From: Adrien Grassein <adrien.grassein@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: krzk@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, linux-imx@nxp.com, catalin.marinas@arm.com,
will@kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Adrien Grassein <adrien.grassein@gmail.com>
Subject: [PATCH v2 3/8] arm64: dts: imx8mm-nitrogen-r2: add espi2 support
Date: Wed, 17 Feb 2021 17:10:47 +0100 [thread overview]
Message-ID: <20210217161052.877877-4-adrien.grassein@gmail.com> (raw)
In-Reply-To: <20210217161052.877877-1-adrien.grassein@gmail.com>
Add the description for espi support.
Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
---
.../boot/dts/freescale/imx8mm-nitrogen-r2.dts | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
index f62a25efc69e..c4bb22bb4e6a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
@@ -10,6 +10,14 @@ / {
model = "Boundary Devices i.MX8MMini Nitrogen8MM Rev2";
compatible = "boundary,imx8mm-nitrogen8mm", "fsl,imx8mm";
+ clock {
+ clk16m: clk16m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <16000000>;
+ };
+ };
+
reg_wlan_vmmc: regulator-wlan-vmmc {
compatible = "regulator-fixed";
pinctrl-names = "default";
@@ -38,6 +46,19 @@ &A53_3 {
cpu-supply = <®_buck3>;
};
+/* J15 */
+&ecspi2 {
+ assigned-clocks = <&clk IMX8MM_CLK_ECSPI2>;
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_40M>;
+ assigned-clock-rates = <40000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+};
+
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
@@ -270,6 +291,15 @@ &iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x140
+ MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x19
+ MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x19
+ MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x19
+ >;
+ };
+
pinctrl_fec1: fec1grp {
fsl,pins = <
MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
--
2.25.1
next prev parent reply other threads:[~2021-02-17 16:12 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-17 16:10 [PATCH v2 0/8] Add peripheral support for imx8mm-nitrogen-r2 board Adrien Grassein
2021-02-17 16:10 ` [PATCH v2 1/8] arm64: dts: imx8mm-nitrogen-r2: add wifi/bt chip Adrien Grassein
2021-02-19 13:18 ` Krzysztof Kozlowski
2021-02-19 14:03 ` Adrien Grassein
2021-02-20 19:19 ` Krzysztof Kozlowski
2021-02-21 23:46 ` Adrien Grassein
2021-02-22 18:40 ` Krzysztof Kozlowski
2021-02-23 10:44 ` Adrien Grassein
2021-02-23 19:03 ` Krzysztof Kozlowski
2021-02-17 16:10 ` [PATCH v2 2/8] arm64: dts: imx8mm-nitrogen-r2: add USB support Adrien Grassein
2021-02-17 16:10 ` Adrien Grassein [this message]
2021-02-19 13:19 ` [PATCH v2 3/8] arm64: dts: imx8mm-nitrogen-r2: add espi2 support Krzysztof Kozlowski
2021-02-19 14:02 ` Adrien Grassein
2021-02-20 19:20 ` Krzysztof Kozlowski
2021-02-17 16:10 ` [PATCH v2 4/8] arm64: dts: imx8mm-nitrogen-r2: add UARTs Adrien Grassein
2021-02-19 13:20 ` Krzysztof Kozlowski
2021-02-17 16:10 ` [PATCH v2 5/8] arm64: dts: imx8mm-nitrogen-r2: add PWMs Adrien Grassein
2021-02-17 16:10 ` [PATCH v2 6/8] arm64: dts: imx8mm-nitrogen-r2: add FlexSPI Adrien Grassein
2021-02-17 16:10 ` [PATCH v2 7/8] arm64: dts: imx8mm-nitrogen-r2: add audio Adrien Grassein
2021-02-17 16:10 ` [PATCH v2 8/8] arm64: defconfig: Enable wm8960 audio driver Adrien Grassein
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=20210217161052.877877-4-adrien.grassein@gmail.com \
--to=adrien.grassein@gmail.com \
--cc=catalin.marinas@arm.com \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=krzk@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
--cc=will@kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).