* [PATCH] ARM: imx7d-remarkable2.dts: Add WiFi support
@ 2021-04-18 21:00 ` Alistair Francis
0 siblings, 0 replies; 6+ messages in thread
From: Alistair Francis @ 2021-04-18 21:00 UTC (permalink / raw)
To: robh+dt, shawnguo, s.hauer, kernel, festevam, linux-imx
Cc: linux-arm-kernel, devicetree, linux-kernel, alistair23, Alistair Francis
Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
| 91 +++++++++++++++++++++++++
1 file changed, 91 insertions(+)
--git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 8cbae656395c..c3dda2b92fe6 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -21,6 +21,27 @@ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>;
};
+
+ reg_brcm: regulator-brcm {
+ compatible = "regulator-fixed";
+ regulator-name = "brcm_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_brcm_reg>;
+ gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ startup-delay-us = <150>;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wifi>;
+ reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
+ clock-names = "ext_clock";
+ };
};
&clks {
@@ -56,6 +77,27 @@ &usbotg2 {
status = "okay";
};
+&usdhc2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default", "state_100mhz", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ vmmc-supply = <®_brcm>;
+ bus-width = <4>;
+ non-removable;
+ keep-power-in-suspend;
+ cap-power-off-card;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
&usdhc3 {
pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
pinctrl-0 = <&pinctrl_usdhc3>;
@@ -76,6 +118,13 @@ &wdog1 {
};
&iomuxc {
+ pinctrl_brcm_reg: brcmreggrp {
+ fsl,pins = <
+ /* WIFI_PWR_EN */
+ MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
@@ -90,6 +139,39 @@ MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79
>;
};
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x59
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x19
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
+ >;
+ };
+
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX7D_PAD_SD3_CMD__SD3_CMD 0x59
@@ -143,4 +225,13 @@ pinctrl_wdog: wdoggrp {
MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74
>;
};
+
+ pinctrl_wifi: wifigrp {
+ fsl,pins = <
+ /* WiFi Reg On */
+ MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014
+ /* WiFi Sleep 32k */
+ MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014
+ >;
+ };
};
--
2.31.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH] ARM: imx7d-remarkable2.dts: Add WiFi support
@ 2021-04-18 21:00 ` Alistair Francis
0 siblings, 0 replies; 6+ messages in thread
From: Alistair Francis @ 2021-04-18 21:00 UTC (permalink / raw)
To: robh+dt, shawnguo, s.hauer, kernel, festevam, linux-imx
Cc: linux-arm-kernel, devicetree, linux-kernel, alistair23, Alistair Francis
Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
| 91 +++++++++++++++++++++++++
1 file changed, 91 insertions(+)
--git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 8cbae656395c..c3dda2b92fe6 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -21,6 +21,27 @@ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>;
};
+
+ reg_brcm: regulator-brcm {
+ compatible = "regulator-fixed";
+ regulator-name = "brcm_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_brcm_reg>;
+ gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ startup-delay-us = <150>;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wifi>;
+ reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
+ clock-names = "ext_clock";
+ };
};
&clks {
@@ -56,6 +77,27 @@ &usbotg2 {
status = "okay";
};
+&usdhc2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default", "state_100mhz", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ vmmc-supply = <®_brcm>;
+ bus-width = <4>;
+ non-removable;
+ keep-power-in-suspend;
+ cap-power-off-card;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
&usdhc3 {
pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
pinctrl-0 = <&pinctrl_usdhc3>;
@@ -76,6 +118,13 @@ &wdog1 {
};
&iomuxc {
+ pinctrl_brcm_reg: brcmreggrp {
+ fsl,pins = <
+ /* WIFI_PWR_EN */
+ MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
@@ -90,6 +139,39 @@ MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79
>;
};
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x59
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x19
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
+ >;
+ };
+
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX7D_PAD_SD3_CMD__SD3_CMD 0x59
@@ -143,4 +225,13 @@ pinctrl_wdog: wdoggrp {
MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74
>;
};
+
+ pinctrl_wifi: wifigrp {
+ fsl,pins = <
+ /* WiFi Reg On */
+ MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014
+ /* WiFi Sleep 32k */
+ MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014
+ >;
+ };
};
--
2.31.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] ARM: imx7d-remarkable2.dts: Add WiFi support
2021-04-18 21:00 ` Alistair Francis
@ 2021-05-13 13:35 ` Shawn Guo
-1 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2021-05-13 13:35 UTC (permalink / raw)
To: Alistair Francis
Cc: robh+dt, s.hauer, kernel, festevam, linux-imx, linux-arm-kernel,
devicetree, linux-kernel, alistair23
On Mon, Apr 19, 2021 at 07:00:03AM +1000, Alistair Francis wrote:
> Signed-off-by: Alistair Francis <alistair@alistair23.me>
I would suggest you add some commit log, and have subject like below.
