From: Marek Vasut <marex@denx.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Marek Vasut <marex@denx.de>, Fabio Estevam <festevam@gmail.com>,
Shawn Guo <shawnguo@kernel.org>,
NXP Linux Team <linux-imx@nxp.com>
Subject: [PATCH V2] ARM: dts: imx53: Bind CPLD on M53Menlo
Date: Sun, 2 Jun 2019 00:30:50 +0200 [thread overview]
Message-ID: <20190601223050.27410-1-marex@denx.de> (raw)
Enable ECSPI2 and bind CPLD to both chip selects.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
To: linux-arm-kernel@lists.infradead.org
---
V2: Drop fsl,spi-num-chipselects
---
arch/arm/boot/dts/imx53-m53menlo.dts | 30 ++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm/boot/dts/imx53-m53menlo.dts b/arch/arm/boot/dts/imx53-m53menlo.dts
index 55c122a64ef0..1deb070c1c21 100644
--- a/arch/arm/boot/dts/imx53-m53menlo.dts
+++ b/arch/arm/boot/dts/imx53-m53menlo.dts
@@ -100,6 +100,25 @@
assigned-clock-rates = <133333334>, <33333334>, <33333334>;
};
+&ecspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>, <&gpio2 27 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ spidev@0 {
+ compatible = "menlo,m53cpld", "spidev";
+ spi-max-frequency = <25000000>;
+ reg = <0>;
+ };
+
+ spidev@1 {
+ compatible = "menlo,m53cpld", "spidev";
+ spi-max-frequency = <25000000>;
+ reg = <1>;
+ };
+};
+
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
@@ -301,6 +320,17 @@
>;
};
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX53_PAD_EIM_CS0__ECSPI2_SCLK 0xe4
+ MX53_PAD_EIM_OE__ECSPI2_MISO 0xe4
+ MX53_PAD_EIM_CS1__ECSPI2_MOSI 0xe4
+
+ MX53_PAD_EIM_RW__GPIO2_26 0xe4
+ MX53_PAD_EIM_LBA__GPIO2_27 0xe4
+ >;
+ };
+
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1e4
--
2.20.1
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next reply other threads:[~2019-06-01 22:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-01 22:30 Marek Vasut [this message]
2019-06-06 1:55 ` [PATCH V2] ARM: dts: imx53: Bind CPLD on M53Menlo Shawn Guo
2019-06-06 1:57 ` Fabio Estevam
2019-06-06 2:06 ` Shawn Guo
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