* [PATCH v1 2/2] ARM: dts: stm32mp151-prtt1c: add DSA switch and MDIO nodes
2022-05-10 12:14 [PATCH v1 1/2] ARM: boards: protonic-stm32mp1: enable deep-probe support Oleksij Rempel
@ 2022-05-10 12:14 ` Oleksij Rempel
2022-05-11 6:31 ` [PATCH v1 1/2] ARM: boards: protonic-stm32mp1: enable deep-probe support Sascha Hauer
1 sibling, 0 replies; 3+ messages in thread
From: Oleksij Rempel @ 2022-05-10 12:14 UTC (permalink / raw)
To: barebox; +Cc: Oleksij Rempel
For netboot support we need to configure switch and PHYs. So, provide
needed nodes.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
arch/arm/dts/stm32mp151-prtt1c.dts | 124 ++++++++++++++++++++++++++++-
1 file changed, 120 insertions(+), 4 deletions(-)
diff --git a/arch/arm/dts/stm32mp151-prtt1c.dts b/arch/arm/dts/stm32mp151-prtt1c.dts
index fc411f9719..4eaf6712a5 100644
--- a/arch/arm/dts/stm32mp151-prtt1c.dts
+++ b/arch/arm/dts/stm32mp151-prtt1c.dts
@@ -22,13 +22,131 @@
status = "disabled";
};
};
+
+ aliases {
+ mdio-gpio0 = &mdio0;
+ };
+
+ clock_ksz9031: clock-ksz9031 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
+
+ mdio0: mdio {
+ compatible = "virtual,mdio-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ gpios = <&gpioc 1 GPIO_ACTIVE_HIGH
+ &gpioa 2 GPIO_ACTIVE_HIGH>;
+
+ t1l0_phy: ethernet-phy@6 {
+ compatible = "ethernet-phy-id2000.0181";
+ reg = <6>;
+ interrupts-extended = <&gpioa 4 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpioa 3 GPIO_ACTIVE_LOW>;
+ };
+
+ t1l1_phy: ethernet-phy@7 {
+ compatible = "ethernet-phy-id2000.0181";
+ reg = <7>;
+ interrupts-extended = <&gpiog 8 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpiog 12 GPIO_ACTIVE_LOW>;
+ };
+
+ t1l2_phy: ethernet-phy@10 {
+ compatible = "ethernet-phy-id2000.0181";
+ reg = <10>;
+ interrupts-extended = <&gpiog 10 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpiog 11 GPIO_ACTIVE_LOW>;
+ };
+
+ rj45_phy: ethernet-phy@2 {
+ reg = <2>;
+ interrupts-extended = <&gpiog 7 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <1000>;
+
+ clocks = <&clock_ksz9031>;
+ };
+ };
+
+ spi-gpio-0 {
+ compatible = "spi-gpio";
+ gpio-sck = <&gpioa 5 GPIO_ACTIVE_HIGH>;
+ gpio-mosi = <&gpiob 5 GPIO_ACTIVE_HIGH>;
+ gpio-miso = <&gpioa 6 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
+ num-chipselects = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch@0 {
+ compatible = "nxp,sja1105q";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ spi-rx-delay-us = <1>;
+ spi-tx-delay-us = <1>;
+ spi-cpha;
+
+ reset-gpios = <&gpioe 6 GPIO_ACTIVE_LOW>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "t1l0";
+ phy-mode = "rmii";
+ phy-handle = <&t1l0_phy>;
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "t1l1";
+ phy-mode = "rmii";
+ phy-handle = <&t1l1_phy>;
+ };
+
+ port@2 {
+ reg = <2>;
+ phy-mode = "rmii";
+ label = "t1l2";
+ phy-handle = <&t1l2_phy>;
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "rj45";
+ phy-handle = <&rj45_phy>;
+ phy-mode = "rgmii-id";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "cpu";
+ ethernet = <ðernet0>;
+ phy-mode = "rmii";
+
+ fixed-link {
+ speed = <100>;
+ full-duplex;
+ };
+ };
+ };
+ };
+ };
+
+
};
ðernet0 {
pinctrl-0 = <ðernet0_rmii_pins_a>;
pinctrl-names = "default";
phy-mode = "rmii";
- phy-reset-gpios = <&gpioa 3 GPIO_ACTIVE_LOW>;
status = "okay";
fixed-link {
@@ -57,9 +175,7 @@
pins1 {
pinmux = <STM32_PINMUX('B', 12, AF11)>, /* ETH1_RMII_TXD0 */
<STM32_PINMUX('B', 13, AF11)>, /* ETH1_RMII_TXD1 */
- <STM32_PINMUX('B', 11, AF11)>, /* ETH1_RMII_TX_EN */
- <STM32_PINMUX('A', 2, AF11)>, /* ETH1_MDIO */
- <STM32_PINMUX('C', 1, AF11)>; /* ETH1_MDC */
+ <STM32_PINMUX('B', 11, AF11)>; /* ETH1_RMII_TX_EN */
};
pins2 {
pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH1_RMII_RXD0 */
--
2.30.2
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^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH v1 1/2] ARM: boards: protonic-stm32mp1: enable deep-probe support
2022-05-10 12:14 [PATCH v1 1/2] ARM: boards: protonic-stm32mp1: enable deep-probe support Oleksij Rempel
2022-05-10 12:14 ` [PATCH v1 2/2] ARM: dts: stm32mp151-prtt1c: add DSA switch and MDIO nodes Oleksij Rempel
@ 2022-05-11 6:31 ` Sascha Hauer
1 sibling, 0 replies; 3+ messages in thread
From: Sascha Hauer @ 2022-05-11 6:31 UTC (permalink / raw)
To: Oleksij Rempel; +Cc: barebox
On Tue, May 10, 2022 at 02:14:46PM +0200, Oleksij Rempel wrote:
> We are on early development stage, so enable deep-probe support as
> early as possible to detect and fix possible regressions.
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> ---
> arch/arm/boards/protonic-stm32mp1/board.c | 2 ++
> 1 file changed, 2 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/arch/arm/boards/protonic-stm32mp1/board.c b/arch/arm/boards/protonic-stm32mp1/board.c
> index 84a3d8eabc..174454ed27 100644
> --- a/arch/arm/boards/protonic-stm32mp1/board.c
> +++ b/arch/arm/boards/protonic-stm32mp1/board.c
> @@ -7,6 +7,7 @@
> #include <init.h>
> #include <mach/bbu.h>
> #include <of_device.h>
> +#include <deep-probe.h>
>
> /* board specific flags */
> #define PRT_STM32_BOOTSRC_SD BIT(2)
> @@ -118,6 +119,7 @@ static const struct of_device_id prt_stm32_of_match[] = {
> { .compatible = "prt,prtt1s", .data = &prt_stm32_prtt1a },
> { /* sentinel */ },
> };
> +BAREBOX_DEEP_PROBE_ENABLE(prt_stm32_of_match);
>
> static struct driver_d prt_stm32_board_driver = {
> .name = "board-protonic-stm32",
> --
> 2.30.2
>
>
> _______________________________________________
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>
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^ permalink raw reply [flat|nested] 3+ messages in thread