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Message-ID: <20230925005911.GA7231@dragon>
Date: Mon, 25 Sep 2023 08:59:11 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: Gregor Herburger <gregor.herburger@...tq-group.com>
Cc: Li Yang <leoyang.li@....com>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux@...tq-group.com
Subject: Re: [PATCH v2 3/6] arm64: dts: freescale: add initial device tree
for TQMLS1043A/TQMLS1046A
On Tue, Aug 29, 2023 at 11:26:59AM +0200, Gregor Herburger wrote:
> This adds support for the TQMLS1043A and TQMLS1046A SOM and the
> MBLS10xxA baseboard. TQMLS1043A and TQMLS1046A share a common layout
> and can be used on the MBLS10xxA.
>
> Signed-off-by: Gregor Herburger <gregor.herburger@...tq-group.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 2 +
> .../freescale/fsl-ls1043a-tqmls1043a-mbls10xxa.dts | 49 ++++++++
> .../boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi | 32 +++++
> .../freescale/fsl-ls1046a-tqmls1046a-mbls10xxa.dts | 56 +++++++++
> .../boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi | 42 +++++++
> .../dts/freescale/tqmls104xa-mbls10xxa-fman.dtsi | 104 ++++++++++++++++
> .../boot/dts/freescale/tqmls10xxa-mbls10xxa.dtsi | 136 +++++++++++++++++++++
> arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi | 58 +++++++++
> 8 files changed, 479 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index c6872b7e9471..8bb67d1e8f4d 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -15,9 +15,11 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-tqmls1043a-mbls10xxa.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-frwy.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-tqmls1046a-mbls10xxa.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-ten64.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a-mbls10xxa.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a-mbls10xxa.dts
> new file mode 100644
> index 000000000000..599101d06f74
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a-mbls10xxa.dts
> @@ -0,0 +1,49 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@...tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Gregor Herburger, Timo Herbrecher
> + *
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +#include "fsl-ls1043a-tqmls1043a.dtsi"
> +#include "tqmls10xxa-mbls10xxa.dtsi"
> +
> +/ {
> + model = "TQ-Systems GmbH LS1043A TQMLS1043A SoM on MBLS10xxA board";
> + compatible = "tq,ls1043a-tqmls1043a-mbls10xxa", "tq,ls1043a-tqmls1043a",
> + "fsl,ls1043a";
> +
> + aliases {
> + serial0 = &duart0;
> + serial1 = &duart1;
> + qsgmii-s1-p1 = &qsgmii1_phy1;
Sort the list alphabetically.
Shawn
> + qsgmii-s1-p2 = &qsgmii1_phy2;
> + qsgmii-s1-p3 = &qsgmii1_phy3;
> + qsgmii-s1-p4 = &qsgmii1_phy4;
> + qsgmii-s2-p1 = &qsgmii2_phy1;
> + qsgmii-s2-p2 = &qsgmii2_phy2;
> + qsgmii-s2-p3 = &qsgmii2_phy3;
> + qsgmii-s2-p4 = &qsgmii2_phy4;
> + };
> +
> + chosen {
> + stdout-path = &duart1;
> + };
> +};
> +
> +&esdhc {
> + cd-gpios = <&gpio3 2 GPIO_ACTIVE_LOW>;
> + wp-gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&usb2 {
> + status = "okay";
> +};
> +
> +#include "fsl-ls1043-post.dtsi"
> +#include "tqmls104xa-mbls10xxa-fman.dtsi"
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi
> new file mode 100644
> index 000000000000..12d5f3938e5d
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi
> @@ -0,0 +1,32 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@...tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Gregor Herburger, Timo Herbrecher
> + *
> + * Device Tree Include file for LS1043A based SoM of TQ
> + */
> +
> +#include "fsl-ls1043a.dtsi"
> +#include "tqmls10xxa.dtsi"
> +
> +&qspi {
> + num-cs = <2>;
> + status = "okay";
> +
> + qflash0: flash@0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <62500000>;
> + spi-rx-bus-width = <4>;
> + spi-tx-bus-width = <4>;
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a-mbls10xxa.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a-mbls10xxa.dts
> new file mode 100644
> index 000000000000..12e1460bd3da
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a-mbls10xxa.dts
> @@ -0,0 +1,56 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@...tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Gregor Herburger, Timo Herbrecher
