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1bf25e78af
These are cleanups and smaller changes that either depend on earlier
feature branches or came in late during the development cycle.
We normally try to get all cleanups early, so these are the exceptions:
- A follow-up on the clocksource reworks, hopefully the last time
we need to merge clocksource subsystem changes through arm-soc.
A first set of patches was part of the original 3.10 arm-soc cleanup
series because of interdependencies with timer drivers now moved out
of arch/arm.
- Migrating the SPEAr13xx platform away from using auxdata for DMA
channel descriptions towards using information in device tree,
based on the earlier SPEAr multiplatform series
- A few follow-ups on the Atmel SAMA5 support and other changes
for Atmel at91 based on the larger at91 reworks.
- Moving the armada irqchip implementation to drivers/irqchip
- Several OMAP cleanups following up on the larger series already
merged in 3.10.
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Merge tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late cleanups from Arnd Bergmann:
"These are cleanups and smaller changes that either depend on earlier
feature branches or came in late during the development cycle. We
normally try to get all cleanups early, so these are the exceptions:
- A follow-up on the clocksource reworks, hopefully the last time we
need to merge clocksource subsystem changes through arm-soc.
A first set of patches was part of the original 3.10 arm-soc
cleanup series because of interdependencies with timer drivers now
moved out of arch/arm.
- Migrating the SPEAr13xx platform away from using auxdata for DMA
channel descriptions towards using information in device tree,
based on the earlier SPEAr multiplatform series
- A few follow-ups on the Atmel SAMA5 support and other changes for
Atmel at91 based on the larger at91 reworks.
- Moving the armada irqchip implementation to drivers/irqchip
- Several OMAP cleanups following up on the larger series already
merged in 3.10."
* tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
ARM: OMAP4: change the device names in usb_bind_phy
ARM: OMAP2+: Fix mismerge for timer.c between ff931c82 and da4a686a
ARM: SPEAr: conditionalize SMP code
ARM: arch_timer: Silence debug preempt warnings
ARM: OMAP: remove unused variable
serial: amba-pl011: fix !CONFIG_DMA_ENGINE case
ata: arasan: remove the need for platform_data
ARM: at91/sama5d34ek.dts: remove not needed compatibility string
ARM: at91: dts: add MCI DMA support
ARM: at91: dts: add i2c dma support
ARM: at91: dts: set #dma-cells to the correct value
ARM: at91: suspend both memory controllers on at91sam9263
irqchip: armada-370-xp: slightly cleanup irq controller driver
irqchip: armada-370-xp: move IRQ handler to avoid forward declaration
irqchip: move IRQ driver for Armada 370/XP
ARM: mvebu: move L2 cache initialization in init_early()
devtree: add binding documentation for sp804
ARM: integrator-cp: convert use CLKSRC_OF for timer init
ARM: versatile: use OF init for sp804 timer
ARM: versatile: add versatile dtbs to dtbs target
...
630 lines
15 KiB
Plaintext
630 lines
15 KiB
Plaintext
/*
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* at91sam9g45.dtsi - Device Tree Include file for AT91SAM9G45 family SoC
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* applies to AT91SAM9G45, AT91SAM9M10,
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* AT91SAM9G46, AT91SAM9M11 SoC
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*
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* Copyright (C) 2011 Atmel,
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* 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
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*
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* Licensed under GPLv2 or later.
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*/
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/include/ "skeleton.dtsi"
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/ {
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model = "Atmel AT91SAM9G45 family SoC";
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compatible = "atmel,at91sam9g45";
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interrupt-parent = <&aic>;
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aliases {
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serial0 = &dbgu;
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serial1 = &usart0;
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serial2 = &usart1;
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serial3 = &usart2;
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serial4 = &usart3;
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gpio0 = &pioA;
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gpio1 = &pioB;
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gpio2 = &pioC;
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gpio3 = &pioD;
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gpio4 = &pioE;
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tcb0 = &tcb0;
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tcb1 = &tcb1;
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i2c0 = &i2c0;
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i2c1 = &i2c1;
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ssc0 = &ssc0;
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ssc1 = &ssc1;
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};
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cpus {
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cpu@0 {
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compatible = "arm,arm926ejs";
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};
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};
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memory {
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reg = <0x70000000 0x10000000>;
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};
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ahb {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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apb {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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aic: interrupt-controller@fffff000 {
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#interrupt-cells = <3>;
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compatible = "atmel,at91rm9200-aic";
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interrupt-controller;
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reg = <0xfffff000 0x200>;
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atmel,external-irqs = <31>;
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};
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ramc0: ramc@ffffe400 {
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compatible = "atmel,at91sam9g45-ddramc";
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reg = <0xffffe400 0x200
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0xffffe600 0x200>;
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};
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pmc: pmc@fffffc00 {
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compatible = "atmel,at91rm9200-pmc";
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reg = <0xfffffc00 0x100>;
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};
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rstc@fffffd00 {
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compatible = "atmel,at91sam9g45-rstc";
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reg = <0xfffffd00 0x10>;
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};
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pit: timer@fffffd30 {
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compatible = "atmel,at91sam9260-pit";
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reg = <0xfffffd30 0xf>;
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interrupts = <1 4 7>;
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};
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shdwc@fffffd10 {
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compatible = "atmel,at91sam9rl-shdwc";
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reg = <0xfffffd10 0x10>;
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};
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tcb0: timer@fff7c000 {
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compatible = "atmel,at91rm9200-tcb";
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reg = <0xfff7c000 0x100>;
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interrupts = <18 4 0>;
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};
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tcb1: timer@fffd4000 {
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compatible = "atmel,at91rm9200-tcb";
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reg = <0xfffd4000 0x100>;
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interrupts = <18 4 0>;
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};
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dma: dma-controller@ffffec00 {
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compatible = "atmel,at91sam9g45-dma";
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reg = <0xffffec00 0x200>;
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interrupts = <21 4 0>;
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#dma-cells = <2>;
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};
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pinctrl@fffff200 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
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ranges = <0xfffff200 0xfffff200 0xa00>;
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atmel,mux-mask = <
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/* A B */
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0xffffffff 0xffc003ff /* pioA */
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0xffffffff 0x800f8f00 /* pioB */
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0xffffffff 0x00000e00 /* pioC */
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0xffffffff 0xff0c1381 /* pioD */
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0xffffffff 0x81ffff81 /* pioE */
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>;
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/* shared pinctrl settings */
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dbgu {
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pinctrl_dbgu: dbgu-0 {
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atmel,pins =
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<1 12 0x1 0x0 /* PB12 periph A */
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1 13 0x1 0x0>; /* PB13 periph A */
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};
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};
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usart0 {
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pinctrl_usart0: usart0-0 {
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atmel,pins =
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<1 19 0x1 0x1 /* PB19 periph A with pullup */
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1 18 0x1 0x0>; /* PB18 periph A */
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};
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pinctrl_usart0_rts: usart0_rts-0 {
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atmel,pins =
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<1 17 0x2 0x0>; /* PB17 periph B */
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};
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pinctrl_usart0_cts: usart0_cts-0 {
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atmel,pins =
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<1 15 0x2 0x0>; /* PB15 periph B */
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};
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};
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uart1 {
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pinctrl_usart1: usart1-0 {
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atmel,pins =
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<1 4 0x1 0x1 /* PB4 periph A with pullup */
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1 5 0x1 0x0>; /* PB5 periph A */
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};
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pinctrl_usart1_rts: usart1_rts-0 {
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atmel,pins =
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<3 16 0x1 0x0>; /* PD16 periph A */
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};
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pinctrl_usart1_cts: usart1_cts-0 {
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atmel,pins =
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<3 17 0x1 0x0>; /* PD17 periph A */
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};
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};
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usart2 {
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pinctrl_usart2: usart2-0 {
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atmel,pins =
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<1 6 0x1 0x1 /* PB6 periph A with pullup */
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1 7 0x1 0x0>; /* PB7 periph A */
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};
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pinctrl_usart2_rts: usart2_rts-0 {
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atmel,pins =
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<2 9 0x2 0x0>; /* PC9 periph B */
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};
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pinctrl_usart2_cts: usart2_cts-0 {
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atmel,pins =
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<2 11 0x2 0x0>; /* PC11 periph B */
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};
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};
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usart3 {
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pinctrl_usart3: usart3-0 {
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atmel,pins =
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<1 8 0x1 0x1 /* PB9 periph A with pullup */
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1 9 0x1 0x0>; /* PB8 periph A */
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};
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pinctrl_usart3_rts: usart3_rts-0 {
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atmel,pins =
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<0 23 0x2 0x0>; /* PA23 periph B */
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};
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pinctrl_usart3_cts: usart3_cts-0 {
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atmel,pins =
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<0 24 0x2 0x0>; /* PA24 periph B */
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};
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};
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nand {
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pinctrl_nand: nand-0 {
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atmel,pins =
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<2 8 0x0 0x1 /* PC8 gpio RDY pin pull_up*/
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2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */
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};
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};
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macb {
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pinctrl_macb_rmii: macb_rmii-0 {
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atmel,pins =
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<0 10 0x1 0x0 /* PA10 periph A */
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0 11 0x1 0x0 /* PA11 periph A */
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0 12 0x1 0x0 /* PA12 periph A */
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0 13 0x1 0x0 /* PA13 periph A */
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0 14 0x1 0x0 /* PA14 periph A */
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0 15 0x1 0x0 /* PA15 periph A */
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0 16 0x1 0x0 /* PA16 periph A */
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0 17 0x1 0x0 /* PA17 periph A */
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0 18 0x1 0x0 /* PA18 periph A */
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0 19 0x1 0x0>; /* PA19 periph A */
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};
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pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
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atmel,pins =
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<0 6 0x2 0x0 /* PA6 periph B */
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0 7 0x2 0x0 /* PA7 periph B */
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0 8 0x2 0x0 /* PA8 periph B */
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0 9 0x2 0x0 /* PA9 periph B */
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0 27 0x2 0x0 /* PA27 periph B */
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0 28 0x2 0x0 /* PA28 periph B */
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0 29 0x2 0x0 /* PA29 periph B */
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0 30 0x2 0x0>; /* PA30 periph B */
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};
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};
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mmc0 {
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pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 {
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atmel,pins =
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<0 0 0x1 0x0 /* PA0 periph A */
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0 1 0x1 0x1 /* PA1 periph A with pullup */
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0 2 0x1 0x1>; /* PA2 periph A with pullup */
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};
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pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
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atmel,pins =
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<0 3 0x1 0x1 /* PA3 periph A with pullup */
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0 4 0x1 0x1 /* PA4 periph A with pullup */
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0 5 0x1 0x1>; /* PA5 periph A with pullup */
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};
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pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 {
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atmel,pins =
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<0 6 0x1 0x1 /* PA6 periph A with pullup */
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0 7 0x1 0x1 /* PA7 periph A with pullup */
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0 8 0x1 0x1 /* PA8 periph A with pullup */
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0 9 0x1 0x1>; /* PA9 periph A with pullup */
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};
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};
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mmc1 {
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pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 {
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atmel,pins =
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<0 31 0x1 0x0 /* PA31 periph A */
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0 22 0x1 0x1 /* PA22 periph A with pullup */
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0 23 0x1 0x1>; /* PA23 periph A with pullup */
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};
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pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 {
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atmel,pins =
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<0 24 0x1 0x1 /* PA24 periph A with pullup */
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0 25 0x1 0x1 /* PA25 periph A with pullup */
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0 26 0x1 0x1>; /* PA26 periph A with pullup */
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};
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pinctrl_mmc1_slot0_dat4_7: mmc1_slot0_dat4_7-0 {
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atmel,pins =
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<0 27 0x1 0x1 /* PA27 periph A with pullup */
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0 28 0x1 0x1 /* PA28 periph A with pullup */
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0 29 0x1 0x1 /* PA29 periph A with pullup */
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0 20 0x1 0x1>; /* PA30 periph A with pullup */
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};
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};
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ssc0 {
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pinctrl_ssc0_tx: ssc0_tx-0 {
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atmel,pins =
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<3 0 0x1 0x0 /* PD0 periph A */
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3 1 0x1 0x0 /* PD1 periph A */
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3 2 0x1 0x0>; /* PD2 periph A */
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};
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pinctrl_ssc0_rx: ssc0_rx-0 {
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atmel,pins =
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<3 3 0x1 0x0 /* PD3 periph A */
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3 4 0x1 0x0 /* PD4 periph A */
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3 5 0x1 0x0>; /* PD5 periph A */
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};
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};
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ssc1 {
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pinctrl_ssc1_tx: ssc1_tx-0 {
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atmel,pins =
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<3 10 0x1 0x0 /* PD10 periph A */
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3 11 0x1 0x0 /* PD11 periph A */
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3 12 0x1 0x0>; /* PD12 periph A */
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};
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pinctrl_ssc1_rx: ssc1_rx-0 {
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atmel,pins =
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<3 13 0x1 0x0 /* PD13 periph A */
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3 14 0x1 0x0 /* PD14 periph A */
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3 15 0x1 0x0>; /* PD15 periph A */
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};
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};
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spi0 {
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pinctrl_spi0: spi0-0 {
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atmel,pins =
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<1 0 0x1 0x0 /* PB0 periph A SPI0_MISO pin */
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1 1 0x1 0x0 /* PB1 periph A SPI0_MOSI pin */
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1 2 0x1 0x0>; /* PB2 periph A SPI0_SPCK pin */
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};
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};
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spi1 {
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pinctrl_spi1: spi1-0 {
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atmel,pins =
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<1 14 0x1 0x0 /* PB14 periph A SPI1_MISO pin */
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1 15 0x1 0x0 /* PB15 periph A SPI1_MOSI pin */
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1 16 0x1 0x0>; /* PB16 periph A SPI1_SPCK pin */
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};
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};
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pioA: gpio@fffff200 {
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compatible = "atmel,at91rm9200-gpio";
