All of lore.kernel.org
 help / color / mirror / Atom feed
From: haibo.chen@nxp.com
To: adrian.hunter@intel.com, ulf.hansson@linaro.org,
	shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de
Cc: kernel@pengutronix.de, festevam@gmail.com,
	linux-mmc@vger.kernel.org, linux-imx@nxp.com, haibo.chen@nxp.com,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 6/6] arm64: dts: imx8mn-evk: add sdio wifi support
Date: Wed, 18 Aug 2021 19:16:55 +0800	[thread overview]
Message-ID: <1629285415-7495-6-git-send-email-haibo.chen@nxp.com> (raw)
In-Reply-To: <1629285415-7495-1-git-send-email-haibo.chen@nxp.com>

From: Haibo Chen <haibo.chen@nxp.com>

Add sdio wifi support on imx8mn-evk board.
Disable auto tuning for this sdio wifi since it support sdio
interrupt.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 85e65f8719ea..276fcfdc9033 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -28,6 +28,13 @@
 		reg = <0x0 0x40000000 0 0x80000000>;
 	};
 
+	usdhc1_pwrseq: usdhc1_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usdhc1_gpio>;
+		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -205,6 +212,19 @@
 	};
 };
 
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	bus-width = <4>;
+	keep-power-in-suspend;
+	non-removable;
+	mmc-pwrseq = <&usdhc1_pwrseq>;
+	fsl,broken-auto-tuning;
+	status = "okay";
+};
+
 &usdhc2 {
 	assigned-clocks = <&clk IMX8MN_CLK_USDHC2>;
 	assigned-clock-rates = <200000000>;
@@ -303,6 +323,45 @@
 		>;
 	};
 
+	pinctrl_usdhc1_gpio: usdhc1grpgpio {
+		fsl,pins = <
+			MX8MN_IOMUXC_SD1_RESET_B_GPIO2_IO10	0x41
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x190
+			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d0
+			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d0
+			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d0
+			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d0
+			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d0
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+		fsl,pins = <
+			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x194
+			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d4
+			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d4
+			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d4
+			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d4
+			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d4
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+		fsl,pins = <
+			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x196
+			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d6
+			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d6
+			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d6
+			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d6
+			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d6
+		>;
+	};
+
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 		fsl,pins = <
 			MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x41
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: haibo.chen@nxp.com
To: adrian.hunter@intel.com, ulf.hansson@linaro.org,
	shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de
Cc: kernel@pengutronix.de, festevam@gmail.com,
	linux-mmc@vger.kernel.org, linux-imx@nxp.com, haibo.chen@nxp.com,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 6/6] arm64: dts: imx8mn-evk: add sdio wifi support
Date: Wed, 18 Aug 2021 19:16:55 +0800	[thread overview]
Message-ID: <1629285415-7495-6-git-send-email-haibo.chen@nxp.com> (raw)
In-Reply-To: <1629285415-7495-1-git-send-email-haibo.chen@nxp.com>

From: Haibo Chen <haibo.chen@nxp.com>

Add sdio wifi support on imx8mn-evk board.
Disable auto tuning for this sdio wifi since it support sdio
interrupt.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 85e65f8719ea..276fcfdc9033 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -28,6 +28,13 @@
 		reg = <0x0 0x40000000 0 0x80000000>;
 	};
 
+	usdhc1_pwrseq: usdhc1_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usdhc1_gpio>;
+		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -205,6 +212,19 @@
 	};
 };
 
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	bus-width = <4>;
+	keep-power-in-suspend;
+	non-removable;
+	mmc-pwrseq = <&usdhc1_pwrseq>;
+	fsl,broken-auto-tuning;
+	status = "okay";
+};
+
 &usdhc2 {
 	assigned-clocks = <&clk IMX8MN_CLK_USDHC2>;
 	assigned-clock-rates = <200000000>;
@@ -303,6 +323,45 @@
 		>;
 	};
 
+	pinctrl_usdhc1_gpio: usdhc1grpgpio {
+		fsl,pins = <
+			MX8MN_IOMUXC_SD1_RESET_B_GPIO2_IO10	0x41
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x190
+			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d0
+			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d0
+			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d0
+			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d0
+			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d0
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+		fsl,pins = <
+			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x194
+			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d4
+			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d4
+			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d4
+			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d4
+			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d4
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+		fsl,pins = <
+			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x196
+			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d6
+			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d6
+			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d6
+			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d6
+			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d6
+		>;
+	};
+
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 		fsl,pins = <
 			MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x41
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-08-18 11:38 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-18 11:16 [PATCH v2 1/6] mmc: sdhci-esdhc-imx: remove redundant code for manual tuning haibo.chen
2021-08-18 11:16 ` haibo.chen
2021-08-18 11:16 ` [PATCH v2 2/6] mmc: sdhci-eadhc-imx: select the correct mode for auto tuning haibo.chen
2021-08-18 11:16   ` haibo.chen
2021-08-18 11:16 ` [PATCH v2 3/6] dt-bindings: mmc: fsl-imx-esdhc: add fsl,broken-auto-tuning binding haibo.chen
2021-08-18 11:16   ` [PATCH v2 3/6] dt-bindings: mmc: fsl-imx-esdhc: add fsl, broken-auto-tuning binding haibo.chen
2021-08-18 18:48   ` [PATCH v2 3/6] dt-bindings: mmc: fsl-imx-esdhc: add fsl,broken-auto-tuning binding Rob Herring
2021-08-18 18:48     ` Rob Herring
2021-08-19 14:11   ` [PATCH v2 3/6] dt-bindings: mmc: fsl-imx-esdhc: add fsl, broken-auto-tuning binding Lucas Stach
2021-08-19 14:11     ` Lucas Stach
2021-08-18 11:16 ` [PATCH v2 4/6] mmc: host: sdhci-esdhc-imx.c: disable auto-tuning when necessary haibo.chen
2021-08-18 11:16   ` haibo.chen
2022-12-05 14:59   ` Kevin Groeneveld
2022-12-05 14:59     ` Kevin Groeneveld
2022-12-09  8:43     ` Bough Chen
2022-12-09  8:43       ` Bough Chen
2021-08-18 11:16 ` [PATCH v2 5/6] arm64: dts: imx8mm-evk: add sdio wifi support haibo.chen
2021-08-18 11:16   ` haibo.chen
2021-08-18 11:16 ` haibo.chen [this message]
2021-08-18 11:16   ` [PATCH v2 6/6] arm64: dts: imx8mn-evk: " haibo.chen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1629285415-7495-6-git-send-email-haibo.chen@nxp.com \
    --to=haibo.chen@nxp.com \
    --cc=adrian.hunter@intel.com \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-mmc@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    --cc=ulf.hansson@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.