Commit d67ef24a authored by Linus Walleij's avatar Linus Walleij

ARM: dts: Add devicetree for Integrator/AP with IM-PD1

This adds a device tree for the Integrator/AP with the
IM-PD1 logic module mounted, using the new logic
module bindings.
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 8f3d9f35
......@@ -237,6 +237,7 @@ dtb-$(CONFIG_ARCH_HIX5HD2) += \
hisi-x5hd2-dkb.dtb
dtb-$(CONFIG_ARCH_INTEGRATOR) += \
integratorap.dtb \
integratorap-im-pd1.dtb \
integratorcp.dtb
dtb-$(CONFIG_ARCH_IXP4XX) += \
intel-ixp42x-linksys-nslu2.dtb \
......
// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree for the ARM Integrator/AP platform
* with the IM-PD1 example logical module mounted.
*/
#include "integratorap.dts"
/ {
model = "ARM Integrator/AP with IM-PD1";
compatible = "arm,integrator-ap";
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
impd1_ram: vram@c2000000 {
/* 1 MB of designated video RAM on the IM-PD1 */
compatible = "shared-dma-pool";
reg = <0xc2000000 0x00100000>;
no-map;
};
};
};
&lm0 {
syscon@0 {
compatible = "arm,im-pd1-syscon", "syscon";
reg = <0x00000000 0x1000>;
vco1: clock@00 {
compatible = "arm,impd1-vco1";
#clock-cells = <0>;
lock-offset = <0x08>;
vco-offset = <0x00>;
clocks = <&sysclk>;
clock-output-names = "IM-PD1-VCO1";
};
vco2: clock@04 {
compatible = "arm,impd1-vco2";
#clock-cells = <0>;
lock-offset = <0x08>;
vco-offset = <0x04>;
clocks = <&sysclk>;
clock-output-names = "IM-PD1-VCO2";
};
};
/* Also used for the Smart Card Interface SCI */
impd1_uartclk: clock@1_4 {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clock-div = <4>;
clock-mult = <1>;
clocks = <&vco2>;
clock-output-names = "VCO2_DIV4";
};
/* For the SSP the clock is divided by 64 */
impd1_sspclk: clock@1_64 {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clock-div = <64>;
clock-mult = <1>;
clocks = <&vco2>;
clock-output-names = "VCO2_DIV64";
};
/* Fixed regulator for the MMC */
impd1_3v3: regulator {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
/* Push buttons on the IM-PD1 */
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
button@0 {
debounce-interval = <50>;
linux,code = <KEY_UP>;
label = "UP";
gpios = <&impd1_gpio1 0 GPIO_ACTIVE_HIGH>;
};
button@1 {
debounce-interval = <50>;
linux,code = <KEY_DOWN>;
label = "DOWN";
gpios = <&impd1_gpio1 1 GPIO_ACTIVE_HIGH>;
};
button@2 {
debounce-interval = <50>;
linux,code = <KEY_LEFT>;
label = "LEFT";
gpios = <&impd1_gpio1 2 GPIO_ACTIVE_HIGH>;
};
button@3 {
debounce-interval = <50>;
linux,code = <KEY_RIGHT>;
label = "UP";
gpios = <&impd1_gpio1 3 GPIO_ACTIVE_HIGH>;
};
button@4 {
debounce-interval = <50>;
linux,code = <KEY_ESC>;
label = "ESC";
gpios = <&impd1_gpio1 4 GPIO_ACTIVE_HIGH>;
};
button@5 {
debounce-interval = <50>;
linux,code = <KEY_ENTER>;
label = "ENTER";
gpios = <&impd1_gpio1 5 GPIO_ACTIVE_HIGH>;
};
};
bridge {
compatible = "ti,ths8134b", "ti,ths8134";
#address-cells = <1>;
#size-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
vga_bridge_in: endpoint {
remote-endpoint = <&clcd_pads_vga_dac>;
};
};
port@1 {
reg = <1>;
vga_bridge_out: endpoint {
remote-endpoint = <&vga_con_in>;
};
};
};
};
vga {
compatible = "vga-connector";
port {
vga_con_in: endpoint {
remote-endpoint = <&vga_bridge_out>;
};
};
};
uart@100000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x00100000 0x1000>;
interrupts-extended = <&impd1_vic 1>;
clocks = <&impd1_uartclk>, <&sysclk>;
clock-names = "uartclk", "apb_pclk";
};
uart@200000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x00200000 0x1000>;
interrupts-extended = <&impd1_vic 2>;
clocks = <&impd1_uartclk>, <&sysclk>;
clock-names = "uartclk", "apb_pclk";
};
ssp@300000 {
compatible = "arm,pl022", "arm,primecell";
reg = <0x00300000 0x1000>;
interrupts-extended = <&impd1_vic 3>;
clocks = <&impd1_sspclk>, <&sysclk>;
