From: Giulio Benetti <giulio.benetti@benettiengineering.com>
To: u-boot@lists.denx.de
Subject: [PATCH 3/5] ARM: dts: imxrt1020: add dtsi file
Date: Tue, 18 Feb 2020 20:02:53 +0100 [thread overview]
Message-ID: <20200218190255.90796-4-giulio.benetti@benettiengineering.com> (raw)
In-Reply-To: <20200218190255.90796-1-giulio.benetti@benettiengineering.com>
Add dtsi file for i.MXRT1020.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
arch/arm/dts/imxrt1020.dtsi | 133 ++++++++++++++++++++++++++++++++++++
1 file changed, 133 insertions(+)
create mode 100644 arch/arm/dts/imxrt1020.dtsi
diff --git a/arch/arm/dts/imxrt1020.dtsi b/arch/arm/dts/imxrt1020.dtsi
new file mode 100644
index 0000000000..97f3cec9f3
--- /dev/null
+++ b/arch/arm/dts/imxrt1020.dtsi
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020
+ * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
+ */
+
+#include "armv7-m.dtsi"
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/imxrt1020-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/memory/imxrt-sdram.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ mmc0 = &usdhc1;
+ serial0 = &lpuart1;
+ };
+
+ clocks {
+ u-boot,dm-spl;
+ ckil {
+ compatible = "fsl,imx-ckil", "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ ckih1 {
+ compatible = "fsl,imx-ckih1", "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ osc {
+ u-boot,dm-spl;
+ compatible = "fsl,imx-osc", "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+ };
+
+ soc {
+ u-boot,dm-spl;
+
+ semc: semc at 402f0000 {
+ u-boot,dm-spl;
+ compatible = "fsl,imxrt-semc";
+ reg = <0x402f0000 0x4000>;
+ clocks = <&clks IMXRT1020_CLK_SEMC>;
+ pinctrl-0 = <&pinctrl_semc>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+
+ lpuart1: serial at 40184000 {
+ compatible = "fsl,imxrt-lpuart";
+ reg = <0x40184000 0x4000>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMXRT1020_CLK_LPUART1>;
+ clock-names = "per";
+ status = "disabled";
+ };
+
+ iomuxc: iomuxc at 401f8000 {
+ compatible = "fsl,imxrt-iomuxc";
+ reg = <0x401f8000 0x4000>;
+ fsl,mux_mask = <0x7>;
+ };
+
+ clks: ccm at 400fc000 {
+ u-boot,dm-spl;
+ compatible = "fsl,imxrt1020-ccm";
+ reg = <0x400fc000 0x4000>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ #clock-cells = <1>;
+ };
+
+ usdhc1: usdhc at 402c0000 {
+ u-boot,dm-spl;
+ compatible = "fsl,imxrt-usdhc";
+ reg = <0x402c0000 0x10000>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMXRT1020_CLK_USDHC1>;
+ clock-names = "per";
+ bus-width = <4>;
+ fsl,tuning-start-tap = <20>;
+ fsl,tuning-step= <2>;
+ status = "disabled";
+ };
+
+ gpio1: gpio at 401b8000 {
+ u-boot,dm-spl;
+ compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
+ reg = <0x401b8000 0x4000>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio at 401bc000 {
+ u-boot,dm-spl;
+ compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
+ reg = <0x401bc000 0x4000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio at 401c0000 {
+ u-boot,dm-spl;
+ compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
+ reg = <0x401c0000 0x4000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+};
--
2.20.1
next prev parent reply other threads:[~2020-02-18 19:02 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-18 19:02 [PATCH 0/5] i.MXRT1020 add basic support Giulio Benetti
2020-02-18 19:02 ` [PATCH 1/5] clk: imx: add i.IMXRT1020 clk driver Giulio Benetti
2020-02-20 22:33 ` Lukasz Majewski
2020-04-19 9:08 ` sbabic at denx.de
2020-02-18 19:02 ` [PATCH 2/5] Add i.MXRT1020 support Giulio Benetti
2020-02-20 22:35 ` Lukasz Majewski
2020-04-19 9:09 ` sbabic at denx.de
2020-02-18 19:02 ` Giulio Benetti [this message]
2020-02-20 22:45 ` [PATCH 3/5] ARM: dts: imxrt1020: add dtsi file Lukasz Majewski
2020-02-20 22:50 ` Giulio Benetti
2020-04-19 9:08 ` sbabic at denx.de
2020-02-18 19:02 ` [PATCH 4/5] dt-bindings: pinctrl: add i.MXRT1020 pins definition Giulio Benetti
2020-02-20 22:51 ` Lukasz Majewski
2020-02-20 22:55 ` Giulio Benetti
2020-02-25 13:59 ` Giulio Benetti
2020-04-19 9:09 ` sbabic at denx.de
2020-02-18 19:02 ` [PATCH 5/5] Add support for i.MXRT1020-EVK board Giulio Benetti
2020-02-20 23:00 ` Lukasz Majewski
2020-04-19 9:08 ` sbabic at denx.de
2020-04-18 12:32 ` [PATCH 0/5] i.MXRT1020 add basic support Giulio Benetti
2020-04-18 12:57 ` Stefano Babic
2020-04-18 15:38 ` Giulio Benetti
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