.0 board with
pluged 7" OF for creating complete MicroGEA STM32MP1 MicroDev 2.0
7" Open Frame Solution board.
Add bindings for it.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- updated commit message
Changes for v2:
- collect a-b
Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 56b7e0b800b3..255d3ba50c63 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -67,7 +67,9 @@ properties:
- description: Engicam MicroGEA STM32MP1 SoM based Boards
items:
- - const: engicam,microgea-stm32mp1-microdev2.0
+ - enum:
+ - engicam,microgea-stm32mp1-microdev2.0
+ - engicam,microgea-stm32mp1-microdev2.0-of7
- const: engicam,microgea-stm32mp1
- const: st,stm32mp157
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH v3 05/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
` (3 preceding siblings ...)
2021-02-28 15:43 ` [PATCH v3 04/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-02-28 15:43 ` [PATCH v3 06/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 Jagan Teki
` (5 subsequent siblings)
10 siblings, 0 replies; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki, Matteo Lisi, Francesco Utel,
Mirko Ardinghi
7" OF is a capacitive touch 7" Open Frame panel solutions with
- 7" AUO B101AW03 LVDS panel
- EDT, FT5526 Touch
MicroGEA STM32MP1 is a STM32MP157A based Micro SoM.
MicroDev 2.0 is a general purpose miniature carrier board with CAN,
LTE and LVDS panel interfaces.
MicroGEA STM32MP1 needs to mount on top of MicroDev 2.0 board with
pluged 7" OF for creating complete MicroGEA STM32MP1 MicroDev 2.0
7" Open Frame Solution board.
Add support for it.
Signed-off-by: Matteo Lisi <matteo.lisi@engicam.com>
Signed-off-by: Francesco Utel <francesco.utel@engicam.com>
Signed-off-by: Mirko Ardinghi <mirko.ardinghi@engicam.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- updated commit message
Changes for v2:
- don't create carrier board dtsi, add it in final dts.
arch/arm/boot/dts/Makefile | 1 +
...157a-microgea-stm32mp1-microdev2.0-of7.dts | 154 ++++++++++++++++++
2 files changed, 155 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b4a9cd071f99..1332622a3f9f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1072,6 +1072,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp157a-dk1.dtb \
stm32mp157a-iot-box.dtb \
stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \
+ stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dtb \
stm32mp157a-stinger96.dtb \
stm32mp157c-dhcom-pdk2.dtb \
stm32mp157c-dhcom-picoitx.dtb \
diff --git a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
new file mode 100644
index 000000000000..674b2d330dc4
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-microgea-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 7\" Open Frame";
+ compatible = "engicam,microgea-stm32mp1-microdev2.0-of7",
+ "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+ aliases {
+ serial0 = &uart4;
+ serial1 = &uart8;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ backlight: backlight {
+ compatible = "gpio-backlight";
+ gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>;
+ default-on;
+ };
+
+ lcd_3v3: regulator-lcd-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpiof 10 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ power-supply = <&panel_pwr>;
+ };
+
+ panel_pwr: regulator-panel-pwr {
+ compatible = "regulator-fixed";
+ regulator-name = "panel_pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpiob 10 GPIO_ACTIVE_HIGH>;
+ regulator-always-on;
+ };
+
+ panel {
+ compatible = "auo,b101aw03";
+ backlight = <&backlight>;
+ enable-gpios = <&gpiof 2 GPIO_ACTIVE_HIGH>;
+ power-supply = <&lcd_3v3>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <<dc_ep0_out>;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ i2c-scl-falling-time-ns = <20>;
+ i2c-scl-rising-time-ns = <185>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_pins_a>;
+ pinctrl-1 = <&i2c2_sleep_pins_a>;
+ status = "okay";