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reg = <0xfffff200 0x200>;
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interrupts = <2 4 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pioB: gpio@fffff400 {
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compatible = "atmel,at91rm9200-gpio";
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reg = <0xfffff400 0x200>;
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interrupts = <3 4 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pioC: gpio@fffff600 {
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compatible = "atmel,at91rm9200-gpio";
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reg = <0xfffff600 0x200>;
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interrupts = <4 4 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pioD: gpio@fffff800 {
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compatible = "atmel,at91rm9200-gpio";
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reg = <0xfffff800 0x200>;
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interrupts = <5 4 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pioE: gpio@fffffa00 {
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compatible = "atmel,at91rm9200-gpio";
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reg = <0xfffffa00 0x200>;
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interrupts = <5 4 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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dbgu: serial@ffffee00 {
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compatible = "atmel,at91sam9260-usart";
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reg = <0xffffee00 0x200>;
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interrupts = <1 4 7>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_dbgu>;
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status = "disabled";
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};
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usart0: serial@fff8c000 {
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compatible = "atmel,at91sam9260-usart";
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|
reg = <0xfff8c000 0x200>;
|
|
interrupts = <7 4 5>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usart0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart1: serial@fff90000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfff90000 0x200>;
|
|
interrupts = <8 4 5>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usart1>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart2: serial@fff94000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfff94000 0x200>;
|
|
interrupts = <9 4 5>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usart2>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart3: serial@fff98000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfff98000 0x200>;
|
|
interrupts = <10 4 5>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usart3>;
|
|
status = "disabled";
|
|
};
|
|
|
|
macb0: ethernet@fffbc000 {
|
|
compatible = "cdns,at32ap7000-macb", "cdns,macb";
|
|
reg = <0xfffbc000 0x100>;
|
|
interrupts = <25 4 3>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_macb_rmii>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c0: i2c@fff84000 {
|
|
compatible = "atmel,at91sam9g10-i2c";
|
|
reg = <0xfff84000 0x100>;
|
|
interrupts = <12 4 6>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c1: i2c@fff88000 {
|
|
compatible = "atmel,at91sam9g10-i2c";
|
|
reg = <0xfff88000 0x100>;
|
|
interrupts = <13 4 6>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
ssc0: ssc@fff9c000 {
|
|
compatible = "atmel,at91sam9g45-ssc";
|
|
reg = <0xfff9c000 0x4000>;
|
|
interrupts = <16 4 5>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
|
|
status = "disabled";
|
|
};
|
|
|
|
ssc1: ssc@fffa0000 {
|
|
compatible = "atmel,at91sam9g45-ssc";
|
|
reg = <0xfffa0000 0x4000>;
|
|
interrupts = <17 4 5>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
|
|
status = "disabled";
|
|
};
|
|
|
|
adc0: adc@fffb0000 {
|
|
compatible = "atmel,at91sam9260-adc";
|
|
reg = <0xfffb0000 0x100>;
|
|
interrupts = <20 4 0>;
|
|
atmel,adc-use-external-triggers;
|
|
atmel,adc-channels-used = <0xff>;
|
|
atmel,adc-vref = <3300>;
|
|
atmel,adc-num-channels = <8>;
|
|
atmel,adc-startup-time = <40>;
|
|
atmel,adc-channel-base = <0x30>;
|
|
atmel,adc-drdy-mask = <0x10000>;
|
|
atmel,adc-status-register = <0x1c>;
|
|
atmel,adc-trigger-register = <0x08>;
|
|
atmel,adc-res = <8 10>;
|
|
atmel,adc-res-names = "lowres", "highres";
|
|
atmel,adc-use-res = "highres";
|
|
|
|
trigger@0 {
|
|
trigger-name = "external-rising";
|
|
trigger-value = <0x1>;
|
|
trigger-external;
|
|
};
|
|
trigger@1 {
|
|
trigger-name = "external-falling";
|
|
trigger-value = <0x2>;
|
|
trigger-external;
|
|
};
|
|
|
|
trigger@2 {
|
|
trigger-name = "external-any";
|
|
trigger-value = <0x3>;
|
|
trigger-external;
|
|
};
|
|
|
|
trigger@3 {
|
|
trigger-name = "continuous";
|
|
trigger-value = <0x6>;
|
|
};
|
|
};
|
|
|
|
mmc0: mmc@fff80000 {
|
|
compatible = "atmel,hsmci";
|
|
reg = <0xfff80000 0x600>;
|
|
interrupts = <11 4 0>;
|
|
dmas = <&dma 1 0>;
|
|
dma-names = "rxtx";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
mmc1: mmc@fffd0000 {
|
|
compatible = "atmel,hsmci";
|
|
reg = <0xfffd0000 0x600>;
|
|
interrupts = <29 4 0>;
|
|
dmas = <&dma 1 13>;
|
|
dma-names = "rxtx";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
watchdog@fffffd40 {
|
|
compatible = "atmel,at91sam9260-wdt";
|
|
reg = <0xfffffd40 0x10>;
|
|
status = "disabled";
|
|
};
|
|
|
|
spi0: spi@fffa4000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "atmel,at91rm9200-spi";
|
|
reg = <0xfffa4000 0x200>;
|
|
interrupts = <14 4 3>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
spi1: spi@fffa8000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "atmel,at91rm9200-spi";
|
|
reg = <0xfffa8000 0x200>;
|
|
interrupts = <15 4 3>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi1>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
nand0: nand@40000000 {
|
|
compatible = "atmel,at91rm9200-nand";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x40000000 0x10000000
|
|
0xffffe200 0x200
|
|
>;
|
|
atmel,nand-addr-offset = <21>;
|
|
atmel,nand-cmd-offset = <22>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_nand>;
|
|
gpios = <&pioC 8 0
|
|
&pioC 14 0
|
|
0
|
|
>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usb0: ohci@00700000 {
|
|
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
|
|
reg = <0x00700000 0x100000>;
|
|
interrupts = <22 4 2>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usb1: ehci@00800000 {
|
|
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
|
|
reg = <0x00800000 0x100000>;
|
|
interrupts = <22 4 2>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
i2c@0 {
|
|
compatible = "i2c-gpio";
|
|
gpios = <&pioA 20 0 /* sda */
|
|
&pioA 21 0 /* scl */
|
|
>;
|
|
i2c-gpio,sda-open-drain;
|
|
i2c-gpio,scl-open-drain;
|
|
i2c-gpio,delay-us = <5>; /* ~100 kHz */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
};
|