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From 8ffbee6184199f6a69c0921df6d1c1a48d159138 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Fri, 19 Apr 2024 15:26:50 +0100
Subject: [PATCH 1045/1085] overlays: README: Sort the dtparam names
There are enough dtparams now that not having them in alphabetical
order makes them hard to find.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
arch/arm/boot/dts/overlays/README | 58 +++++++++++++++----------------
1 file changed, 29 insertions(+), 29 deletions(-)
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -130,6 +130,23 @@ Name: <The base DTB>
Info: Configures the base Raspberry Pi hardware
Load: <loaded automatically>
Params:
+ act_led_trigger Choose which activity the LED tracks.
+ Use "heartbeat" for a nice load indicator.
+ (default "mmc")
+
+ act_led_activelow Set to "on" to invert the sense of the LED
+ (default "off")
+ N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
+ overlay.
+
+ act_led_gpio Set which GPIO to use for the activity LED
+ (in case you want to connect it to an external
+ device)
+ (default "16" on a non-Plus board, "47" on a
+ Plus or Pi 2)
+ N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
+ overlay.
+
ant1 Select antenna 1 (default). CM4/5 only.
ant2 Select antenna 2. CM4/5 only.
@@ -340,12 +357,11 @@ Params:
pciex1_tperst_clk_ms Alias for pcie_tperst_clk_ms
(2712 only, default "0")
- spi Set to "on" to enable the spi interfaces
- (default "off")
-
- spi_dma4 Use to enable 40-bit DMA on spi interfaces
- (the assigned value doesn't matter)
- (2711 only)
+ pwr_led_trigger
+ pwr_led_activelow
+ pwr_led_gpio
+ As for act_led_*, but using the PWR LED.
+ Not available on Model A/B boards.
random Set to "on" to enable the hardware random
number generator (default "on")
@@ -386,6 +402,13 @@ Params:
sdio_overclock Clock (in MHz) to use when the MMC framework
requests 50MHz for the SDIO/WLAN interface.
+ spi Set to "on" to enable the spi interfaces
+ (default "off")
+
+ spi_dma4 Use to enable 40-bit DMA on spi interfaces
+ (the assigned value doesn't matter)
+ (2711 only)
+
suspend Make the power button trigger a suspend rather
than a power-off (2712 only, default "off")
@@ -410,29 +433,6 @@ Params:
with or without colon separators, written in the
natural (big-endian) order.
- act_led_trigger Choose which activity the LED tracks.
- Use "heartbeat" for a nice load indicator.
- (default "mmc")
-
- act_led_activelow Set to "on" to invert the sense of the LED
- (default "off")
- N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
- overlay.
-
- act_led_gpio Set which GPIO to use for the activity LED
- (in case you want to connect it to an external
- device)
- (default "16" on a non-Plus board, "47" on a
- Plus or Pi 2)
- N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
- overlay.
-
- pwr_led_trigger
- pwr_led_activelow
- pwr_led_gpio
- As for act_led_*, but using the PWR LED.
- Not available on Model A/B boards.
-
N.B. It is recommended to only enable those interfaces that are needed.
Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc
interfering with Pi Camera, I2S and SPI hogging GPIO pins, etc.)
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