ARM: dts: imx7d-remarkable2: Add WiFi support
> ---
> arch/arm/boot/dts/imx7d-remarkable2.dts | 91 +++++++++++++++++++++++++
> 1 file changed, 91 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
> index 8cbae656395c..c3dda2b92fe6 100644
> --- a/arch/arm/boot/dts/imx7d-remarkable2.dts
> +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
> @@ -21,6 +21,27 @@ memory@80000000 {
> device_type = "memory";
> reg = <0x80000000 0x40000000>;
> };
> +
> + reg_brcm: regulator-brcm {
> + compatible = "regulator-fixed";
> + regulator-name = "brcm_reg";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_brcm_reg>;
> + gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + startup-delay-us = <150>;
> + };
> +
> + wifi_pwrseq: wifi_pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wifi>;
> + reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
> + clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
> + clock-names = "ext_clock";
> + };
> };
>
> &clks {
> @@ -56,6 +77,27 @@ &usbotg2 {
> status = "okay";
> };
>
> +&usdhc2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default", "state_100mhz", "sleep";
> + pinctrl-0 = <&pinctrl_usdhc2>;
> + pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
state_200mhz is missing.
Shawn
> + pinctrl-2 = <&pinctrl_usdhc2>;
> + mmc-pwrseq = <&wifi_pwrseq>;
> + vmmc-supply = <®_brcm>;
> + bus-width = <4>;
> + non-removable;
> + keep-power-in-suspend;
> + cap-power-off-card;
> + status = "okay";
> +
> + brcmf: bcrmf@1 {
> + reg = <1>;
> + compatible = "brcm,bcm4329-fmac";
> + };
> +};
> +
> &usdhc3 {
> pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> pinctrl-0 = <&pinctrl_usdhc3>;
> @@ -76,6 +118,13 @@ &wdog1 {
> };
>
> &iomuxc {
> + pinctrl_brcm_reg: brcmreggrp {
> + fsl,pins = <
> + /* WIFI_PWR_EN */
> + MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14
> + >;
> + };
> +
> pinctrl_uart1: uart1grp {
> fsl,pins = <
> MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
> @@ -90,6 +139,39 @@ MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79
> >;
> };
>
> + pinctrl_usdhc2: usdhc2grp {
> + fsl,pins = <
> + MX7D_PAD_SD2_CMD__SD2_CMD 0x59
> + MX7D_PAD_SD2_CLK__SD2_CLK 0x19
> + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
> + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
> + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
> + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
> + >;
> + };
> +
> + pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
> + fsl,pins = <
> + MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
> + MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
> + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
> + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
> + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
> + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
> + >;
> + };
> +
> + pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
> + fsl,pins = <
> + MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
> + MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
> + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
> + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
> + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
> + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
> + >;
> + };
> +
> pinctrl_usdhc3: usdhc3grp {
> fsl,pins = <
> MX7D_PAD_SD3_CMD__SD3_CMD 0x59
> @@ -143,4 +225,13 @@ pinctrl_wdog: wdoggrp {
> MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74
> >;
> };
> +
> + pinctrl_wifi: wifigrp {
> + fsl,pins = <
> + /* WiFi Reg On */
> + MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014
> + /* WiFi Sleep 32k */
> + MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014
> + >;
> + };
> };
> --
> 2.31.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] ARM: imx7d-remarkable2.dts: Add WiFi support
@ 2021-05-13 13:35 ` Shawn Guo
0 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2021-05-13 13:35 UTC (permalink / raw)
To: Alistair Francis
Cc: robh+dt, s.hauer, kernel, festevam, linux-imx, linux-arm-kernel,
devicetree, linux-kernel, alistair23
On Mon, Apr 19, 2021 at 07:00:03AM +1000, Alistair Francis wrote:
> Signed-off-by: Alistair Francis <alistair@alistair23.me>
I would suggest you add some commit log, and have subject like below.
