* [PATCH v4 1/5] arm64: dts: imx8mp-phyboard-pollux: Add flexcan support
2023-09-06 10:08 [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP Cem Tenruh
@ 2023-09-06 10:08 ` Cem Tenruh
2023-09-06 10:08 ` [PATCH v4 2/5] arm64: dts: imx8mp-phyboard-pollux: Enable USB support Cem Tenruh
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Cem Tenruh @ 2023-09-06 10:08 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team
Cc: linux-arm-kernel, upstream
From: Teresa Remmet <t.remmet@phytec.de>
Add flexcan1 and flexcan2 support for CAN FD on phyBOARD-Pollux.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
Changes in v4:
- No changes
Changes in v3:
- No changes
Changes in v2:
- No changes
---
.../freescale/imx8mp-phyboard-pollux-rdk.dts | 61 +++++++++++++++++++
1 file changed, 61 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
index 1e14c4cd3128..1750fadb64c3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -19,6 +19,26 @@ chosen {
stdout-path = &uart1;
};
+ reg_can1_stby: regulator-can1-stby {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1_reg>;
+ gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "can1-stby";
+ };
+
+ reg_can2_stby: regulator-can2-stby {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2_reg>;
+ gpio = <&gpio3 21 GPIO_ACTIVE_LOW>;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "can2-stby";
+ };
+
reg_usdhc2_vmmc: regulator-usdhc2 {
compatible = "regulator-fixed";
pinctrl-names = "default";
@@ -57,6 +77,21 @@ ethphy0: ethernet-phy@1 {
};
};
+/* CAN FD */
+&flexcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ xceiver-supply = <®_can1_stby>;
+ status = "okay";
+};
+
+&flexcan2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ xceiver-supply = <®_can2_stby>;
+ status = "okay";
+};
+
&i2c2 {
clock-frequency = <400000>;
pinctrl-names = "default", "gpio";
@@ -136,6 +171,32 @@ MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x10
>;
};
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX 0x154
+ MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX 0x154
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX 0x154
+ MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX 0x154
+ >;
+ };
+
+ pinctrl_flexcan1_reg: flexcan1reggrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x154
+ >;
+ };
+
+ pinctrl_flexcan2_reg: flexcan2reggrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x154
+ >;
+ };
+
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2
--
2.25.1
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^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v4 2/5] arm64: dts: imx8mp-phyboard-pollux: Enable USB support
2023-09-06 10:08 [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP Cem Tenruh
2023-09-06 10:08 ` [PATCH v4 1/5] arm64: dts: imx8mp-phyboard-pollux: Add flexcan support Cem Tenruh
@ 2023-09-06 10:08 ` Cem Tenruh
2023-09-06 10:08 ` [PATCH v4 3/5] arm64: dts: imx8mp-phycore-som: Add gpio-line-names Cem Tenruh
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Cem Tenruh @ 2023-09-06 10:08 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team
Cc: linux-arm-kernel, upstream
From: Teresa Remmet <t.remmet@phytec.de>
Enable USB support for both interfaces in host mode.
