Linux-Devicetree Archive mirror
 help / color / mirror / Atom feed
* [PATCH v1 1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins
@ 2023-06-20 15:13 Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 2/7] ARM: dts: stm32: Add alternate pinmux for ldtc pins Sean Nyekjaer
                   ` (5 more replies)
  0 siblings, 6 replies; 9+ messages in thread
From: Sean Nyekjaer @ 2023-06-20 15:13 UTC (permalink / raw
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue
  Cc: Sean Nyekjaer, dantuguf14105, Olivier Moysan, devicetree,
	linux-stm32, linux-arm-kernel, linux-kernel

Add another mux option for i2s pins, this is used on Octavo OSD32MP1-RED board.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
---
 arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index e86d989dd351..d79f89f37bc7 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -686,6 +686,25 @@ pins {
 		};
 	};
 
+	i2s2_pins_b: i2s2-1 {
+		pins {
+			pinmux = <STM32_PINMUX('C',  3, AF5)>, /* I2S2_SDO */
+				 <STM32_PINMUX('B', 12, AF5)>, /* I2S2_WS */
+				 <STM32_PINMUX('B', 13, AF5)>; /* I2S2_CK */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <1>;
+		};
+	};
+
+	i2s2_sleep_pins_b: i2s2-sleep-1 {
+		pins {
+			pinmux = <STM32_PINMUX('C', 3, ANALOG)>, /* I2S2_SDO */
+				 <STM32_PINMUX('B', 12, ANALOG)>, /* I2S2_WS */
+				 <STM32_PINMUX('B', 13, ANALOG)>; /* I2S2_CK */
+		};
+	};
+
 	ltdc_pins_a: ltdc-0 {
 		pins {
 			pinmux = <STM32_PINMUX('G',  7, AF14)>, /* LCD_CLK */
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH v1 2/7] ARM: dts: stm32: Add alternate pinmux for ldtc pins
  2023-06-20 15:13 [PATCH v1 1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins Sean Nyekjaer
@ 2023-06-20 15:13 ` Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 3/7] ARM: dts: stm32: Add alternate pinmux for can pins Sean Nyekjaer
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 9+ messages in thread
From: Sean Nyekjaer @ 2023-06-20 15:13 UTC (permalink / raw
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue
  Cc: Sean Nyekjaer, dantuguf14105, Olivier Moysan, devicetree,
	linux-stm32, linux-arm-kernel, linux-kernel

Add another mux option for ltdc pins, this is used on Octavo OSD32MP1-RED
board.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
---
 arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 75 ++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index d79f89f37bc7..422db6dd466c 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -979,6 +979,81 @@ pins {
 		};
 	};
 