+};
+
+<dc {
+ pinctrl-names = "default";
+ pinctrl-0 = <<dc_pins>;
+ status = "okay";
+
+ port {
+ ltdc_ep0_out: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_in>;
+ };
+ };
+};
+
+&pinctrl {
+ ltdc_pins: ltdc {
+ pins {
+ pinmux = <STM32_PINMUX('G', 10, AF14)>, /* LTDC_B2 */
+ <STM32_PINMUX('H', 12, AF14)>, /* LTDC_R6 */
+ <STM32_PINMUX('H', 11, AF14)>, /* LTDC_R5 */
+ <STM32_PINMUX('D', 10, AF14)>, /* LTDC_B3 */
+ <STM32_PINMUX('D', 9, AF14)>, /* LTDC_B0 */
+ <STM32_PINMUX('E', 5, AF14)>, /* LTDC_G0 */
+ <STM32_PINMUX('E', 6, AF14)>, /* LTDC_G1 */
+ <STM32_PINMUX('E', 13, AF14)>, /* LTDC_DE */
+ <STM32_PINMUX('E', 15, AF14)>, /* LTDC_R7 */
+ <STM32_PINMUX('G', 7, AF14)>, /* LTDC_CLK */
+ <STM32_PINMUX('G', 12, AF14)>, /* LTDC_B1 */
+ <STM32_PINMUX('H', 2, AF14)>, /* LTDC_R0 */
+ <STM32_PINMUX('H', 3, AF14)>, /* LTDC_R1 */
+ <STM32_PINMUX('H', 8, AF14)>, /* LTDC_R2 */
+ <STM32_PINMUX('H', 9, AF14)>, /* LTDC_R3 */
+ <STM32_PINMUX('H', 10, AF14)>, /* LTDC_R4 */
+ <STM32_PINMUX('H', 13, AF14)>, /* LTDC_G2 */
+ <STM32_PINMUX('H', 14, AF14)>, /* LTDC_G3 */
+ <STM32_PINMUX('H', 15, AF14)>, /* LTDC_G4 */
+ <STM32_PINMUX('I', 0, AF14)>, /* LTDC_G5 */
+ <STM32_PINMUX('I', 1, AF14)>, /* LTDC_G6 */
+ <STM32_PINMUX('I', 2, AF14)>, /* LTDC_G7 */
+ <STM32_PINMUX('I', 4, AF14)>, /* LTDC_B4 */
+ <STM32_PINMUX('I', 5, AF14)>, /* LTDC_B5 */
+ <STM32_PINMUX('B', 8, AF14)>, /* LTDC_B6 */
+ <STM32_PINMUX('I', 7, AF14)>, /* LTDC_B7 */
+ <STM32_PINMUX('I', 9, AF14)>, /* LTDC_VSYNC */
+ <STM32_PINMUX('I', 10, AF14)>; /* LTDC_HSYNC */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <3>;
+ };
+ };
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ disable-wp;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ st,neg-edge;
+ vmmc-supply = <&vdd>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
+
+/* J31: RS323 */
+&uart8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart8_pins_a>;
+ status = "okay";
+};
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH v3 06/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
` (4 preceding siblings ...)
2021-02-28 15:43 ` [PATCH v3 05/10] ARM: dts: " Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-03-08 17:24 ` Rob Herring
2021-02-28 15:43 ` [PATCH v3 07/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 SoM Jagan Teki
` (4 subsequent siblings)
10 siblings, 1 reply; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki
i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.
C.TOUCH 2.0 is a general purpose carrier board with capacitive
touch interface support.
i.Core STM32MP1 needs to mount on top of this Carrier board for
creating complete i.Core STM32MP1 C.TOUCH 2.0 board.
Add bindings for it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- none
Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 255d3ba50c63..3e45516403ce 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -65,6 +65,12 @@ properties:
- const: st,stm32mp157c-ed1
- const: st,stm32mp157
+ - description: Engicam i.Core STM32MP1 SoM based Boards
+ items:
+ - const: engicam,icore-stm32mp1-ctouch2 # STM32MP1 Engicam i.Core STM32MP1 C.TOUCH 2.0
+ - const: engicam,icore-stm32mp1 # STM32MP1 Engicam i.Core STM32MP1 SoM
+ - const: st,stm32mp157
+
- description: Engicam MicroGEA STM32MP1 SoM based Boards
items:
- enum:
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* Re: [PATCH v3 06/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0
2021-02-28 15:43 ` [PATCH v3 06/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 Jagan Teki
@ 2021-03-08 17:24 ` Rob Herring
0 siblings, 0 replies; 15+ messages in thread
From: Rob Herring @ 2021-03-08 17:24 UTC (permalink / raw)
To: Jagan Teki
Cc: Alexandre Torgue, linux-stm32, linux-amarula, linux-kernel,
Maxime Coquelin, Rob Herring, devicetree, linux-arm-kernel
On Sun, 28 Feb 2021 21:13:19 +0530, Jagan Teki wrote:
> i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.
