Author: mmel
Date: Tue Feb 27 15:01:17 2018
New Revision: 330072
URL: https://svnweb.freebsd.org/changeset/base/330072
Log:
Switch to mainstream DTS for Raspberry Pi-B and Pi-2.
This is first step in attempt to make FreeBSD compatible with all variants of
RPi boards.
Reviewed by: gonzo
MFC after: 3 weeks
Modified:
head/sys/arm/broadcom/bcm2835/bcm2835_intr.c
head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
head/sys/arm/broadcom/bcm2835/bcm2835_systimer.c
head/sys/arm/broadcom/bcm2835/bcm283x_dwc_fdt.c
head/sys/dts/arm/rpi.dts
head/sys/dts/arm/rpi2.dts
Modified: head/sys/arm/broadcom/bcm2835/bcm2835_intr.c
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm2835_intr.c Tue Feb 27 14:51:21
2018 (r330071)
+++ head/sys/arm/broadcom/bcm2835/bcm2835_intr.c Tue Feb 27 15:01:17
2018 (r330072)
@@ -133,6 +133,13 @@ struct bcm_intc_softc {
struct bcm_intc_irqsrc intc_isrcs[BCM_INTC_NIRQS];
};
+static struct ofw_compat_data compat_data[] = {
+ {"broadcom,bcm2835-armctrl-ic", 1},
+ {"brcm,bcm2835-armctrl-ic", 1},
+ {"brcm,bcm2836-armctrl-ic", 1},
+ {NULL, 0}
+};
+
static struct bcm_intc_softc *bcm_intc_sc = NULL;
#define intc_read_4(_sc, reg) \
@@ -366,9 +373,9 @@ bcm_intc_probe(device_t dev)
if (!ofw_bus_status_okay(dev))
return (ENXIO);
- if (!ofw_bus_is_compatible(dev, "broadcom,bcm2835-armctrl-ic") &&
- !ofw_bus_is_compatible(dev, "brcm,bcm2836-armctrl-ic"))
+ if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)
return (ENXIO);
+
device_set_desc(dev, "BCM2835 Interrupt Controller");
return (BUS_PROBE_DEFAULT);
}
Modified: head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Tue Feb 27 14:51:21
2018 (r330071)
+++ head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Tue Feb 27 15:01:17
2018 (r330072)
@@ -77,6 +77,7 @@ static int bcm2835_sdhci_pio_mode = 0;
static struct ofw_compat_data compat_data[] = {
{"broadcom,bcm2835-sdhci", 1},
+ {"brcm,bcm2835-sdhci", 1},
{"brcm,bcm2835-mmc", 1},
{NULL, 0}
};
Modified: head/sys/arm/broadcom/bcm2835/bcm2835_systimer.c
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm2835_systimer.c Tue Feb 27 14:51:21
2018 (r330071)
+++ head/sys/arm/broadcom/bcm2835/bcm2835_systimer.c Tue Feb 27 15:01:17
2018 (r330072)
@@ -90,6 +90,12 @@ static struct resource_spec bcm_systimer_irq_spec[] =
{ -1, 0, 0 }
};
+static struct ofw_compat_data compat_data[] = {
+ {"broadcom,bcm2835-system-timer", 1},
+ {"brcm,bcm2835-system-timer", 1},
+ {NULL, 0}
+};
+
static struct bcm_systimer_softc *bcm_systimer_sc = NULL;
/* Read/Write macros for Timer used as timecounter */
@@ -196,12 +202,10 @@ bcm_systimer_probe(device_t dev)
if (!ofw_bus_status_okay(dev))
return (ENXIO);
- if (ofw_bus_is_compatible(dev, "broadcom,bcm2835-system-timer")) {
- device_set_desc(dev, "BCM2835 System Timer");
- return (BUS_PROBE_DEFAULT);
- }
+ if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)
+ return (ENXIO);
- return (ENXIO);
+ return (BUS_PROBE_DEFAULT);
}
static int
Modified: head/sys/arm/broadcom/bcm2835/bcm283x_dwc_fdt.c
