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Diffstat (limited to 'arch/arm/boot/dts/bcm2835-rpi-zero.dts')
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-zero.dts45
1 files changed, 29 insertions, 16 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
index 3b35a8a4a55f..a65c2bca69ea 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
@@ -12,8 +12,13 @@
compatible = "raspberrypi,model-zero", "brcm,bcm2835";
model = "Raspberry Pi Zero";
+ memory@0 {
+ device_type = "memory";
+ reg = <0 0x20000000>;
+ };
+
leds {
- act {
+ led-act {
gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
};
};
@@ -24,7 +29,6 @@
* This is based on the official GPU firmware DT blob.
*
* Legend:
- * "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
@@ -59,22 +63,22 @@
"GPIO27",
"SDA0",
"SCL0",
- "NC", /* GPIO30 */
- "NC", /* GPIO31 */
+ "", /* GPIO30 */
+ "", /* GPIO31 */
"CAM_GPIO1", /* GPIO32 */
- "NC", /* GPIO33 */
- "NC", /* GPIO34 */
- "NC", /* GPIO35 */
- "NC", /* GPIO36 */
- "NC", /* GPIO37 */
- "NC", /* GPIO38 */
- "NC", /* GPIO39 */
- "NC", /* GPIO40 */
+ "", /* GPIO33 */
+ "", /* GPIO34 */
+ "", /* GPIO35 */
+ "", /* GPIO36 */
+ "", /* GPIO37 */
+ "", /* GPIO38 */
+ "", /* GPIO39 */
+ "", /* GPIO40 */
"CAM_GPIO0", /* GPIO41 */
- "NC", /* GPIO42 */
- "NC", /* GPIO43 */
- "NC", /* GPIO44 */
- "NC", /* GPIO45 */
+ "", /* GPIO42 */
+ "", /* GPIO43 */
+ "", /* GPIO44 */
+ "", /* GPIO45 */
"HDMI_HPD_N",
"STATUS_LED_N",
/* Used by SD Card */
@@ -96,6 +100,15 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
+ status = "okay";
+};
+
+&sdhost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhost_gpio48>;
+ bus-width = <4>;
+ status = "okay";
};
&uart0 {