>
> C.TOUCH 2.0 is a general purpose carrier board with capacitive
> touch interface support.
>
> i.Core STM32MP1 needs to mount on top of this Carrier board for
> creating complete i.Core STM32MP1 C.TOUCH 2.0 board.
>
> Add bindings for it.
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
> Changes for v3:
> - none
>
> Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v3 07/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 SoM
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
` (5 preceding siblings ...)
2021-02-28 15:43 ` [PATCH v3 06/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-02-28 15:43 ` [PATCH v3 08/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 Jagan Teki
` (3 subsequent siblings)
10 siblings, 0 replies; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki
i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.
General features:
- STM32MP157A
- Up to 1GB DDR3L
- 4GB eMMC
- 10/100 Ethernet
- USB 2.0 Host/OTG
- I2S
- MIPI DSI to LVDS
- rest of STM32MP157A features
i.Core STM32MP1 needs to mount on top of Engicam baseboards
for creating complete platform solutions.
Add support for it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- add device_type
.../boot/dts/stm32mp157a-icore-stm32mp1.dtsi | 196 ++++++++++++++++++
1 file changed, 196 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi
diff --git a/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi
new file mode 100644
index 000000000000..01166ccacf2b
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/ {
+ compatible = "engicam,icore-stm32mp1", "st,stm32mp157";
+
+ memory@c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x20000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x1000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10041000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10041000 0x1000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+ };
+
+ vddcore: regulator-vddcore {
+ compatible = "regulator-fixed";
+ regulator-name = "vddcore";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vdd: regulator-vdd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_usb: regulator-vdd-usb {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_usb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdda: regulator-vdda {
+ compatible = "regulator-fixed";
+ regulator-name = "vdda";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_ddr: regulator-vdd-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ vtt_ddr: regulator-vtt-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vtt_ddr";
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <675000>;
+ regulator-always-on;
+ vin-supply = <&vdd>;
+ };
+
+ vref_ddr: regulator-vref-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vref_ddr";
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <675000>;
+ regulator-always-on;
+ vin-supply = <&vdd>;
+ };
+
+ vdd_sd: regulator-vdd-sd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ v3v3: regulator-v3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "v3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ v2v8: regulator-v2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "v2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ vin-supply = <&v3v3>;
+ };
+
+ v1v8: regulator-v1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "v1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ vin-supply = <&v3v3>;
+ };
+};
+
+&dts {
+ status = "okay";
+};
+
+&i2c2 {
+ i2c-scl-falling-time-ns = <20>;
+ i2c-scl-rising-time-ns = <185>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_pins_a>;
+ pinctrl-1 = <&i2c2_sleep_pins_a>;
+ status = "okay";
+};
+
+&ipcc {
+ status = "okay";
+};
+
+&iwdg2{
+ timeout-sec = <32>;
+ status = "okay";
+};
+
+&m4_rproc{
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
+ status = "okay";
+};
+
+&rng1 {
+ status = "okay";
+};
+
+&rtc{
+ status = "okay";
+};
+
+&vrefbuf {
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ vdda-supply = <&vdd>;
+ status = "okay";
+};
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH v3 08/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
` (6 preceding siblings ...)
2021-02-28 15:43 ` [PATCH v3 07/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 SoM Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-02-28 15:43 ` [PATCH v3 09/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit Jagan Teki
` (2 subsequent siblings)
10 siblings, 0 replies; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki
Engicam C.TOUCH 2.0 is an EDIMM compliant general purpose Carrier
board.
Genaral features:
- Ethernet 10/100
- Wifi/BT
- USB Type A/OTG
- Audio Out
- CAN
- LVDS panel connector
i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.
i.Core STM32MP1 needs to mount on top of this Carrier board for
creating complete i.Core STM32MP1 C.TOUCH 2.0 board.