clock-names = "spiclk", "apb_pclk";
};
impd1_gpio0: gpio@400000 {
compatible = "arm,pl061", "arm,primecell";
reg = <0x00400000 0x1000>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts-extended = <&impd1_vic 4>;
clocks = <&sysclk>;
clock-names = "apb_pclk";
};
impd1_gpio1: gpio@500000 {
compatible = "arm,pl061", "arm,primecell";
reg = <0x00500000 0x1000>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts-extended = <&impd1_vic 5>;
clocks = <&sysclk>;
clock-names = "apb_pclk";
};
rtc@600000 {
compatible = "arm,pl030", "arm,primecell";
reg = <0x00600000 0x1000>;
interrupts-extended = <&impd1_vic 6>;
clocks = <&sysclk>;
clock-names = "apb_pclk";
};
mmc@700000 {
compatible = "arm,pl181", "arm,primecell";
reg = <0x00700000 0x1000>;
interrupts-extended = <&impd1_vic 7>,
<&impd1_vic 8>;
clocks = <&sysclk>, <&sysclk>;
clock-names = "mclk", "apb_pclk";
bus-width = <1>;
max-frequency = <515633>;
vmmc-supply = <&impd1_3v3>;
wp-gpios = <&impd1_gpio0 3 GPIO_ACTIVE_HIGH>;
cd-gpios = <&impd1_gpio0 4 GPIO_ACTIVE_LOW>;
};
aaci@800000 {
compatible = "arm,pl041", "arm,primecell";
reg = <0x00800000 0x1000>;
interrupts-extended = <&impd1_vic 9>;
clocks = <&sysclk>;
clock-names = "apb_pclk";
};
display@1000000 {
compatible = "arm,pl110", "arm,primecell";
reg = <0x01000000 0x1000>;
interrupts-extended = <&impd1_vic 11>;
clocks = <&vco1>, <&sysclk>;
clock-names = "clcdclk", "apb_pclk";
/* 640x480 16bpp @ 25.175MHz is 36827428 bytes/s */
max-memory-bandwidth = <40000000>;
memory-region = <&impd1_ram>;
port@0 {
#address-cells = <1>;
#size-cells = <0>;
clcd_pads_vga_dac: endpoint@0 {
reg = <0>;
remote-endpoint = <&vga_bridge_in>;
arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
};
};
};
impd1_vic: interrupt-controller@3000000 {
compatible = "arm,pl192-vic";
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x03000000 0x1000>;
/* Valid interrupts, 0-9 and 11 */
valid-mask = <0x00000bff>;
/* LM site 0 has IRQ 9 on the PIC */
interrupts-extended = <&pic 9>;
};
};
......@@ -4,7 +4,9 @@
*/
/dts-v1/;
/include/ "integrator.dtsi"
#include "integrator.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "ARM Integrator/AP";
......@@ -107,9 +109,6 @@ auxosc: auxosc@24M {
syscon {
compatible = "arm,integrator-ap-syscon", "syscon";
reg = <0x11000000 0x100>;
interrupt-parent = <&pic>;
/* These are the logical module IRQs */
interrupts = <9>, <10>, <11>, <12>;
/*
* SYSCLK clocks PCIv3 bridge, system controller and the
......@@ -239,4 +238,50 @@ kmi1: kmi@19000000 {
clock-names = "KMIREFCLK", "apb_pclk";
};
};
/*
* Logic module bus, we support up to 4 logical modules
* They appear at 0xc0000000, 0xd0000000, 0xe0000000 and 0xf0000000
* and use interrupts 9, 10, 11 and 12 respectively.
*/
bus@c0000000 {
compatible = "arm,integrator-ap-lm";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0xc0000000 0xc0000000 0x40000000>;
dma-ranges;
lm0: bus@c0000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xc0000000 0x10000000>;
dma-ranges = <0x00000000 0x80000000 0x10000000>;
reg = <0xc0000000 0x10000000>;
#address-cells = <1>;
#size-cells = <1>;
};
lm1: bus@d0000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xd0000000 0x10000000>;
dma-ranges = <0x00000000 0x80000000 0x10000000>;
reg = <0xd0000000 0x10000000>;
#address-cells = <1>;
#size-cells = <1>;
};
lm2: bus@e0000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xe0000000 0x10000000>;
dma-ranges = <0x00000000 0x80000000 0x10000000>;
reg = <0xe0000000 0x10000000>;
#address-cells = <1>;
#size-cells = <1>;
};
lm3: bus@f0000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xf0000000 0x10000000>;
dma-ranges = <0x00000000 0x80000000 0x10000000>;
reg = <0xf0000000 0x10000000>;
#address-cells = <1>;
#size-cells = <1>;
};
};
};
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