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm283x_dwc_fdt.c Tue Feb 27 14:51:21
2018 (r330071)
+++ head/sys/arm/broadcom/bcm2835/bcm283x_dwc_fdt.c Tue Feb 27 15:01:17
2018 (r330072)
@@ -53,6 +53,7 @@ __FBSDID("$FreeBSD$");
static struct ofw_compat_data compat_data[] = {
{"broadcom,bcm2835-usb", 1},
+ {"brcm,bcm2835-usb", 1},
{"brcm,bcm2708-usb", 1},
{NULL, 0}
};
Modified: head/sys/dts/arm/rpi.dts
==============================================================================
--- head/sys/dts/arm/rpi.dts Tue Feb 27 14:51:21 2018 (r330071)
+++ head/sys/dts/arm/rpi.dts Tue Feb 27 15:01:17 2018 (r330072)
@@ -24,378 +24,73 @@
*
* $FreeBSD$
*/
-/dts-v1/;
+
+#include "bcm2835-rpi-b.dts"
-/include/ "bcm2835.dtsi"
-
/ {
- model = "Raspberry Pi (BCM2835)";
- compatible = "raspberrypi,model-a", "raspberrypi,model-b",
- "broadcom,bcm2835-vc", "broadcom,bcm2708-vc";
-
- memreserve = <0x08000000 0x08000000>; /* Set by VideoCore */
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- compatible = "arm,1176jzf-s";
- device_type = "cpu";
- reg = <0>; /* CPU ID=0 */
- clock-frequency = <700000000>; /* 700MHz */
- };
- };
-
+ /* This is only necessary for FDT_DTB_STATIC */
memory {
device_type = "memory";
reg = <0 0x8000000>; /* 128MB, Set by VideoCore */
};
- system {
- revision = <0>; /* Set by VideoCore */
- serial = <0 0>; /* Set by VideoCore */
- };
-
- axi {
- gpio: gpio {
- /* BSC0 */
- pins_bsc0_a: bsc0_a {
- broadcom,function = "ALT0";
- };
-
- pins_bsc0_b: bsc0_b {
- broadcom,function = "ALT0";
- };
-
- pins_bsc0_c: bsc0_c {
- broadcom,function = "ALT1";
- };
-
- /* BSC1 */
- pins_bsc1_a: bsc1_a {
- broadcom,function = "ALT0";
- };
-
- pins_bsc1_b: bsc1_b {
- broadcom,function = "ALT2";
- };
-
- /* GPCLK0 */
- pins_gpclk0_a: gpclk0_a {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk0_b: gpclk0_b {
- broadcom,function = "ALT5";
- };
-
- pins_gpclk0_c: gpclk0_c {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk0_d: gpclk0_d {
- broadcom,function = "ALT0";
- };
-
- /* GPCLK1 */
- pins_gpclk1_a: gpclk1_a {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk1_b: gpclk1_b {
- broadcom,function = "ALT5";
- };
-
- pins_gpclk1_c: gpclk1_c {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk1_d: gpclk1_d {
- broadcom,function = "ALT0";
- };
-
- /* GPCLK2 */
- pins_gpclk2_a: gpclk2_a {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk2_b: gpclk2_b {
- broadcom,function = "ALT0";
- };
-
- /* SPI0 */
- pins_spi0_a: spi0_a {
- broadcom,function = "ALT0";
- };
-
- pins_spi0_b: spi0_b {
- broadcom,function = "ALT0";
- };
-
- /* PWM */
- pins_pwm0_a: pwm0_a {
- broadcom,function = "ALT0";
- };
-
- pins_pwm0_b: pwm0_b {
- broadcom,function = "ALT5";
- };
-
- pins_pwm0_c: pwm0_c {
- broadcom,function = "ALT0";
- };
-
- pins_pwm1_a: pwm1_a {
- broadcom,function = "ALT0";
- };
-
- pins_pwm1_b: pwm1_b {
- broadcom,function = "ALT5";
- };
-
- pins_pwm1_c: pwm1_c {
- broadcom,function = "ALT0";
- };
-
- pins_pwm1_d: pwm1_d {
- broadcom,function = "ALT0";
- };
-
- /* UART0 */
- pins_uart0_a: uart0_a {
- broadcom,function = "ALT0";