+	ltdc_pins_e: ltdc-4 {
+		pins1 {
+			pinmux = <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('C',  0, AF14)>, /* LTDC_R5 */
+				 <STM32_PINMUX('H', 12, AF14)>, /* LTDC_R6 */
+				 <STM32_PINMUX('E', 15, AF14)>, /* LTDC_R7 */
+				 <STM32_PINMUX('E', 14, AF13)>, /* LTDC_G0 */
+				 <STM32_PINMUX('E',  6, AF14)>, /* LTDC_G1 */
+				 <STM32_PINMUX('H', 13, AF14)>, /* LTDC_G2 */
+				 <STM32_PINMUX('H', 14, AF14)>, /* LTDC_G3 */
+				 <STM32_PINMUX('H',  4, 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('D',  9, AF14)>, /* LTDC_B0 */
+				 <STM32_PINMUX('G', 12, AF14)>, /* LTDC_B1 */
+				 <STM32_PINMUX('G', 10, AF14)>, /* LTDC_B2 */
+				 <STM32_PINMUX('D', 10, AF14)>, /* LTDC_B3 */
+				 <STM32_PINMUX('E', 12, AF14)>, /* LTDC_B4 */
+				 <STM32_PINMUX('A',  3, AF14)>, /* LTDC_B5 */
+				 <STM32_PINMUX('B',  8, AF14)>, /* LTDC_B6 */
+				 <STM32_PINMUX('D',  8, AF14)>, /* LTDC_B7 */
+				 <STM32_PINMUX('F', 10, AF14)>, /* LTDC_DE */
+				 <STM32_PINMUX('I',  9, AF14)>, /* LTDC_VSYNC */
+				 <STM32_PINMUX('I', 10, AF14)>; /* LTDC_HSYNC */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+
+		pins2 {
+			pinmux = <STM32_PINMUX('G', 7, AF14)>; /* LTDC_CLK */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <1>;
+		};
+	};
+
+	ltdc_sleep_pins_e: ltdc-sleep-4 {
+		pins {
+			pinmux = <STM32_PINMUX('H',  2, ANALOG)>, /* LTDC_R0 */
+				 <STM32_PINMUX('H',  3, ANALOG)>, /* LTDC_R1 */
+				 <STM32_PINMUX('H',  8, ANALOG)>, /* LTDC_R2 */
+				 <STM32_PINMUX('H',  9, ANALOG)>, /* LTDC_R3 */
+				 <STM32_PINMUX('H', 10, ANALOG)>, /* LTDC_R4 */
+				 <STM32_PINMUX('C',  0, ANALOG)>, /* LTDC_R5 */
+				 <STM32_PINMUX('H', 12, ANALOG)>, /* LTDC_R6 */
+				 <STM32_PINMUX('E', 15, ANALOG)>, /* LTDC_R7 */
+				 <STM32_PINMUX('D',  9, ANALOG)>, /* LTDC_B0 */
+				 <STM32_PINMUX('G', 12, ANALOG)>, /* LTDC_B1 */
+				 <STM32_PINMUX('G', 10, ANALOG)>, /* LTDC_B2 */
+				 <STM32_PINMUX('D', 10, ANALOG)>, /* LTDC_B3 */
+				 <STM32_PINMUX('E', 12, ANALOG)>, /* LTDC_B4 */
+				 <STM32_PINMUX('A',  3, ANALOG)>, /* LTDC_B5 */
+				 <STM32_PINMUX('B',  8, ANALOG)>, /* LTDC_B6 */
+				 <STM32_PINMUX('D',  8, ANALOG)>, /* LTDC_B7 */
+				 <STM32_PINMUX('E', 14, ANALOG)>, /* LTDC_G0 */
+				 <STM32_PINMUX('E',  6, ANALOG)>, /* LTDC_G1 */
+				 <STM32_PINMUX('H', 13, ANALOG)>, /* LTDC_G2 */
+				 <STM32_PINMUX('H', 14, ANALOG)>, /* LTDC_G3 */
+				 <STM32_PINMUX('H',  4, ANALOG)>, /* LTDC_G4 */
+				 <STM32_PINMUX('I',  0, ANALOG)>, /* LTDC_G5 */
+				 <STM32_PINMUX('I',  1, ANALOG)>, /* LTDC_G6 */
+				 <STM32_PINMUX('I',  2, ANALOG)>, /* LTDC_G7 */
+				 <STM32_PINMUX('F', 10, ANALOG)>, /* LTDC_DE */
+				 <STM32_PINMUX('I',  9, ANALOG)>, /* LTDC_VSYNC */
+				 <STM32_PINMUX('I', 10, ANALOG)>, /* LTDC_HSYNC */
+				 <STM32_PINMUX('G',  7, ANALOG)>; /* LTDC_CLK */
+		};
+	};
+
 	mco1_pins_a: mco1-0 {
 		pins {
 			pinmux = <STM32_PINMUX('A', 13, AF2)>; /* MCO1 */
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH v1 3/7] ARM: dts: stm32: Add alternate pinmux for can pins
  2023-06-20 15:13 [PATCH v1 1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 2/7] ARM: dts: stm32: Add alternate pinmux for ldtc pins Sean Nyekjaer
@ 2023-06-20 15:13 ` Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 4/7] ARM: dts: stm32: osd32: fix ldo1 not required to be always-on Sean Nyekjaer
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 9+ messages in thread
From: Sean Nyekjaer @ 2023-06-20 15:13 UTC (permalink / raw
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue
  Cc: Sean Nyekjaer, dantuguf14105, Olivier Moysan, devicetree,
	linux-stm32, linux-arm-kernel, linux-kernel

Add another mux option for can pins, this is used on Octavo OSD32MP1-RED board.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
---
 arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 422db6dd466c..537908a20efb 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1144,6 +1144,26 @@ pins {
 		};
 	};
 
+	m_can1_pins_d: m-can1-3 {
+		pins1 {
+			pinmux = <STM32_PINMUX('D', 1, AF9)>; /* CAN1_TX */
+			slew-rate = <1>;
+			drive-push-pull;
+			bias-disable;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('D', 0, AF9)>; /* CAN1_RX */
+			bias-disable;
+		};
+	};
+
+	m_can1_sleep_pins_d: m_can1-sleep-3 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 1, ANALOG)>, /* CAN1_TX */
+				 <STM32_PINMUX('D', 0, ANALOG)>; /* CAN1_RX */
+		};
+	};
+
 	m_can2_pins_a: m-can2-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('B', 13, AF9)>; /* CAN2_TX */
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH v1 4/7] ARM: dts: stm32: osd32: fix ldo1 not required to be always-on
  2023-06-20 15:13 [PATCH v1 1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 2/7] ARM: dts: stm32: Add alternate pinmux for ldtc pins Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 3/7] ARM: dts: stm32: Add alternate pinmux for can pins Sean Nyekjaer
@ 2023-06-20 15:13 ` Sean Nyekjaer
  2023-06-20 15:31   ` [Linux-stm32] " Ahmad Fatoum
  2023-06-20 15:13 ` [PATCH v1 5/7] ARM: dts: stm32: osd32: fix ldo2 " Sean Nyekjaer
                   ` (2 subsequent siblings)
  5 siblings, 1 reply; 9+ messages in thread
From: Sean Nyekjaer @ 2023-06-20 15:13 UTC (permalink / raw
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue
  Cc: Sean Nyekjaer, dantuguf14105, devicetree, linux-stm32,
	linux-arm-kernel, linux-kernel

According to the OSD32MP1 Power System overview[1] there is no hard
requirement for the ldo1 to be always-on.

[1]: https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
---
 arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
index a43965c86fe8..eb43a1e3a0c9 100644
--- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
@@ -117,9 +117,7 @@ v1v8_audio: ldo1 {
 				regulator-name = "v1v8_audio";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
 				interrupts = <IT_CURLIM_LDO1 0>;
-
 			};
 
 			v3v3_hdmi: ldo2 {
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH v1 5/7] ARM: dts: stm32: osd32: fix ldo2 not required to be always-on
  2023-06-20 15:13 [PATCH v1 1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins Sean Nyekjaer
                   ` (2 preceding siblings ...)
  2023-06-20 15:13 ` [PATCH v1 4/7] ARM: dts: stm32: osd32: fix ldo1 not required to be always-on Sean Nyekjaer
@ 2023-06-20 15:13 ` Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 6/7] ARM: dts: stm32: osd32: fix ldo6 " Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 7/7] ARM: dts: stm32: Add Octavo OSD32MP1-RED board Sean Nyekjaer
  5 siblings, 0 replies; 9+ messages in thread
From: Sean Nyekjaer @ 2023-06-20 15:13 UTC (permalink / raw
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue
  Cc: Sean Nyekjaer, dantuguf14105, devicetree, linux-stm32,
	linux-arm-kernel, linux-kernel

According to the OSD32MP1 Power System overview[1] there is no hard
requirement for the ldo2 to be always-on.

[1]: https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
---
 arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
index eb43a1e3a0c9..902ca6c23533 100644
--- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
@@ -124,9 +124,7 @@ v3v3_hdmi: ldo2 {
 				regulator-name = "v3v3_hdmi";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
 				interrupts = <IT_CURLIM_LDO2 0>;
-
 			};
 
 			vtt_ddr: ldo3 {
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH v1 6/7] ARM: dts: stm32: osd32: fix ldo6 not required to be always-on
  2023-06-20 15:13 [PATCH v1 1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins Sean Nyekjaer
                   ` (3 preceding siblings ...)
  2023-06-20 15:13 ` [PATCH v1 5/7] ARM: dts: stm32: osd32: fix ldo2 " Sean Nyekjaer
@ 2023-06-20 15:13 ` Sean Nyekjaer
  2023-06-20 15:13 ` [PATCH v1 7/7] ARM: dts: stm32: Add Octavo OSD32MP1-RED board Sean Nyekjaer
  5 siblings, 0 replies; 9+ messages in thread
From: Sean Nyekjaer @ 2023-06-20 15:13 UTC (permalink / raw
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue
  Cc: Sean Nyekjaer, dantuguf14105, devicetree, linux-stm32,
	linux-arm-kernel, linux-kernel

According to the OSD32MP1 Power System overview[1] there is no hard
requirement for the ldo6 to be always-on.