USB1 is directly conncted to a type-A connector and USB2
is attached to a 4-Port USB Hub.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
Changes in v4:
- Added my missing "signed-off-by"
Changes in v3:
- Removed "regulator-always-on" protperty
Changes in v2:
- No changes
---
.../freescale/imx8mp-phyboard-pollux-rdk.dts | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
index 1750fadb64c3..494a40077d16 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -39,6 +39,16 @@ reg_can2_stby: regulator-can2-stby {
regulator-name = "can2-stby";
};
+ reg_usb1_vbus: regulator-usb1-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb1_vbus>;
+ gpio = <&gpio1 12 GPIO_ACTIVE_LOW>;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-name = "usb1_host_vbus";
+ };
+
reg_usdhc2_vmmc: regulator-usdhc2 {
compatible = "regulator-fixed";
pinctrl-names = "default";
@@ -136,6 +146,37 @@ &uart1 {
status = "okay";
};
+/* USB1 Host mode Type-A */
+&usb3_phy0 {
+ vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
+
+&usb3_0 {
+ status = "okay";
+};
+
+&usb_dwc3_0 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+/* USB2 4-port USB3.0 HUB */
+&usb3_phy1 {
+ status = "okay";
+};
+
+&usb3_1 {
+ fsl,permanently-attached;
+ fsl,disable-port-power-control;
+ status = "okay";
+};
+
+&usb_dwc3_1 {
+ dr_mode = "host";
+ status = "okay";
+};
+
/* SD-Card */
&usdhc2 {
assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
@@ -224,6 +265,12 @@ MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x40
>;
};
+ pinctrl_usb1_vbus: usb1vbusgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x10
+ >;
+ };
+
pinctrl_usdhc2_pins: usdhc2-gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4
--
2.25.1
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v4 3/5] arm64: dts: imx8mp-phycore-som: Add gpio-line-names
2023-09-06 10:08 [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP Cem Tenruh
2023-09-06 10:08 ` [PATCH v4 1/5] arm64: dts: imx8mp-phyboard-pollux: Add flexcan support Cem Tenruh
2023-09-06 10:08 ` [PATCH v4 2/5] arm64: dts: imx8mp-phyboard-pollux: Enable USB support Cem Tenruh
@ 2023-09-06 10:08 ` Cem Tenruh
2023-09-06 10:08 ` [PATCH v4 4/5] arm64: dts: imx8mp-phyboard-pollux: " Cem Tenruh
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Cem Tenruh @ 2023-09-06 10:08 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team
Cc: linux-arm-kernel, upstream
Add gpio-line-names to the imx8mp-phycore-som devicetree.
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
---
Changes in v4:
- Moved carrierboard gpio-line-names to seperate patch
- Updated commit header & message
Changes in v3:
- No changes
Changes in v2:
- No changes
---
.../boot/dts/freescale/imx8mp-phycore-som.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
index d8df97060e8f..c976c3b6cbc6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
@@ -199,6 +199,19 @@ &wdog1 {
status = "okay";
};
+&gpio1 {
+ gpio-line-names = "", "", "X_PMIC_WDOG_B", "",
+ "", "", "", "", "", "",
+ "", "", "", "", "", "X_nETHPHY_INT";
+};
+
+&gpio4 {
+ gpio-line-names = "", "", "", "",
+ "", "", "", "", "", "",
+ "", "", "", "", "", "",
+ "", "", "X_PMIC_IRQ_B";
+};
+
&iomuxc {
pinctrl_fec: fecgrp {
fsl,pins = <
--
2.25.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
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^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v4 4/5] arm64: dts: imx8mp-phyboard-pollux: Add gpio-line-names
2023-09-06 10:08 [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP Cem Tenruh
` (2 preceding siblings ...)
2023-09-06 10:08 ` [PATCH v4 3/5] arm64: dts: imx8mp-phycore-som: Add gpio-line-names Cem Tenruh
@ 2023-09-06 10:08 ` Cem Tenruh
2023-09-06 10:08 ` [PATCH v4 5/5] arm64: dts: imx8mp-phyboard-pollux: Add support for RS232/RS485 Cem Tenruh
2023-09-25 1:36 ` [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP Shawn Guo
5 siblings, 0 replies; 7+ messages in thread
From: Cem Tenruh @ 2023-09-06 10:08 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team
Cc: linux-arm-kernel, upstream
Add gpio-line-names to the imx8mp-phyboard-pollux devicetree.
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
---
Changes in v4:
- Added this new patch
---
.../freescale/imx8mp-phyboard-pollux-rdk.dts | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
index 494a40077d16..562d4fee2011 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -191,6 +191,33 @@ &usdhc2 {
status = "okay";
};
+&gpio1 {
+ gpio-line-names = "", "", "X_PMIC_WDOG_B", "",
+ "PMIC_SD_VSEL", "", "", "", "", "",
+ "", "", "USB1_OTG_PWR", "", "", "X_nETHPHY_INT";
+};
+
+&gpio2 {
+ gpio-line-names = "", "", "", "",
+ "", "", "", "", "", "",
+ "", "", "X_SD2_CD_B", "", "", "",
+ "", "", "", "SD2_RESET_B";
+};
+
+&gpio3 {
+ gpio-line-names = "", "", "", "",
+ "", "", "", "", "", "",
+ "", "", "", "", "", "",
+ "", "", "", "", "nCAN1_EN", "nCAN2_EN";
+};
+
+&gpio4 {
+ gpio-line-names = "", "", "", "",
+ "", "", "", "", "", "",
+ "", "", "", "", "", "",
+ "", "", "X_PMIC_IRQ_B", "", "nENET0_INT_PWDN";
+};
+
&iomuxc {
pinctrl_eqos: eqosgrp {
fsl,pins = <
--
2.25.1
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v4 5/5] arm64: dts: imx8mp-phyboard-pollux: Add support for RS232/RS485
2023-09-06 10:08 [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP Cem Tenruh
` (3 preceding siblings ...)