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +#include "fsl-ls1046a-tqmls1046a.dtsi"
> +#include "tqmls10xxa-mbls10xxa.dtsi"
> +
> +/ {
> + model = "TQ-Systems GmbH LS1046A TQMLS1046A SoM on MBLS10xxA board";
> + compatible = "tq,ls1046a-tqmls1046a-mbls10xxa", "tq,ls1046a-tqmls1046a",
> + "fsl,ls1046a";
> +
> + aliases {
> + serial0 = &duart0;
> + serial1 = &duart1;
> + qsgmii-s1-p1 = &qsgmii1_phy1;
> + qsgmii-s1-p2 = &qsgmii1_phy2;
> + qsgmii-s1-p3 = &qsgmii1_phy3;
> + qsgmii-s1-p4 = &qsgmii1_phy4;
> + qsgmii-s2-p1 = &qsgmii2_phy1;
> + qsgmii-s2-p2 = &qsgmii2_phy2;
> + qsgmii-s2-p3 = &qsgmii2_phy3;
> + qsgmii-s2-p4 = &qsgmii2_phy4;
> + };
> +
> + chosen {
> + stdout-path = &duart1;
> + };
> +};
> +
> +&dspi {
> + status = "okay";
> +};
> +
> +&esdhc {
> + cd-gpios = <&gpio3 2 GPIO_ACTIVE_LOW>;
> + wp-gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&usb2 {
> + status = "okay";
> +};
> +
> +#include "fsl-ls1046-post.dtsi"
> +#include "tqmls104xa-mbls10xxa-fman.dtsi"
> +
> +&enet7 {
> + status = "disabled";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi
> new file mode 100644
> index 000000000000..4a8f8bc688f5
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi
> @@ -0,0 +1,42 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@...tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Gregor Herburger, Timo Herbrecher
> + *
> + * Device Tree Include file for LS1046A based SoM of TQ
> + */
> +
> +#include "fsl-ls1046a.dtsi"
> +#include "tqmls10xxa.dtsi"
> +
> +&qspi {
> + num-cs = <2>;
> + status = "okay";
> +
> + qflash0: flash@0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <62500000>;
> + spi-rx-bus-width = <4>;
> + spi-tx-bus-width = <4>;
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> + };
> +
> + qflash1: flash@1 {
> + compatible = "jedec,spi-nor";
> + reg = <1>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <62500000>;
> + spi-rx-bus-width = <4>;
> + spi-tx-bus-width = <4>;
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/tqmls104xa-mbls10xxa-fman.dtsi b/arch/arm64/boot/dts/freescale/tqmls104xa-mbls10xxa-fman.dtsi
> new file mode 100644
> index 000000000000..4c38dd541143
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/tqmls104xa-mbls10xxa-fman.dtsi
> @@ -0,0 +1,104 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2019,2023 TQ-Systems GmbH <linux@...tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Gregor Herburger, Timo Herbrecher
> + *
> + * Device Tree Include file for MBLS10xxA from TQ (FMAN related sections)
> + */
> +
> +#include <dt-bindings/net/ti-dp83867.h>
> +
> +&enet0 {
> + status = "disabled";
> +};
> +
> +&enet1 {
> + status = "disabled";
> +};
> +
> +&enet2 {
> + phy-handle = <&rgmii_phy1>;
> + phy-connection-type = "rgmii";
> + phy-mode = "rgmii-id";
> + status = "okay";
> +};
> +
> +&enet3 {
> + phy-handle = <&rgmii_phy2>;
> + phy-connection-type = "rgmii";
> + phy-mode = "rgmii-id";
> + status = "okay";
> +};
> +
> +&enet4 {
> + status = "disabled";
> +};
> +
> +&enet5 {
> + status = "disabled";
> +};
> +
> +&enet6 {
> + status = "disabled";
> +};
> +
> +&mdio0 {
> + status = "okay";
> +
> + qsgmii2_phy1: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x00>;
> + };
> +
> + qsgmii2_phy2: ethernet-phy@1 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x01>;
> + };
> +
> + qsgmii2_phy3: ethernet-phy@2 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x02>;
> + };
> +
> + qsgmii2_phy4: ethernet-phy@3 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x03>;
> + };
> +
> + rgmii_phy2: ethernet-phy@c {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x0c>;
> + ti,rx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>;
> + ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>;
> + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
> + };
> +
> + rgmii_phy1: ethernet-phy@e {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x0e>;
> + ti,rx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>;
> + ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>;
> + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
> + };
> +