- };
-
- pins_uart0_b: uart0_b {
- broadcom,function = "ALT3";
- };
-
- pins_uart0_c: uart0_c {
- broadcom,function = "ALT2";
- };
-
- pins_uart0_fc_a: uart0_fc_a {
- broadcom,function = "ALT3";
- };
-
- pins_uart0_fc_b: uart0_fc_b {
- broadcom,function = "ALT3";
- };
-
- pins_uart0_fc_c: uart0_fc_c {
- broadcom,function = "ALT2";
- };
-
- /* PCM */
- pins_pcm_a: pcm_a {
- broadcom,function = "ALT0";
- };
-
- pins_pcm_b: pcm_b {
- broadcom,function = "ALT2";
- };
-
- /* Secondary Address Bus */
- pins_sm_addr_a: sm_addr_a {
- broadcom,function = "ALT1";
- };
-
- pins_sm_addr_b: sm_addr_b {
- broadcom,function = "ALT1";
- };
-
- pins_sm_ctl_a: sm_ctl_a {
- broadcom,function = "ALT1";
- };
-
- pins_sm_ctl_b: sm_ctl_b {
- broadcom,function = "ALT1";
- };
-
- pins_sm_data_8bit_a: sm_data_8bit_a {
- broadcom,function = "ALT1";
- };
-
- pins_sm_data_8bit_b: sm_data_8bit_b {
- broadcom,function = "ALT1";
- };
-
- pins_sm_data_16bit: sm_data_16bit {
- broadcom,function = "ALT1";
- };
-
- pins_sm_data_18bit: sm_data_18bit {
- broadcom,function = "ALT1";
- };
-
- /* BSCSL */
- pins_bscsl: bscsl {
- broadcom,function = "ALT3";
- };
-
- /* SPISL */
- pins_spisl: spisl {
- broadcom,function = "ALT3";
- };
-
- /* SPI1 */
- pins_spi1: spi1 {
- broadcom,function = "ALT4";
- };
-
- /* UART1 */
- pins_uart1_a: uart1_a {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_b: uart1_b {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_c: uart1_c {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_fc_a: uart1_fc_a {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_fc_b: uart1_fc_b {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_fc_c: uart1_fc_c {
- broadcom,function = "ALT5";
- };
-
- /* SPI2 */
- pins_spi2: spi2 {
- broadcom,function = "ALT4";
- };
-
- /* ARM JTAG */
- pins_arm_jtag_trst: arm_jtag_trst {
- broadcom,function = "ALT4";
- };
-
- pins_arm_jtag_a: arm_jtag_a {
- broadcom,function = "ALT5";
- };
-
- pins_arm_jtag_b: arm_jtag_b {
- broadcom,function = "ALT4";
- };
-
- /* Reserved */
- pins_reserved: reserved {
- broadcom,function = "ALT3";
- };
- };
- usb {
- hub {
- compatible = "usb,hub", "usb,device";
- reg = <0x00000001>;
- #address-cells = <1>;
- #size-cells = <0>;
- ethernet: ethernet {
- compatible = "net,ethernet",
- "usb,device";
- reg = <0x00000001>;
- mac-address = [00 00 00 00 00 00];
- };
- };
-
- };
-
-
- };
-
- display {
- compatible = "broadcom,bcm2835-fb", "broadcom,bcm2708-fb";
-
- broadcom,vc-mailbox = <&vc_mbox>;
- broadcom,vc-channel = <1>;
-
- broadcom,width = <0>; /* Set by VideoCore */
- broadcom,height = <0>; /* Set by VideoCore */
- broadcom,depth = <0>; /* Set by VideoCore */
- };
-
rpi_ft5406 {
compatible = "rpi,rpi-ft5406";
status = "okay";
};
- leds {
- compatible = "gpio-leds";
- ok {
- label = "ok";
- gpios = <&gpio 16 1>;
+ /* Temporary patches */
+ soc {
+ sdhost: mmc@7e202000 {
+ status = "disabled";
+ }
- /* Don't change this - it configures
- * how the led driver determines if
- * the led is on or off when it loads.