[1]: https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
---
 arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
index 902ca6c23533..aeb71c41a734 100644
--- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
@@ -152,9 +152,7 @@ v1v2_hdmi: ldo6 {
 				regulator-name = "v1v2_hdmi";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
-				regulator-always-on;
 				interrupts = <IT_CURLIM_LDO6 0>;
-
 			};
 
 			vref_ddr: vref_ddr {
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH v1 7/7] ARM: dts: stm32: Add Octavo OSD32MP1-RED board
  2023-06-20 15:13 [PATCH v1 1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins Sean Nyekjaer
                   ` (4 preceding siblings ...)
  2023-06-20 15:13 ` [PATCH v1 6/7] ARM: dts: stm32: osd32: fix ldo6 " Sean Nyekjaer
@ 2023-06-20 15:13 ` Sean Nyekjaer
  2023-06-20 16:23   ` [Linux-stm32] " Ahmad Fatoum
  5 siblings, 1 reply; 9+ messages in thread
From: Sean Nyekjaer @ 2023-06-20 15:13 UTC (permalink / raw
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue
  Cc: Sean Nyekjaer, dantuguf14105, Olivier Moysan, devicetree,
	linux-stm32, linux-arm-kernel, linux-kernel

Add support for the Octavo OSD32MP1-RED development board.

General features:
 - STM32MP157C
 - 512MB DDR3
 - CAN-FD
 - HDMI
 - USB-C OTG
 - UART

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
---
Changes since v0:
 - Adapted to use stm32mp15xx-osd32.dtsi

 .../arm/boot/dts/stm32mp157c-osd32mp1-red.dts | 226 ++++++++++++++++++
 1 file changed, 226 insertions(+)
 create mode 100644 arch/arm/boot/dts/stm32mp157c-osd32mp1-red.dts