> + qsgmii1_phy1: ethernet-phy@1c {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x1c>;
> + };
> +
> + qsgmii1_phy2: ethernet-phy@1d {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x1d>;
> + };
> +
> + qsgmii1_phy3: ethernet-phy@1e {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x1e>;
> + };
> +
> + qsgmii1_phy4: ethernet-phy@1f {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x1f>;
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/tqmls10xxa-mbls10xxa.dtsi b/arch/arm64/boot/dts/freescale/tqmls10xxa-mbls10xxa.dtsi
> new file mode 100644
> index 000000000000..65b4ed28a3d4
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/tqmls10xxa-mbls10xxa.dtsi
> @@ -0,0 +1,136 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@...tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Gregor Herburger, Timo Herbrecher
> + *
> + * Device Tree Include file for MBLS10xxA from TQ
> + */
> +
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + gpio-keys-polled {
> + compatible = "gpio-keys-polled";
> + poll-interval = <100>;
> + autorepeat;
> +
> + button-0 {
> + label = "button0";
> + gpios = <&gpioexp3 5 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_F1>;
> + };
> +
> + button-1 {
> + label = "button1";
> + gpios = <&gpioexp3 6 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_F2>;
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led-user {
> + gpios = <&gpioexp3 13 GPIO_ACTIVE_LOW>;
> + color = <LED_COLOR_ID_GREEN>;
> + function = LED_FUNCTION_HEARTBEAT;
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +
> + reg_3v3: regulator-3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "V_3V3_MB";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +};
> +
> +&duart0 {
> + status = "okay";
> +};
> +
> +&duart1 {
> + status = "okay";
> +};
> +
> +&esdhc {
> + status = "okay";
> +};
> +
> +&i2c3 {
> + status = "okay";
> +
> + i2c-mux@70 {
> + compatible = "nxp,pca9544";
> + reg = <0x70>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c@0 {
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpioexp1: gpio@20 {
> + compatible = "nxp,pca9555";
> + reg = <0x20>;
> + vcc-supply = <®_3v3>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + gpioexp2: gpio@21 {
> + compatible = "nxp,pca9555";
> + reg = <0x21>;
> + vcc-supply = <®_3v3>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + gpioexp3: gpio@22 {
> + compatible = "nxp,pca9555";
> + reg = <0x22>;
> + vcc-supply = <®_3v3>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> + };
> +
> + sfp1_i2c: i2c@1 {
> + reg = <0x1>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + sfp2_i2c: i2c@2 {
> + reg = <0x2>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + i2c@3 {
> + reg = <0x3>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> + };
> +};
> +
> +&sata {
> + status = "okay";
> +};
> +
> +&usb0 {
> + status = "okay";
> +};
> +
> +&usb1 {
> + dr_mode = "otg";
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi b/arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi
> new file mode 100644
> index 000000000000..138f8778afde
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi
> @@ -0,0 +1,58 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@...tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Gregor Herburger, Timo Herbrecher
> + *
> + * Device Tree Include file for TQMLs10xxA SoM of TQ
> + */
> +
> +/ {
> + reg_vcc3v3: regulator-vcc3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "VCC3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + temperature-sensor@18 {
> + compatible = "nxp,se97b", "jedec,jc-42.4-temp";
> + reg = <0x18>;
> + };
> +
> + eeprom@50 {
> + compatible = "nxp,se97b", "atmel,24c02";
> + reg = <0x50>;
> + pagesize = <16>;
> + vcc-supply = <®_vcc3v3>;
> + read-only;
> + };
> +
> + rtc@51 {
> + compatible = "nxp,pcf85063a";
> + reg = <0x51>;
> + };
> +
> + eeprom@57 {
> + compatible = "atmel,24c64";
> + reg = <0x57>;
> + pagesize = <32>;
> + vcc-supply = <®_vcc3v3>;
> + };
> +};
> +
> +&esdhc {
> + /* eSDHC or eMMC: set by bootloader */
> + non-removable;
> + disable-wp;
> + mmc-hs200-1_8v;
> + sd-uhs-sdr104;
> + sd-uhs-sdr50;
> + sd-uhs-sdr25;
> + sd-uhs-sdr12;
> +};
>
> --
> 2.34.1
>
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