ARM: dts: imx7d-remarkable2: Add WiFi support
> ---
> arch/arm/boot/dts/imx7d-remarkable2.dts | 91 +++++++++++++++++++++++++
> 1 file changed, 91 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
> index 8cbae656395c..c3dda2b92fe6 100644
> --- a/arch/arm/boot/dts/imx7d-remarkable2.dts
> +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
> @@ -21,6 +21,27 @@ memory@80000000 {
> device_type = "memory";
> reg = <0x80000000 0x40000000>;
> };
> +
> + reg_brcm: regulator-brcm {
> + compatible = "regulator-fixed";
> + regulator-name = "brcm_reg";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_brcm_reg>;
> + gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + startup-delay-us = <150>;
> + };
> +
> + wifi_pwrseq: wifi_pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wifi>;
> + reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
> + clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
> + clock-names = "ext_clock";
> + };
> };
>
> &clks {
> @@ -56,6 +77,27 @@ &usbotg2 {
> status = "okay";
> };
>
> +&usdhc2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default", "state_100mhz", "sleep";
> + pinctrl-0 = <&pinctrl_usdhc2>;
> + pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
state_200mhz is missing.
Shawn
> + pinctrl-2 = <&pinctrl_usdhc2>;
> + mmc-pwrseq = <&wifi_pwrseq>;
> + vmmc-supply = <®_brcm>;
> + bus-width = <4>;
> + non-removable;
> + keep-power-in-suspend;
> + cap-power-off-card;
> + status = "okay";
> +
> + brcmf: bcrmf@1 {
> + reg = <1>;
> + compatible = "brcm,bcm4329-fmac";
> + };
> +};
> +
> &usdhc3 {
> pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> pinctrl-0 = <&pinctrl_usdhc3>;
> @@ -76,6 +118,13 @@ &wdog1 {
> };
>
> &iomuxc {
> + pinctrl_brcm_reg: brcmreggrp {
> + fsl,pins = <
> + /* WIFI_PWR_EN */
> + MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14
> + >;
> + };
> +
> pinctrl_uart1: uart1grp {
> fsl,pins = <
> MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
> @@ -90,6 +139,39 @@ MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79
> >;
> };
>
> + pinctrl_usdhc2: usdhc2grp {
> + fsl,pins = <
> + MX7D_PAD_SD2_CMD__SD2_CMD 0x59
> + MX7D_PAD_SD2_CLK__SD2_CLK 0x19
> + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
> + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
> + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
> + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
> + >;
> + };
> +
> + pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
> + fsl,pins = <
> + MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
> + MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
> + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
> + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
> + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
> + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
> + >;
> + };
> +
> + pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
> + fsl,pins = <
> + MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
> + MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
> + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
> + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
> + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
> + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
> + >;
> + };
> +
> pinctrl_usdhc3: usdhc3grp {
> fsl,pins = <
> MX7D_PAD_SD3_CMD__SD3_CMD 0x59
> @@ -143,4 +225,13 @@ pinctrl_wdog: wdoggrp {
> MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74
> >;
> };
> +
> + pinctrl_wifi: wifigrp {
> + fsl,pins = <
> + /* WiFi Reg On */
> + MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014
> + /* WiFi Sleep 32k */
> + MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014
> + >;
> + };
> };
> --
> 2.31.1
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] ARM: imx7d-remarkable2.dts: Add WiFi support
2021-05-13 13:35 ` Shawn Guo
@ 2021-06-15 9:46 ` Alistair Francis
-1 siblings, 0 replies; 6+ messages in thread
From: Alistair Francis @ 2021-06-15 9:46 UTC (permalink / raw)
To: Shawn Guo
Cc: Alistair Francis, Rob Herring, Sascha Hauer, Sascha Hauer,
Fabio Estevam, dl-linux-imx, linux-arm-kernel, devicetree,
Linux Kernel Mailing List
On Thu, May 13, 2021 at 11:35 PM Shawn Guo <shawnguo@kernel.org> wrote:
>
> On Mon, Apr 19, 2021 at 07:00:03AM +1000, Alistair Francis wrote:
> > Signed-off-by: Alistair Francis <alistair@alistair23.me>
>
> I would suggest you add some commit log, and have subject like below.
>
> ARM: dts: imx7d-remarkable2: Add WiFi support
Done!