diff --git a/arch/arm/boot/dts/stm32mp157c-osd32mp1-red.dts b/arch/arm/boot/dts/stm32mp157c-osd32mp1-red.dts
new file mode 100644
index 000000000000..2823857900de
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157c-osd32mp1-red.dts
@@ -0,0 +1,226 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) Geanix ApS 2023 - All Rights Reserved
+ * Author: Sean Nyekjaer <sean@geanix.com>
+ */
+
+/dts-v1/;
+
+#include "stm32mp157.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15xx-osd32.dtsi"
+#include "stm32mp15xxac-pinctrl.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/stm32-pinfunc.h>
+
+/ {
+	model = "Octavo OSD32MP1 RED board";
+	compatible = "octavo,stm32mp157c-osd32mp1-red", "st,stm32mp157";
+
+	aliases {
+		serial0 = &uart4;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	led {
+		compatible = "gpio-leds";
+
+		blue {
+			label = "heartbeat";
+			gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+	};
+};
+
+&ethernet0 {
+	status = "okay";
+	pinctrl-0 = <&ethernet0_rgmii_pins_a>;
+	pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
+	pinctrl-names = "default", "sleep";
+	phy-mode = "rgmii-id";
+	max-speed = <1000>;
+	phy-handle = <&phy0>;
+	st,eth-clk-sel;
+
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy0: ethernet-phy@0 {
+			reg = <3>;
+		};
+	};
+};
+
+
+&i2s2 {
+	clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc CK_PER>, <&rcc PLL3_R>;
+	clock-names = "pclk", "i2sclk", "x8k", "x11k";
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&i2s2_pins_b>;
+	pinctrl-1 = <&i2s2_sleep_pins_b>;
+	status = "okay";
+
+	i2s2_port: port {
+		i2s2_endpoint: endpoint {
+			remote-endpoint = <&sii9022_tx_endpoint>;
+			format = "i2s";
+			mclk-fs = <256>;
+		};
+	};
+};
+
+&iwdg2 {
+	timeout-sec = <32>;
+	status = "okay";
+};
+
+&pwr_regulators {
+	vdd-supply = <&vdd>;
+	vdd_3v3_usbfs-supply = <&vdd_usb>;
+};
+
+&ltdc {
+	status = "okay";
+
+	port {
+		ltdc_ep0_out: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&sii9022_in>;
+		};
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&i2c1_pins_a>;
+	pinctrl-1 = <&i2c1_sleep_pins_a>;
+	status = "okay";
+	i2c-scl-rising-time-ns = <100>;
+	i2c-scl-falling-time-ns = <7>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
+
+	hdmi-transmitter@39 {
+		compatible = "sil,sii9022";
+		reg = <0x39>;
+		reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>;
+		interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-parent = <&gpiog>;
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&ltdc_pins_e>;
+		pinctrl-1 = <&ltdc_sleep_pins_e>;
+		status = "okay";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				sii9022_in: endpoint {
+					remote-endpoint = <&ltdc_ep0_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				sii9022_tx_endpoint: endpoint {
+					remote-endpoint = <&i2s2_endpoint>;
+				};
+			};
+		};
+	};
+};
+
+&sdmmc1 {
+	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>;
+	cd-gpios = <&gpioe 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+	disable-wp;
+	st,neg-edge;
+	bus-width = <4>;
+	vmmc-supply = <&v3v3>;
+	status = "okay";
+};
+
+&sdmmc2 {
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_d>;
+	pinctrl-1 = <&sdmmc2_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_d>;
+	non-removable;
+	no-sd;
+	no-sdio;
+	st,neg-edge;
+	bus-width = <8>;
+	vmmc-supply = <&v3v3>;
+	vqmmc-supply = <&vdd>;
+	mmc-ddr-3_3v;
+	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>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
+	status = "okay";
+};
+
+&m_can1 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&m_can1_pins_d>;
+	pinctrl-1 = <&m_can1_sleep_pins_d>;
+	status = "okay";
+};
+
+&usbh_ehci {
+	phys = <&usbphyc_port0>;
+	phy-names = "usb";
+	status = "okay";
+};
+
+&usbh_ohci {
+	phys = <&usbphyc_port0>;
+	phy-names = "usb";
+	status = "okay";
+};
+
+&usbotg_hs {
+	vbus-supply = <&vbus_otg>;
+};
+
+&usbphyc {
+	status = "okay";
+};
+
+&usbphyc_port0 {
+	phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+	phy-supply = <&vdd_usb>;
+};
+
+&rtc {
+	status = "okay";
+};
+
+&crc1 {
+	status = "okay";
+};
+
+&dts {
+	status = "okay";
+};
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [Linux-stm32] [PATCH v1 4/7] ARM: dts: stm32: osd32: fix ldo1 not required to be always-on
  2023-06-20 15:13 ` [PATCH v1 4/7] ARM: dts: stm32: osd32: fix ldo1 not required to be always-on Sean Nyekjaer
@ 2023-06-20 15:31   ` Ahmad Fatoum
  0 siblings, 0 replies; 9+ messages in thread
From: Ahmad Fatoum @ 2023-06-20 15:31 UTC (permalink / raw
  To: Sean Nyekjaer, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
	Maxime Coquelin, Alexandre Torgue
  Cc: devicetree, linux-kernel, dantuguf14105, linux-stm32,
	linux-arm-kernel

On 20.06.23 17:13, Sean Nyekjaer wrote:
> According to the OSD32MP1 Power System overview[1] there is no hard
> requirement for the ldo1 to be always-on.
> 
> [1]: https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections
> 
> Signed-off-by: Sean Nyekjaer <sean@geanix.com>

Acked-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

> ---
>  arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
> index a43965c86fe8..eb43a1e3a0c9 100644
> --- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
> +++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
> @@ -117,9 +117,7 @@ v1v8_audio: ldo1 {
>  				regulator-name = "v1v8_audio";
>  				regulator-min-microvolt = <1800000>;
>  				regulator-max-microvolt = <1800000>;
> -				regulator-always-on;
>  				interrupts = <IT_CURLIM_LDO1 0>;
> -
>  			};
>  
>  			v3v3_hdmi: ldo2 {

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [Linux-stm32] [PATCH v1 7/7] ARM: dts: stm32: Add Octavo OSD32MP1-RED board
  2023-06-20 15:13 ` [PATCH v1 7/7] ARM: dts: stm32: Add Octavo OSD32MP1-RED board Sean Nyekjaer
@ 2023-06-20 16:23   ` Ahmad Fatoum
  0 siblings, 0 replies; 9+ messages in thread
From: Ahmad Fatoum @ 2023-06-20 16:23 UTC (permalink / raw
  To: Sean Nyekjaer, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
	Maxime Coquelin, Alexandre Torgue
  Cc: devicetree, linux-kernel, dantuguf14105, linux-stm32,
	linux-arm-kernel

