Add another mux option for i2s pins, this is used on Octavo OSD32MP1-RED board.
Signed-off-by: Sean Nyekjaer <[email protected]>
Reviewed-by: Olivier Moysan <[email protected]>
---
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
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 <[email protected]>
---
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
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 <[email protected]>
---
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
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 <[email protected]>
Reviewed-by: Olivier Moysan <[email protected]>
---
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 <[email protected]>
+ */
+
+/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";
+ };
+ };
+};
+
+ðernet0 {
+ status = "okay";
+ pinctrl-0 = <ðernet0_rgmii_pins_a>;
+ pinctrl-1 = <ðernet0_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>;
+};
+
+<dc {
+ 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 = <<dc_pins_e>;
+ pinctrl-1 = <<dc_sleep_pins_e>;
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ sii9022_in: endpoint {
+ remote-endpoint = <<dc_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
Add another mux option for ltdc pins, this is used on Octavo OSD32MP1-RED
board.
Signed-off-by: Sean Nyekjaer <[email protected]>
Reviewed-by: Olivier Moysan <[email protected]>
---
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
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 <[email protected]>
---
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
Add another mux option for can pins, this is used on Octavo OSD32MP1-RED board.
Signed-off-by: Sean Nyekjaer <[email protected]>
Reviewed-by: Olivier Moysan <[email protected]>
---
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
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 <[email protected]>
Acked-by: Ahmad Fatoum <[email protected]>
> ---
> 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 |
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 <[email protected]>
> Reviewed-by: Olivier Moysan <[email protected]>
> ---
> 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 <[email protected]>
> + */
> +
> +/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?
> + };
> + };
> +};
> +
> +ðernet0 {
> + status = "okay";
> + pinctrl-0 = <ðernet0_rgmii_pins_a>;
> + pinctrl-1 = <ðernet0_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>;
> +};
> +
> +<dc {
> + 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 = <<dc_pins_e>;
> + pinctrl-1 = <<dc_sleep_pins_e>;
> + status = "okay";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + sii9022_in: endpoint {
> + remote-endpoint = <<dc_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";
> +};
--
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Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |