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Message-ID: <20211216065625.GY4216@dragon>
Date: Thu, 16 Dec 2021 14:56:26 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: Yunus Bas <y.bas@...tec.de>
Cc: robh+dt@...nel.org, s.hauer@...gutronix.de,
devicetree@...r.kernel.org, festevam@...il.com,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/3] ARM: dts: imx6: phytec: Add PEB-WLBT-05 support
On Mon, Dec 13, 2021 at 01:38:33PM +0100, Yunus Bas wrote:
> The PEB-WLBT-05 is equipped with a Sterling-LWB radio module, which is
> capable of Wi-Fi 802.11 b/g/n and Bluetooth 4.2.
>
> Signed-off-by: Yunus Bas <y.bas@...tec.de>
> ---
> Changes in v2:
> - Changed node-name underscores to hyphens
> ---
> .../boot/dts/imx6dl-phytec-mira-rdk-nand.dts | 1 +
> .../boot/dts/imx6q-phytec-mira-rdk-emmc.dts | 1 +
> .../boot/dts/imx6q-phytec-mira-rdk-nand.dts | 1 +
> .../dts/imx6qdl-phytec-mira-peb-wlbt-05.dtsi | 82 +++++++++++++++++
> .../boot/dts/imx6qp-phytec-mira-rdk-nand.dts | 1 +
> .../dts/imx6ul-phytec-segin-ff-rdk-nand.dts | 1 +
> .../dts/imx6ul-phytec-segin-peb-wlbt-05.dtsi | 87 +++++++++++++++++++
> .../dts/imx6ull-phytec-segin-ff-rdk-nand.dts | 1 +
> .../dts/imx6ull-phytec-segin-lc-rdk-nand.dts | 1 +
> .../dts/imx6ull-phytec-segin-peb-wlbt-05.dtsi | 19 ++++
> 10 files changed, 195 insertions(+)
> create mode 100644 arch/arm/boot/dts/imx6qdl-phytec-mira-peb-wlbt-05.dtsi
> create mode 100644 arch/arm/boot/dts/imx6ul-phytec-segin-peb-wlbt-05.dtsi
> create mode 100644 arch/arm/boot/dts/imx6ull-phytec-segin-peb-wlbt-05.dtsi
>
> diff --git a/arch/arm/boot/dts/imx6dl-phytec-mira-rdk-nand.dts b/arch/arm/boot/dts/imx6dl-phytec-mira-rdk-nand.dts
> index 8165fae2b1d1..d906a7f05aaa 100644
> --- a/arch/arm/boot/dts/imx6dl-phytec-mira-rdk-nand.dts
> +++ b/arch/arm/boot/dts/imx6dl-phytec-mira-rdk-nand.dts
> @@ -10,6 +10,7 @@
> #include "imx6qdl-phytec-mira.dtsi"
> #include "imx6qdl-phytec-mira-peb-eval-01.dtsi"
> #include "imx6qdl-phytec-mira-peb-av-02.dtsi"
> +#include "imx6qdl-phytec-mira-peb-wlbt-05.dtsi"
>
> / {
> model = "PHYTEC phyBOARD-Mira DualLite/Solo Carrier-Board with NAND";
> diff --git a/arch/arm/boot/dts/imx6q-phytec-mira-rdk-emmc.dts b/arch/arm/boot/dts/imx6q-phytec-mira-rdk-emmc.dts
> index bbf5097ca974..322f071d972f 100644
> --- a/arch/arm/boot/dts/imx6q-phytec-mira-rdk-emmc.dts
> +++ b/arch/arm/boot/dts/imx6q-phytec-mira-rdk-emmc.dts
> @@ -10,6 +10,7 @@
> #include "imx6qdl-phytec-mira.dtsi"
> #include "imx6qdl-phytec-mira-peb-eval-01.dtsi"
> #include "imx6qdl-phytec-mira-peb-av-02.dtsi"
> +#include "imx6qdl-phytec-mira-peb-wlbt-05.dtsi"
>
> / {
> model = "PHYTEC phyBOARD-Mira Quad Carrier-Board with eMMC";
> diff --git a/arch/arm/boot/dts/imx6q-phytec-mira-rdk-nand.dts b/arch/arm/boot/dts/imx6q-phytec-mira-rdk-nand.dts
> index 95051e18324f..3f13726c8058 100644
> --- a/arch/arm/boot/dts/imx6q-phytec-mira-rdk-nand.dts
> +++ b/arch/arm/boot/dts/imx6q-phytec-mira-rdk-nand.dts
> @@ -10,6 +10,7 @@
> #include "imx6qdl-phytec-mira.dtsi"
> #include "imx6qdl-phytec-mira-peb-eval-01.dtsi"
> #include "imx6qdl-phytec-mira-peb-av-02.dtsi"
> +#include "imx6qdl-phytec-mira-peb-wlbt-05.dtsi"
>
> / {
> model = "PHYTEC phyBOARD-Mira Quad Carrier-Board with NAND";
> diff --git a/arch/arm/boot/dts/imx6qdl-phytec-mira-peb-wlbt-05.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-mira-peb-wlbt-05.dtsi
> new file mode 100644
> index 000000000000..0abf3e1e1f62
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6qdl-phytec-mira-peb-wlbt-05.dtsi
> @@ -0,0 +1,82 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2021 PHYTEC Messtechnik GmbH
> + * Author: Yunus Bas <y.bas@...tec.de>
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +/ {
> + reg_wl_en: regulator-wl-en {
> + compatible = "regulator-fixed";