On 20.06.23 17:13, Sean Nyekjaer wrote:
> Add support for the Octavo OSD32MP1-RED development board.
> 
> General features:
>  - STM32MP157C
>  - 512MB DDR3
>  - CAN-FD
>  - HDMI
>  - USB-C OTG
>  - UART
> 
> Signed-off-by: Sean Nyekjaer <sean@geanix.com>
> Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
> ---
> Changes since v0:
>  - Adapted to use stm32mp15xx-osd32.dtsi
> 
>  .../arm/boot/dts/stm32mp157c-osd32mp1-red.dts | 226 ++++++++++++++++++
>  1 file changed, 226 insertions(+)
>  create mode 100644 arch/arm/boot/dts/stm32mp157c-osd32mp1-red.dts
> 
> diff --git a/arch/arm/boot/dts/stm32mp157c-osd32mp1-red.dts b/arch/arm/boot/dts/stm32mp157c-osd32mp1-red.dts
> new file mode 100644
> index 000000000000..2823857900de
> --- /dev/null
> +++ b/arch/arm/boot/dts/stm32mp157c-osd32mp1-red.dts
> @@ -0,0 +1,226 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) Geanix ApS 2023 - All Rights Reserved
> + * Author: Sean Nyekjaer <sean@geanix.com>
> + */
> +
> +/dts-v1/;
> +
> +#include "stm32mp157.dtsi"
> +#include "stm32mp15xc.dtsi"
> +#include "stm32mp15xx-osd32.dtsi"
> +#include "stm32mp15xxac-pinctrl.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/pinctrl/stm32-pinfunc.h>
> +
> +/ {
> +	model = "Octavo OSD32MP1 RED board";
> +	compatible = "octavo,stm32mp157c-osd32mp1-red", "st,stm32mp157";

Add extra compatible For OSD32 SiP in the middle here.

> +
> +	aliases {
> +		serial0 = &uart4;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	led {
> +		compatible = "gpio-leds";
> +
> +		blue {

I think binding checker will complain about this node name.

> +			label = "heartbeat";
> +			gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
> +			linux,default-trigger = "heartbeat";
> +			default-state = "off";

Does it make sense to have a heartbeat that's off by default?

> +		};
> +	};
> +};
> +
> +&ethernet0 {
> +	status = "okay";
> +	pinctrl-0 = <&ethernet0_rgmii_pins_a>;
> +	pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
> +	pinctrl-names = "default", "sleep";
> +	phy-mode = "rgmii-id";
> +	max-speed = <1000>;
> +	phy-handle = <&phy0>;
> +	st,eth-clk-sel;
> +
> +	mdio0 {
> +		#address-cells = <1>;
> +		#size-cells = <0>;

Nitpick: place after compatible (Interesting stuff first).

> +		compatible = "snps,dwmac-mdio";

new line.