>
> > ---
> > arch/arm/boot/dts/imx7d-remarkable2.dts | 91 +++++++++++++++++++++++++
> > 1 file changed, 91 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
> > index 8cbae656395c..c3dda2b92fe6 100644
> > --- a/arch/arm/boot/dts/imx7d-remarkable2.dts
> > +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
> > @@ -21,6 +21,27 @@ memory@80000000 {
> > device_type = "memory";
> > reg = <0x80000000 0x40000000>;
> > };
> > +
> > + reg_brcm: regulator-brcm {
> > + compatible = "regulator-fixed";
> > + regulator-name = "brcm_reg";
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_brcm_reg>;
> > + gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + startup-delay-us = <150>;
> > + };
> > +
> > + wifi_pwrseq: wifi_pwrseq {
> > + compatible = "mmc-pwrseq-simple";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_wifi>;
> > + reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
> > + clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
> > + clock-names = "ext_clock";
> > + };
> > };
> >
> > &clks {
> > @@ -56,6 +77,27 @@ &usbotg2 {
> > status = "okay";
> > };
> >
> > +&usdhc2 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + pinctrl-names = "default", "state_100mhz", "sleep";
> > + pinctrl-0 = <&pinctrl_usdhc2>;
> > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
>
> state_200mhz is missing.
Ah, sorry about that. Fixed.
Alistair
>
> Shawn
>
> > + pinctrl-2 = <&pinctrl_usdhc2>;
> > + mmc-pwrseq = <&wifi_pwrseq>;
> > + vmmc-supply = <®_brcm>;
> > + bus-width = <4>;
> > + non-removable;
> > + keep-power-in-suspend;
> > + cap-power-off-card;
> > + status = "okay";
> > +
> > + brcmf: bcrmf@1 {
> > + reg = <1>;
> > + compatible = "brcm,bcm4329-fmac";
> > + };
> > +};
> > +
> > &usdhc3 {
> > pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> > pinctrl-0 = <&pinctrl_usdhc3>;
> > @@ -76,6 +118,13 @@ &wdog1 {
> > };
> >
> > &iomuxc {
> > + pinctrl_brcm_reg: brcmreggrp {
> > + fsl,pins = <
> > + /* WIFI_PWR_EN */
> > + MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14
> > + >;
> > + };
> > +
> > pinctrl_uart1: uart1grp {
> > fsl,pins = <
> > MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
> > @@ -90,6 +139,39 @@ MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79
> > >;
> > };
> >
> > + pinctrl_usdhc2: usdhc2grp {
> > + fsl,pins = <
> > + MX7D_PAD_SD2_CMD__SD2_CMD 0x59
> > + MX7D_PAD_SD2_CLK__SD2_CLK 0x19
> > + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
> > + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
> > + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
> > + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
> > + >;
> > + };
> > +
> > + pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
> > + fsl,pins = <
> > + MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
> > + MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
> > + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
> > + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
> > + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
> > + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
> > + >;
> > + };
> > +
> > + pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
> > + fsl,pins = <
> > + MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
> > + MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
> > + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
> > + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
> > + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
> > + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
> > + >;
> > + };
> > +
> > pinctrl_usdhc3: usdhc3grp {
> > fsl,pins = <
> > MX7D_PAD_SD3_CMD__SD3_CMD 0x59
> > @@ -143,4 +225,13 @@ pinctrl_wdog: wdoggrp {
> > MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74
> > >;
> > };
> > +
> > + pinctrl_wifi: wifigrp {
> > + fsl,pins = <
> > + /* WiFi Reg On */
> > + MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014
> > + /* WiFi Sleep 32k */
> > + MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014
> > + >;
> > + };
> > };
> > --
> > 2.31.1
> >
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] ARM: imx7d-remarkable2.dts: Add WiFi support
@ 2021-06-15 9:46 ` Alistair Francis
0 siblings, 0 replies; 6+ messages in thread
From: Alistair Francis @ 2021-06-15 9:46 UTC (permalink / raw)
To: Shawn Guo
Cc: Alistair Francis, Rob Herring, Sascha Hauer, Sascha Hauer,
Fabio Estevam, dl-linux-imx, linux-arm-kernel, devicetree,
Linux Kernel Mailing List
On Thu, May 13, 2021 at 11:35 PM Shawn Guo <shawnguo@kernel.org> wrote:
>
> On Mon, Apr 19, 2021 at 07:00:03AM +1000, Alistair Francis wrote:
> > Signed-off-by: Alistair Francis <alistair@alistair23.me>
>
> I would suggest you add some commit log, and have subject like below.