- */
- default-state = "keep";
-
- /* This is the real default state. */
- linux,default-trigger = "default-on";
+ sdhci@7e300000 {
+ status = "okay";
};
- };
- power: regulator {
- compatible = "broadcom,bcm2835-power-mgr",
- "broadcom,bcm2708-power-mgr",
- "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ rng@7e104000 {
+ interrupts = <2 29>;
+ }
- broadcom,vc-mailbox = <&vc_mbox>;
- broadcom,vc-channel = <0>;
+ spi@7e204000 {
+ status = "okay";
+ };
- regulator-name = "VideoCore";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on = <1>;
-
- sd_card_power: regulator@0 {
- compatible = "broadcom,bcm2835-power-dev",
- "broadcom,bcm2708-power-dev";
- reg = <0>;
-
- vin-supply = <&power>;
- regulator-name = "SD Card";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ gpio@7e200000 {
+ /* Pins that can short 3.3V to GND in output mode: 46-47
+ * Pins used by VideoCore: 48-53
+ */
+ broadcom,read-only = <46>, <47>, <48>, <49>, <50>,
+ <51>, <52>, <53>;
+
+ /* Reserved */
+ pins_reserved: reserved {
+ broadcom,pins = <48>, <49>, <50>, <51>, <52>,
+ <53>;
+ };
+ }
+
+ vchiq {
+ compatible = "brcm,bcm2835-vchiq";
+ reg = <0x7e00b840 0xf>;
+ interrupts = <0 2>;
+ cache-line-size = <32>;
};
- /* This is for the controller itself, not the root port */
- usb_hcd_power: regulator@3 {
- compatible = "broadcom,bcm2835-power-dev",
- "broadcom,bcm2708-power-dev";
- reg = <3>;
+ display {
+ compatible = "broadcom,bcm2835-fb",
"broadcom,bcm2708-fb";
- vin-supply = <&power>;
- regulator-name = "USB HCD";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ broadcom,vc-mailbox = <&mailbox>;
+ broadcom,vc-channel = <1>;
+
+ broadcom,width = <0>; /* Set by VideoCore */
+ broadcom,height = <0>; /* Set by VideoCore */
+ broadcom,depth = <0>; /* Set by VideoCore */
};
- };
- aliases {
- uart0 = &uart0;
- ethernet0 = ðernet;
};
-
- chosen {
- bootargs = ""; /* Set by VideoCore */
- stdin = "uart0";
- stdout = "uart0";
- };
-
- __overrides__ {
- cache_line_size = <&vchiq>, "cache-line-size:0";
- };
};
+
Modified: head/sys/dts/arm/rpi2.dts
==============================================================================
--- head/sys/dts/arm/rpi2.dts Tue Feb 27 14:51:21 2018 (r330071)
+++ head/sys/dts/arm/rpi2.dts Tue Feb 27 15:01:17 2018 (r330072)
@@ -24,389 +24,72 @@
*
* $FreeBSD$
*/
-/dts-v1/;
-/include/ "bcm2836.dtsi"
+#include "bcm2836-rpi-2-b.dts"
/ {
- model = "Raspberry Pi 2 Model B";
- compatible = "brcm,bcm2836";
-
- memreserve = <0x08000000 0x08000000>; /* Set by VideoCore */
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- compatible = "arm,cortex-a7";
- device_type = "cpu";
- reg = <0xf00>; /* CPU ID=0xf00 */
- clock-frequency = <800000000>; /* 800MHz */
- };
- cpu@1 {
- compatible = "arm,cortex-a7";
- device_type = "cpu";
- reg = <0xf01>; /* CPU ID=0xf01 */
- clock-frequency = <800000000>; /* 800MHz */
- };
- cpu@2 {
- compatible = "arm,cortex-a7";
- device_type = "cpu";
- reg = <0xf02>; /* CPU ID=0xf02 */
- clock-frequency = <800000000>; /* 800MHz */
- };
- cpu@3 {
- compatible = "arm,cortex-a7";
- device_type = "cpu";
- reg = <0xf03>; /* CPU ID=0xf03 */
- clock-frequency = <800000000>; /* 800MHz */
- };
- };
-
+ /* This is only necessary for FDT_DTB_STATIC */
memory {
device_type = "memory";
reg = <0 0x8000000>; /* 128MB, Set by VideoCore */
};
- system {
- revision = <0>; /* Set by VideoCore */