> +		phy0: ethernet-phy@0 {

@3

> +			reg = <3>;
> +		};
> +	};
> +};
> +
> +
> +&i2s2 {
> +	clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc CK_PER>, <&rcc PLL3_R>;
> +	clock-names = "pclk", "i2sclk", "x8k", "x11k";
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&i2s2_pins_b>;
> +	pinctrl-1 = <&i2s2_sleep_pins_b>;
> +	status = "okay";
> +
> +	i2s2_port: port {
> +		i2s2_endpoint: endpoint {
> +			remote-endpoint = <&sii9022_tx_endpoint>;
> +			format = "i2s";
> +			mclk-fs = <256>;
> +		};
> +	};
> +};
> +
> +&iwdg2 {
> +	timeout-sec = <32>;
> +	status = "okay";
> +};
> +
> +&pwr_regulators {
> +	vdd-supply = <&vdd>;
> +	vdd_3v3_usbfs-supply = <&vdd_usb>;
> +};
> +
> +&ltdc {
> +	status = "okay";
> +
> +	port {
> +		ltdc_ep0_out: endpoint@0 {
> +			reg = <0>;
> +			remote-endpoint = <&sii9022_in>;
> +		};
> +	};
> +};
> +
> +&i2c1 {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&i2c1_pins_a>;
> +	pinctrl-1 = <&i2c1_sleep_pins_a>;
> +	status = "okay";
> +	i2c-scl-rising-time-ns = <100>;
> +	i2c-scl-falling-time-ns = <7>;
> +	/delete-property/dmas;
> +	/delete-property/dma-names;
> +
> +	hdmi-transmitter@39 {
> +		compatible = "sil,sii9022";
> +		reg = <0x39>;
> +		reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>;
> +		interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
> +		interrupt-parent = <&gpiog>;
> +		pinctrl-names = "default", "sleep";
> +		pinctrl-0 = <&ltdc_pins_e>;
> +		pinctrl-1 = <&ltdc_sleep_pins_e>;
> +		status = "okay";
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				sii9022_in: endpoint {
> +					remote-endpoint = <&ltdc_ep0_out>;
> +				};
> +			};
> +
> +			port@1 {
> +				reg = <1>;
> +				sii9022_tx_endpoint: endpoint {
> +					remote-endpoint = <&i2s2_endpoint>;
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&sdmmc1 {
> +	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>;
> +	cd-gpios = <&gpioe 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> +	disable-wp;
> +	st,neg-edge;
> +	bus-width = <4>;
> +	vmmc-supply = <&v3v3>;
> +	status = "okay";
> +};
> +
> +&sdmmc2 {
> +	pinctrl-names = "default", "opendrain", "sleep";
> +	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_d>;
> +	pinctrl-1 = <&sdmmc2_b4_od_pins_a>;
> +	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_d>;
> +	non-removable;
> +	no-sd;
> +	no-sdio;
> +	st,neg-edge;
> +	bus-width = <8>;
> +	vmmc-supply = <&v3v3>;
> +	vqmmc-supply = <&vdd>;
> +	mmc-ddr-3_3v;
> +	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>;
> +	/delete-property/dmas;
> +	/delete-property/dma-names;
> +	status = "okay";
> +};
> +
> +&m_can1 {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&m_can1_pins_d>;
> +	pinctrl-1 = <&m_can1_sleep_pins_d>;
> +	status = "okay";
> +};
> +
> +&usbh_ehci {
> +	phys = <&usbphyc_port0>;
> +	phy-names = "usb";
> +	status = "okay";
> +};
> +
> +&usbh_ohci {
> +	phys = <&usbphyc_port0>;
> +	phy-names = "usb";
> +	status = "okay";
> +};
> +
> +&usbotg_hs {
> +	vbus-supply = <&vbus_otg>;
> +};
> +
> +&usbphyc {
> +	status = "okay";
> +};
> +
> +&usbphyc_port0 {
> +	phy-supply = <&vdd_usb>;
> +};
> +
> +&usbphyc_port1 {
> +	phy-supply = <&vdd_usb>;
> +};
> +
> +&rtc {
> +	status = "okay";
> +};
> +
> +&crc1 {
> +	status = "okay";
> +};
> +
> +&dts {
> +	status = "okay";
> +};

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2023-06-20 16:23 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-06-20 15:13 [PATCH v1 1/7] ARM: dts: stm32: Add alternate pinmux for i2s pins Sean Nyekjaer
2023-06-20 15:13 ` [PATCH v1 2/7] ARM: dts: stm32: Add alternate pinmux for ldtc pins Sean Nyekjaer
2023-06-20 15:13 ` [PATCH v1 3/7] ARM: dts: stm32: Add alternate pinmux for can pins Sean Nyekjaer
2023-06-20 15:13 ` [PATCH v1 4/7] ARM: dts: stm32: osd32: fix ldo1 not required to be always-on Sean Nyekjaer
2023-06-20 15:31   ` [Linux-stm32] " Ahmad Fatoum
2023-06-20 15:13 ` [PATCH v1 5/7] ARM: dts: stm32: osd32: fix ldo2 " Sean Nyekjaer
2023-06-20 15:13 ` [PATCH v1 6/7] ARM: dts: stm32: osd32: fix ldo6 " Sean Nyekjaer
2023-06-20 15:13 ` [PATCH v1 7/7] ARM: dts: stm32: Add Octavo OSD32MP1-RED board Sean Nyekjaer
2023-06-20 16:23   ` [Linux-stm32] " Ahmad Fatoum

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).