--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * sam9x60.dtsi - Device Tree Include file for SAM9X60 SoC.
+ *
+ * Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com>
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/dma/at91.h>
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/at91.h>
+
+/{
+ model = "Microchip SAM9X60 SoC";
+ compatible = "microchip,sam9x60";
+
+ aliases {
+ serial0 = &dbgu;
+ gpio0 = &pioA;
+ gpio1 = &pioB;
+ };
+
+ clocks {
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ };
+
+ ahb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sdhci0: sdhci-host@80000000 {
+ compatible = "microchip,sam9x60-sdhci";
+ reg = <0x80000000 0x300>;
+ clocks = <&sdhci0_clk>, <&sdhci0_gclk>, <&main>;
+ clock-names = "hclock", "multclk", "baseclk";
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdhci0>;
+ };
+
+ apb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ dbgu: serial@fffff200 {
+ compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
+ reg = <0xfffff200 0x200>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&dbgu_clk>;
+ clock-names = "usart";
+ };
+
+ pinctrl {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "microchip,sam9x60-pinctrl", "simple-bus";
+ ranges = <0xfffff400 0xfffff400 0x800>;
+ reg = <0xfffff400 0x200 /* pioA */
+ 0xfffff600 0x200 /* pioB */
+ 0xfffff800 0x200 /* pioC */
+ 0xfffffa00 0x200>; /* pioD */
+
+ /* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
+ AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ sdhci0 {
+ pinctrl_sdhci0: sdhci0 {
+ atmel,pins =
+ <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT /* PA17 CK periph A with pullup */
+ AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA16 CMD periph A with pullup */
+ AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA15 DAT0 periph A */
+ AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA18 DAT1 periph A with pullup */
+ AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA19 DAT2 periph A with pullup */
+ AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA20 DAT3 periph A with pullup */
+ };
+ };
+ };
+
+ pioA: gpio@fffff400 {
+ compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
+ reg = <0xfffff400 0x200>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ clocks = <&pioA_clk>;
+ };
+
+ pioB: gpio@fffff600 {
+ compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
+ reg = <0xfffff600 0x200>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ clocks = <&pioB_clk>;
+ };
+
+ pmc: pmc@fffffc00 {
+ compatible = "atmel,at91sam9x5-pmc";
+ reg = <0xfffffc00 0x200>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ main: mainck {
+ compatible = "atmel,at91sam9x5-clk-main";
+ #clock-cells = <0>;
+ };
+
+ plla: pllack {
+ compatible = "microchip,sam9x60-clk-pll";
+ #clock-cells = <0>;
+ clocks = <&main>;
+ reg = <0>;
+ atmel,clk-input-range = <8000000 24000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <140000000 1200000000 0 0>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91sam9x5-clk-master";
+ #clock-cells = <0>;
+ clocks = <&md_slck>, <&main>, <&plla>;
+ atmel,clk-output-range = <140000000 200000000>;
+ atmel,clk-divisors = <1 2 4 6>;
+ };
+
+ periph: periphck {
+ compatible = "microchip,sam9x60-clk-peripheral";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mck>;
+
+ pioA_clk: pioA_clk {
+ #clock-cells = <0>;
+ reg = <2>;
+ };
+
+ pioB_clk: pioB_clk {
+ #clock-cells = <0>;
+ reg = <3>;
+ };
+
+ sdhci0_clk: sdhci0_clk {
+ #clock-cells = <0>;
+ reg = <12>;
+ };
+
+ dbgu_clk: dbgu_clk {
+ #clock-cells = <0>;
+ reg = <47>;
+ };
+ };
+
+ generic: gck {
+ compatible = "microchip,sam9x60-clk-generated";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&md_slck>, <&td_slck>, <&main>, <&mck>, <&plla>;
+
+ sdhci0_gclk: sdhci0_gclk {
+ #clock-cells = <0>;
+ reg = <12>;
+ };
+ };
+ };
+
+ pit: timer@fffffe40 {
+ compatible = "atmel,at91sam9260-pit";
+ reg = <0xfffffe40 0x10>;
+ clocks = <&mck>;
+ };
+
+ slowckc: sckc@fffffe50 {
+ compatible = "atmel,at91sam9x5-sckc";
+ reg = <0xfffffe50 0x4>;
+
+ slow_osc: slow_osc {
+ compatible = "atmel,at91sam9x5-clk-slow-osc";
+ #clock-cells = <0>;
+ clocks = <&slow_xtal>;
+ };
+
+ slow_rc_osc: slow_rc_osc {
+ compatible = "atmel,at91sam9x5-clk-slow-rc-osc";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ td_slck: td_slck {
+ compatible = "atmel,at91sam9x5-clk-slow";
+ #clock-cells = <0>;
+ clocks = <&slow_rc_osc>, <&slow_osc>;
+ };
+
+ md_slck: md_slck {
+ compatible = "atmel,at91sam9x5-clk-slow";
+ #clock-cells = <0>;
+ clocks = <&slow_rc_osc>;
+ };
+ };
+ };
+ };
+};
projects / u-boot.git / commitdiff