- serial = <0 0>; /* Set by VideoCore */
- };
-
- axi {
- gpio: gpio {
- /* BSC0 */
- pins_bsc0_a: bsc0_a {
- broadcom,function = "ALT0";
- };
-
- pins_bsc0_b: bsc0_b {
- broadcom,function = "ALT0";
- };
-
- pins_bsc0_c: bsc0_c {
- broadcom,function = "ALT1";
- };
-
- /* BSC1 */
- pins_bsc1_a: bsc1_a {
- broadcom,function = "ALT0";
- };
-
- pins_bsc1_b: bsc1_b {
- broadcom,function = "ALT2";
- };
-
- /* GPCLK0 */
- pins_gpclk0_a: gpclk0_a {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk0_b: gpclk0_b {
- broadcom,function = "ALT5";
- };
-
- pins_gpclk0_c: gpclk0_c {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk0_d: gpclk0_d {
- broadcom,function = "ALT0";
- };
-
- /* GPCLK1 */
- pins_gpclk1_a: gpclk1_a {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk1_b: gpclk1_b {
- broadcom,function = "ALT5";
- };
-
- pins_gpclk1_c: gpclk1_c {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk1_d: gpclk1_d {
- broadcom,function = "ALT0";
- };
-
- /* GPCLK2 */
- pins_gpclk2_a: gpclk2_a {
- broadcom,function = "ALT0";
- };
-
- pins_gpclk2_b: gpclk2_b {
- broadcom,function = "ALT0";
- };
-
- /* SPI0 */
- pins_spi0_a: spi0_a {
- broadcom,function = "ALT0";
- };
-
- pins_spi0_b: spi0_b {
- broadcom,function = "ALT0";
- };
-
- /* PWM */
- pins_pwm0_a: pwm0_a {
- broadcom,function = "ALT0";
- };
-
- pins_pwm0_b: pwm0_b {
- broadcom,function = "ALT5";
- };
-
- pins_pwm0_c: pwm0_c {
- broadcom,function = "ALT0";
- };
-
- pins_pwm1_a: pwm1_a {
- broadcom,function = "ALT0";
- };
-
- pins_pwm1_b: pwm1_b {
- broadcom,function = "ALT5";
- };
-
- pins_pwm1_c: pwm1_c {
- broadcom,function = "ALT0";
- };
-
- pins_pwm1_d: pwm1_d {
- broadcom,function = "ALT0";
- };
-
- /* UART0 */
- pins_uart0_a: uart0_a {
- broadcom,function = "ALT0";
- };
-
- pins_uart0_b: uart0_b {
- broadcom,function = "ALT3";
- };
-
- pins_uart0_c: uart0_c {
- broadcom,function = "ALT2";
- };
-
- pins_uart0_fc_a: uart0_fc_a {
- broadcom,function = "ALT3";
- };
-
- pins_uart0_fc_b: uart0_fc_b {
- broadcom,function = "ALT3";
- };
-
- pins_uart0_fc_c: uart0_fc_c {
- broadcom,function = "ALT2";
- };
-
- /* PCM */
- pins_pcm_a: pcm_a {
- broadcom,function = "ALT0";
- };
-
- pins_pcm_b: pcm_b {
- broadcom,function = "ALT2";
- };
-
- /* Secondary Address Bus */
- pins_sm_addr_a: sm_addr_a {
- broadcom,function = "ALT1";
- };
-
- pins_sm_addr_b: sm_addr_b {
- broadcom,function = "ALT1";
- };
-
- pins_sm_ctl_a: sm_ctl_a {
- broadcom,function = "ALT1";
- };
-
- pins_sm_ctl_b: sm_ctl_b {
- broadcom,function = "ALT1";
- };
-
- pins_sm_data_8bit_a: sm_data_8bit_a {
- broadcom,function = "ALT1";
- };
-
- pins_sm_data_8bit_b: sm_data_8bit_b {
- broadcom,function = "ALT1";
- };
-
- pins_sm_data_16bit: sm_data_16bit {
- broadcom,function = "ALT1";
- };
-
- pins_sm_data_18bit: sm_data_18bit {
- broadcom,function = "ALT1";
- };
-
- /* BSCSL */
- pins_bscsl: bscsl {
- broadcom,function = "ALT3";
- };
-
- /* SPISL */
- pins_spisl: spisl {
- broadcom,function = "ALT3";
- };
-
- /* SPI1 */
- pins_spi1: spi1 {
- broadcom,function = "ALT4";
- };
-
- /* UART1 */
- pins_uart1_a: uart1_a {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_b: uart1_b {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_c: uart1_c {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_fc_a: uart1_fc_a {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_fc_b: uart1_fc_b {