2023-09-06 10:08 ` [PATCH v4 4/5] arm64: dts: imx8mp-phyboard-pollux: " Cem Tenruh
@ 2023-09-06 10:08 ` Cem Tenruh
2023-09-25 1:36 ` [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP Shawn Guo
5 siblings, 0 replies; 7+ messages in thread
From: Cem Tenruh @ 2023-09-06 10:08 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team
Cc: linux-arm-kernel, upstream
From: Teresa Remmet <t.remmet@phytec.de>
Add UART2 for RS232/RS485 support.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
(Updated the node by not setting the reserved bits(BIT 0 and BIT 3)
and enabled internal pullup for RX and TX.)
Signed-off-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
Changes in v4:
- Added my missing "signed-off-by"
Changes in v3:
- No changes
Changes in v2:
- Edited commit message
- Added comment to UART2 node
---
.../freescale/imx8mp-phyboard-pollux-rdk.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
index 562d4fee2011..c8640cac3edc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -177,6 +177,16 @@ &usb_dwc3_1 {
status = "okay";
};
+/* RS232/RS485 */
+&uart2 {
+ assigned-clocks = <&clk IMX8MP_CLK_UART2>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
/* SD-Card */
&usdhc2 {
assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
@@ -298,6 +308,15 @@ MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x10
>;
};
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x140
+ MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x140
+ MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS 0x140
+ MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS 0x140
+ >;
+ };
+
pinctrl_usdhc2_pins: usdhc2-gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4
--
2.25.1
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP
2023-09-06 10:08 [PATCH v4 0/5] Update of phyBOARD-Pollux-i.MX8MP Cem Tenruh
` (4 preceding siblings ...)
2023-09-06 10:08 ` [PATCH v4 5/5] arm64: dts: imx8mp-phyboard-pollux: Add support for RS232/RS485 Cem Tenruh
@ 2023-09-25 1:36 ` Shawn Guo
5 siblings, 0 replies; 7+ messages in thread
From: Shawn Guo @ 2023-09-25 1:36 UTC (permalink / raw)
To: Cem Tenruh
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
linux-arm-kernel, upstream
On Wed, Sep 06, 2023 at 12:08:52PM +0200, Cem Tenruh wrote:
> Updates for the phyCORE-i.MX8MP and phyBOARD-Pollux-i.MX8MP devicetrees.
> This adds CAN-FD, RS232/RS485 and USB support for phyBOARD-Pollux-i.MX8MP.
> This also adds gpio-line-name properties.
>
> Changes in v4:
> - split previous (arm64: dts: imx8mp: Add gpio-line-names Patch 3/4)
> into two patches (Patch 3/5) & (Patch 4/5)
> - Updated commit header & message (Patch 3/5)
> - Added missing signed-off (Patch 2/5) & (Patch 5/5)
>
> Changes in v3:
> - removed "regulator-always-on" protperty (Patch 2/4)
>
> Changes in v2:
> - Edited commit message (Patch 4/4)
> - Added comment to UART2 node (Patch 4/4)
>
> Cem Tenruh (2):
> arm64: dts: imx8mp-phycore-som: Add gpio-line-names
> arm64: dts: imx8mp-phyboard-pollux: Add gpio-line-names
>
> Teresa Remmet (3):
> arm64: dts: imx8mp-phyboard-pollux: Add flexcan support
> arm64: dts: imx8mp-phyboard-pollux: Enable USB support
> arm64: dts: imx8mp-phyboard-pollux: Add support for RS232/RS485
Applied all, thanks!
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^ permalink raw reply [flat|nested] 7+ messages in thread