Add support for it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- none
arch/arm/boot/dts/Makefile | 1 +
.../stm32mp157a-icore-stm32mp1-ctouch2.dts | 47 +++++++++++++++++++
2 files changed, 48 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 1332622a3f9f..6dc39bddaf7e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1073,6 +1073,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp157a-iot-box.dtb \
stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \
stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dtb \
+ stm32mp157a-icore-stm32mp1-ctouch2.dtb \
stm32mp157a-stinger96.dtb \
stm32mp157c-dhcom-pdk2.dtb \
stm32mp157c-dhcom-picoitx.dtb \
diff --git a/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts
new file mode 100644
index 000000000000..d3058a036c74
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-icore-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Engicam i.Core STM32MP1 C.TOUCH 2.0";
+ compatible = "engicam,icore-stm32mp1-ctouch2",
+ "engicam,icore-stm32mp1", "st,stm32mp157";
+
+ aliases {
+ serial0 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ disable-wp;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ st,neg-edge;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH v3 09/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
` (7 preceding siblings ...)
2021-02-28 15:43 ` [PATCH v3 08/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-03-08 17:25 ` Rob Herring
2021-02-28 15:43 ` [PATCH v3 10/10] ARM: dts: " Jagan Teki
2021-03-11 10:55 ` [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Alexandre TORGUE
10 siblings, 1 reply; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki
i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.
EDIMM2.2 Starter Kit is an EDIMM 2.2 Form Factor Capacitive Evaluation
Board from Engicam.
i.Core STM32MP1 needs to mount on top of this Evaluation board for
creating complete i.Core STM32MP1 EDIMM2.2 Starter Kit.
Add bindings for it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- none
Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 3e45516403ce..01f595b8ae1b 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -67,7 +67,9 @@ properties:
- description: Engicam i.Core STM32MP1 SoM based Boards
items:
- - const: engicam,icore-stm32mp1-ctouch2 # STM32MP1 Engicam i.Core STM32MP1 C.TOUCH 2.0
+ - enum:
+ - engicam,icore-stm32mp1-ctouch2 # STM32MP1 Engicam i.Core STM32MP1 C.TOUCH 2.0
+ - engicam,icore-stm32mp1-edimm2.2 # STM32MP1 Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit
- const: engicam,icore-stm32mp1 # STM32MP1 Engicam i.Core STM32MP1 SoM
- const: st,stm32mp157
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* Re: [PATCH v3 09/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit
2021-02-28 15:43 ` [PATCH v3 09/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit Jagan Teki
@ 2021-03-08 17:25 ` Rob Herring
0 siblings, 0 replies; 15+ messages in thread
From: Rob Herring @ 2021-03-08 17:25 UTC (permalink / raw)
To: Jagan Teki
Cc: devicetree, linux-kernel, Maxime Coquelin, linux-amarula,
Rob Herring, linux-arm-kernel, linux-stm32, Alexandre Torgue
On Sun, 28 Feb 2021 21:13:22 +0530, Jagan Teki wrote:
> i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.
>
> EDIMM2.2 Starter Kit is an EDIMM 2.2 Form Factor Capacitive Evaluation
> Board from Engicam.
>
> i.Core STM32MP1 needs to mount on top of this Evaluation board for
> creating complete i.Core STM32MP1 EDIMM2.2 Starter Kit.
>
> Add bindings for it.
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
> Changes for v3:
> - none
>
> Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v3 10/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
` (8 preceding siblings ...)
2021-02-28 15:43 ` [PATCH v3 09/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit Jagan Teki
@ 2021-02-28 15:43 ` Jagan Teki
2021-03-11 10:55 ` [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Alexandre TORGUE
10 siblings, 0 replies; 15+ messages in thread
From: Jagan Teki @ 2021-02-28 15:43 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue, Rob Herring
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
linux-amarula, Jagan Teki
Engicam EDIMM2.2 Starter Kit is an EDIMM 2.2 Form Factor Capacitive
Evaluation Board.
Genaral features:
- LCD 7" C.Touch
- microSD slot
- Ethernet 1Gb
- Wifi/BT
- 2x LVDS Full HD interfaces
- 3x USB 2.0
- 1x USB 3.0
- HDMI Out
- Mini PCIe
- MIPI CSI
- 2x CAN
- Audio Out
i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.
i.Core STM32MP1 needs to mount on top of this Evaluation board for
creating complete i.Core STM32MP1 EDIMM2.2 Starter Kit.