> + regulator-name = "wlan_en";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wl>;
> + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + startup-delay-us = <100>;
> + status = "disabled";
> + };
> +};
> +
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart3_bt>;
> + uart-has-rtscts;
> +
> + bluetooth {
> + compatible = "brcm,bcm43438-bt";
> + shutdown-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
> + device-wakeup-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
> + host-wakeup-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>;
> + status = "disabled";
> + };
> +};
> +
> +&usdhc3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc3_wl>;
> + vmmc-supply = <®_wl_en>;
> + bus-width = <4>;
> + non-removable;
> + no-1-8-v;
> + status = "disabled";
> +
> + brmcf: wifi@1 {
> + compatible = "brcm,bcm4329-fmac";
Shouldn't we have a 'reg' property matching the unit-address in the node
name?
Shawn
> + };
> +};
> +
> +&iomuxc {
> + pinctrl_uart3_bt: uart3grp-bt {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
> + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
> + MX6QDL_PAD_EIM_EB3__UART3_RTS_B 0x1b0b1
> + MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1
> + MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0xb0b1 /* BT ENABLE */
> + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0xb0b1 /* DEV WAKEUP */
> + MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0xb0b1 /* HOST WAKEUP */
> + >;
> + };
> +
> + pinctrl_usdhc3_wl: usdhc3grp-wl {
> + fsl,pins = <
> + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
> + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
> + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
> + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
> + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
> + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
> + >;
> + };
> +
> + pinctrl_wl: wlgrp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_A25__GPIO5_IO02 0xb0b1 /* WLAN ENABLE */
> + >;
> + };
> +};
> diff --git a/arch/arm/boot/dts/imx6qp-phytec-mira-rdk-nand.dts b/arch/arm/boot/dts/imx6qp-phytec-mira-rdk-nand.dts
> index 343639cb035c..a18266598d39 100644
> --- a/arch/arm/boot/dts/imx6qp-phytec-mira-rdk-nand.dts
> +++ b/arch/arm/boot/dts/imx6qp-phytec-mira-rdk-nand.dts
> @@ -10,6 +10,7 @@
> #include "imx6qdl-phytec-mira.dtsi"
> #include "imx6qdl-phytec-mira-peb-eval-01.dtsi"
> #include "imx6qdl-phytec-mira-peb-av-02.dtsi"
> +#include "imx6qdl-phytec-mira-peb-wlbt-05.dtsi"
>
> / {
> model = "PHYTEC phyBOARD-Mira QuadPlus Carrier-Board with NAND";
> diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin-ff-rdk-nand.dts b/arch/arm/boot/dts/imx6ul-phytec-segin-ff-rdk-nand.dts
> index bff98e676980..607eddc5030f 100644
> --- a/arch/arm/boot/dts/imx6ul-phytec-segin-ff-rdk-nand.dts
> +++ b/arch/arm/boot/dts/imx6ul-phytec-segin-ff-rdk-nand.dts
> @@ -10,6 +10,7 @@
> #include "imx6ul-phytec-segin.dtsi"
> #include "imx6ul-phytec-segin-peb-eval-01.dtsi"
> #include "imx6ul-phytec-segin-peb-av-02.dtsi"
> +#include "imx6ul-phytec-segin-peb-wlbt-05.dtsi"
>
> / {
> model = "PHYTEC phyBOARD-Segin i.MX6 UltraLite Full Featured with NAND";
> diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-wlbt-05.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-wlbt-05.dtsi
> new file mode 100644
> index 000000000000..4a75745d6030
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-wlbt-05.dtsi
> @@ -0,0 +1,87 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2021 PHYTEC Messtechnik GmbH
> + * Author: Yunus Bas <y.bas@...tec.de>
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +/ {
> + reg_wl_en: regulator-wl-en {
> + compatible = "regulator-fixed";
> + regulator-name = "wlan_en";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wl>;
> + gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + startup-delay-us = <100>;
> + status = "disabled";
> + };
> +};
> +
> +&iomuxc {
> + pinctrl_bt: btgrp {
> + fsl,pins = <
> + MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x3031 /* BT ENABLE */
> + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0x3031 /* HOST WAKEUP */
> + MX6UL_PAD_JTAG_MOD__GPIO1_IO10 0x3031 /* DEV WAKEUP */
> + >;
> + };
> +
> + pinctrl_uart2_bt: uart2grp-bt {
> + fsl,pins = <
> + MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x17059
> + MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x17059
> + MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS 0x17059
> + MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS 0x17059
> + >;
> + };
> +
> + pinctrl_usdhc2_wl: usdhc2grp-wl {
> + fsl,pins = <
> + MX6UL_PAD_LCD_DATA18__USDHC2_CMD 0x10051
> + MX6UL_PAD_LCD_DATA19__USDHC2_CLK 0x10061
> + MX6UL_PAD_LCD_DATA20__USDHC2_DATA0 0x10051
> + MX6UL_PAD_LCD_DATA21__USDHC2_DATA1 0x10051
> + MX6UL_PAD_LCD_DATA22__USDHC2_DATA2 0x10051
> + MX6UL_PAD_LCD_DATA23__USDHC2_DATA3 0x10051
> + >;
> + };
> +
> + pinctrl_wl: wlgrp {
> + fsl,pins = <
> + MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x3031 /* WLAN ENABLE */
> + >;
> + };
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2_bt &pinctrl_bt>;
> + uart-has-rtscts;
> + status = "disabled";
> +
> + bluetooth {
> + compatible = "brcm,bcm43438-bt";
> + shutdown-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
> + device-wakeup-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
> + host-wakeup-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
> + };
> +};
> +
> +&usdhc2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc2_wl>;
> + vmmc-supply = <®_wl_en>;
> + bus-width = <4>;
> + non-removable;
> + no-1-8-v;
> + status = "disabled";
> +
> + brmcf: wifi@1 {
> + compatible = "brcm,bcm4329-fmac";
> + };
> +};
> diff --git a/arch/arm/boot/dts/imx6ull-phytec-segin-ff-rdk-nand.dts b/arch/arm/boot/dts/imx6ull-phytec-segin-ff-rdk-nand.dts
> index c8d3eff9ed4b..1d7362b5ac91 100644
> --- a/arch/arm/boot/dts/imx6ull-phytec-segin-ff-rdk-nand.dts
> +++ b/arch/arm/boot/dts/imx6ull-phytec-segin-ff-rdk-nand.dts
> @@ -10,6 +10,7 @@
> #include "imx6ull-phytec-segin.dtsi"
> #include "imx6ull-phytec-segin-peb-eval-01.dtsi"
> #include "imx6ull-phytec-segin-peb-av-02.dtsi"
> +#include "imx6ull-phytec-segin-peb-wlbt-05.dtsi"
>
> / {
> model = "PHYTEC phyBOARD-Segin i.MX6 ULL Full Featured with NAND";
> diff --git a/arch/arm/boot/dts/imx6ull-phytec-segin-lc-rdk-nand.dts b/arch/arm/boot/dts/imx6ull-phytec-segin-lc-rdk-nand.dts
> index e168494e0a6d..4bcbae024d8d 100644
> --- a/arch/arm/boot/dts/imx6ull-phytec-segin-lc-rdk-nand.dts
> +++ b/arch/arm/boot/dts/imx6ull-phytec-segin-lc-rdk-nand.dts
> @@ -9,6 +9,7 @@
> #include "imx6ull-phytec-phycore-som.dtsi"
> #include "imx6ull-phytec-segin.dtsi"
> #include "imx6ull-phytec-segin-peb-eval-01.dtsi"
> +#include "imx6ull-phytec-segin-peb-wlbt-05.dtsi"
>
> / {
> model = "PHYTEC phyBOARD-Segin i.MX6 ULL Low Cost with NAND";
> diff --git a/arch/arm/boot/dts/imx6ull-phytec-segin-peb-wlbt-05.dtsi b/arch/arm/boot/dts/imx6ull-phytec-segin-peb-wlbt-05.dtsi
> new file mode 100644
> index 000000000000..df25814a3371
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6ull-phytec-segin-peb-wlbt-05.dtsi
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2021 PHYTEC Messtechnik GmbH
> + * Author: Yunus Bas <y.bas@...tec.de>
> + */
> +
> +#include "imx6ul-phytec-segin-peb-wlbt-05.dtsi"
> +
> +&iomuxc {
> + /delete-node/ wlgrp;
> +};
> +
> +&iomuxc_snvs {
> + pinctrl_wl: wlgrp {
> + fsl,pins = <
> + MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x3031
> + >;
> + };
> +};
> --
> 2.25.1
>
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