- broadcom,function = "ALT5";
- };
-
- pins_uart1_fc_c: uart1_fc_c {
- broadcom,function = "ALT5";
- };
-
- /* SPI2 */
- pins_spi2: spi2 {
- broadcom,function = "ALT4";
- };
-
- /* ARM JTAG */
- pins_arm_jtag_trst: arm_jtag_trst {
- broadcom,function = "ALT4";
- };
-
- pins_arm_jtag_a: arm_jtag_a {
- broadcom,function = "ALT5";
- };
-
- pins_arm_jtag_b: arm_jtag_b {
- broadcom,function = "ALT4";
- };
-
- /* Reserved */
- pins_reserved: reserved {
- broadcom,function = "ALT3";
- };
- };
- usb {
- hub {
- compatible = "usb,hub", "usb,device";
- reg = <0x00000001>;
- #address-cells = <1>;
- #size-cells = <0>;
- ethernet: ethernet {
- compatible = "net,ethernet",
- "usb,device";
- reg = <0x00000001>;
- mac-address = [00 00 00 00 00 00];
- };
- };
-
- };
- };
-
- display {
- compatible = "broadcom,bcm2835-fb", "broadcom,bcm2708-fb";
-
- broadcom,vc-mailbox = <&vc_mbox>;
- broadcom,vc-channel = <1>;
-
- broadcom,width = <0>; /* Set by VideoCore */
- broadcom,height = <0>; /* Set by VideoCore */
- broadcom,depth = <0>; /* Set by VideoCore */
- };
-
rpi_ft5406 {
compatible = "rpi,rpi-ft5406";
status = "okay";
};
- leds {
- compatible = "gpio-leds";
- pwr {
- label = "pwr";
- gpios = <&gpio 35 0>;
- };
+ /* Temporary patches */
+ soc {
+ sdhost: mmc@7e202000 {
+ status = "disabled";
+ }
- act {
- label = "act";
- gpios = <&gpio 47 0>;
+ sdhci@7e300000 {
+ status = "okay";
};
- };
- power: regulator {
- compatible = "broadcom,bcm2835-power-mgr",
- "broadcom,bcm2708-power-mgr",
- "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ rng@7e104000 {
+ interrupts = <2 29>;
+ }
- broadcom,vc-mailbox = <&vc_mbox>;
- broadcom,vc-channel = <0>;
+ spi@7e204000 {
+ status = "okay";
+ };
- regulator-name = "VideoCore";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on = <1>;
+ gpio@7e200000 {
+ /* Pins that can short 3.3V to GND in output mode: 46-47
+ * Pins used by VideoCore: 48-53
+ */
+ broadcom,read-only = <46>, <47>, <48>, <49>, <50>,
+ <51>, <52>, <53>;
+
+ /* Reserved */
+ pins_reserved: reserved {
+ broadcom,pins = <48>, <49>, <50>, <51>, <52>,
+ <53>;
+ };
+ }
- sd_card_power: regulator@0 {
- compatible = "broadcom,bcm2835-power-dev",
- "broadcom,bcm2708-power-dev";
- reg = <0>;
+ vchiq {
+ compatible = "brcm,bcm2835-vchiq";
+ reg = <0x7e00b840 0xf>;
+ interrupts = <0 2>;
+ cache-line-size = <32>;
+ };
- vin-supply = <&power>;
- regulator-name = "SD Card";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
+ display {
+ compatible = "broadcom,bcm2835-fb",
"broadcom,bcm2708-fb";
- /* This is for the controller itself, not the root port */
- usb_hcd_power: regulator@3 {
- compatible = "broadcom,bcm2835-power-dev",
- "broadcom,bcm2708-power-dev";
- reg = <3>;
+ broadcom,vc-mailbox = <&mailbox>;
+ broadcom,vc-channel = <1>;
- vin-supply = <&power>;
- regulator-name = "USB HCD";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ broadcom,width = <0>; /* Set by VideoCore */
+ broadcom,height = <0>; /* Set by VideoCore */
+ broadcom,depth = <0>; /* Set by VideoCore */
};
- };
- aliases {
- uart0 = &uart0;
- ethernet0 = ðernet;
- };
-
- chosen {
- bootargs = ""; /* Set by VideoCore */
- stdin = "uart0";
- stdout = "uart0";
- };
-
- __overrides__ {
- cache_line_size = <&vchiq>, "cache-line-size:0";
};
};
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