Add support for it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- none
arch/arm/boot/dts/Makefile | 1 +
.../stm32mp157a-icore-stm32mp1-edimm2.2.dts | 47 +++++++++++++++++++
2 files changed, 48 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 6dc39bddaf7e..e86c46d7ca66 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1074,6 +1074,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \
stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dtb \
stm32mp157a-icore-stm32mp1-ctouch2.dtb \
+ stm32mp157a-icore-stm32mp1-edimm2.2.dtb \
stm32mp157a-stinger96.dtb \
stm32mp157c-dhcom-pdk2.dtb \
stm32mp157c-dhcom-picoitx.dtb \
diff --git a/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts
new file mode 100644
index 000000000000..ec9f1d1cd50f
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-icore-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit";
+ compatible = "engicam,icore-stm32mp1-edimm2.2",
+ "engicam,icore-stm32mp1", "st,stm32mp157";
+
+ aliases {
+ serial0 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ disable-wp;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ st,neg-edge;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* RE: [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM
2021-02-28 15:43 [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki
` (9 preceding siblings ...)
2021-02-28 15:43 ` [PATCH v3 10/10] ARM: dts: " Jagan Teki
@ 2021-03-11 10:55 ` Alexandre TORGUE
10 siblings, 0 replies; 15+ messages in thread
From: Alexandre TORGUE @ 2021-03-11 10:55 UTC (permalink / raw)
To: Jagan Teki, Maxime Coquelin, Rob Herring, Alexandre TORGUE - foss
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel, linux-amarula
Hi Jagan
> -----Original Message-----
> From: Jagan Teki <jagan@amarulasolutions.com>
> Sent: dimanche 28 février 2021 16:43
> To: Maxime Coquelin <mcoquelin.stm32@gmail.com>; Alexandre TORGUE
> <alexandre.torgue@st.com>; Rob Herring <robh+dt@kernel.org>
> Cc: devicetree@vger.kernel.org; linux-stm32@st-md-
> mailman.stormreply.com; linux-arm-kernel@lists.infradead.org; linux-
> kernel@vger.kernel.org; linux-amarula@amarulasolutions.com; Jagan Teki
> <jagan@amarulasolutions.com>
> Subject: [PATCH v3 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM
>
> This is the initial series to support Engicam MicroGEA STM32MP1 and i.Core
> STM32MP1 SoM and it's associated carrier board dts(i) support.
>
Series applied on stm32-next.
Thanks
Alex
> Changes for v3:
> - fixed v2 comments
> - updated commit messages
> Changes for v2:
> - fixed v1 comments
> - add i.Core STM32MP1 SoM
>
> Any inputs?
> Jagan.
>
> Jagan Teki (10):
> dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0
> ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 SoM
> ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 board
> dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7"
> OF
> ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF
> dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0
> ARM: dts: stm32: Add Engicam i.Core STM32MP1 SoM
> ARM: dts: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0
> dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter
> Kit
> ARM: dts: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit
>
> .../devicetree/bindings/arm/stm32/stm32.yaml | 17 ++
> arch/arm/boot/dts/Makefile | 4 +
> .../stm32mp157a-icore-stm32mp1-ctouch2.dts | 47 +++++
> .../stm32mp157a-icore-stm32mp1-edimm2.2.dts | 47 +++++
> .../boot/dts/stm32mp157a-icore-stm32mp1.dtsi | 196
> ++++++++++++++++++ ...157a-microgea-stm32mp1-microdev2.0-of7.dts |
> 154 ++++++++++++++ ...32mp157a-microgea-stm32mp1-microdev2.0.dts |
> 55 +++++
> .../dts/stm32mp157a-microgea-stm32mp1.dtsi | 148 +++++++++++++
> 8 files changed, 668 insertions(+)
> create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-
> ctouch2.dts
> create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-
> edimm2.2.dts
> create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi
> create mode 100644 arch/arm/boot/dts/stm32mp157a-microgea-
> stm32mp1-microdev2.0-of7.dts
> create mode 100644 arch/arm/boot/dts/stm32mp157a-microgea-
> stm32mp1-microdev2.0.dts
> create mode 100644 arch/arm/boot/dts/stm32mp157a-microgea-
> stm32mp1.dtsi
>
> --
> 2.25.1
^ permalink raw reply [flat|nested] 15+ messages in thread