>
> ARM: dts: imx7d-remarkable2: Add WiFi support
Done!
>
> > ---
> > arch/arm/boot/dts/imx7d-remarkable2.dts | 91 +++++++++++++++++++++++++
> > 1 file changed, 91 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
> > index 8cbae656395c..c3dda2b92fe6 100644
> > --- a/arch/arm/boot/dts/imx7d-remarkable2.dts
> > +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
> > @@ -21,6 +21,27 @@ memory@80000000 {
> > device_type = "memory";
> > reg = <0x80000000 0x40000000>;
> > };
> > +
> > + reg_brcm: regulator-brcm {
> > + compatible = "regulator-fixed";
> > + regulator-name = "brcm_reg";
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_brcm_reg>;
> > + gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + startup-delay-us = <150>;
> > + };
> > +
> > + wifi_pwrseq: wifi_pwrseq {
> > + compatible = "mmc-pwrseq-simple";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_wifi>;
> > + reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
> > + clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
> > + clock-names = "ext_clock";
> > + };
> > };
> >
> > &clks {
> > @@ -56,6 +77,27 @@ &usbotg2 {
> > status = "okay";
> > };
> >
> > +&usdhc2 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + pinctrl-names = "default", "state_100mhz", "sleep";
> > + pinctrl-0 = <&pinctrl_usdhc2>;
> > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
>
> state_200mhz is missing.
Ah, sorry about that. Fixed.
Alistair
>
> Shawn
>
> > + pinctrl-2 = <&pinctrl_usdhc2>;
> > + mmc-pwrseq = <&wifi_pwrseq>;
> > + vmmc-supply = <®_brcm>;
> > + bus-width = <4>;
> > + non-removable;
> > + keep-power-in-suspend;
> > + cap-power-off-card;
> > + status = "okay";
> > +
> > + brcmf: bcrmf@1 {
> > + reg = <1>;
> > + compatible = "brcm,bcm4329-fmac";
> > + };
> > +};
> > +
> > &usdhc3 {
> > pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> > pinctrl-0 = <&pinctrl_usdhc3>;
> > @@ -76,6 +118,13 @@ &wdog1 {
> > };
> >
> > &iomuxc {
> > + pinctrl_brcm_reg: brcmreggrp {
> > + fsl,pins = <
> > + /* WIFI_PWR_EN */
> > + MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14
> > + >;
> > + };
> > +
> > pinctrl_uart1: uart1grp {
> > fsl,pins = <
> > MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
> > @@ -90,6 +139,39 @@ MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79
> > >;
> > };
> >
> > + pinctrl_usdhc2: usdhc2grp {
> > + fsl,pins = <
> > + MX7D_PAD_SD2_CMD__SD2_CMD 0x59
> > + MX7D_PAD_SD2_CLK__SD2_CLK 0x19
> > + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
> > + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
> > + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
> > + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
> > + >;
> > + };
> > +
> > + pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
> > + fsl,pins = <
> > + MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
> > + MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
> > + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
> > + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
> > + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
> > + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
> > + >;
> > + };
> > +
> > + pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
> > + fsl,pins = <
> > + MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
> > + MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
> > + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
> > + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
> > + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
> > + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
> > + >;
> > + };
> > +
> > pinctrl_usdhc3: usdhc3grp {
> > fsl,pins = <
> > MX7D_PAD_SD3_CMD__SD3_CMD 0x59
> > @@ -143,4 +225,13 @@ pinctrl_wdog: wdoggrp {
> > MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74
> > >;
> > };
> > +
> > + pinctrl_wifi: wifigrp {
> > + fsl,pins = <
> > + /* WiFi Reg On */
> > + MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014
> > + /* WiFi Sleep 32k */
> > + MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014
> > + >;
> > + };
> > };
> > --
> > 2.31.1
> >
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-06-15 19:24 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-18 21:00 [PATCH] ARM: imx7d-remarkable2.dts: Add WiFi support Alistair Francis
2021-04-18 21:00 ` Alistair Francis
2021-05-13 13:35 ` Shawn Guo
2021-05-13 13:35 ` Shawn Guo
2021-06-15 9:46 ` Alistair Francis
2021-06-15 9:46 ` Alistair Francis
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