arm64: dts: broadcom: Add DT for D-step version of BCM2712

The D-Step has some minor variations in the hardware, so needs
matching changes to DT.

Add a new DTS file that modifies the existing (C-step) devicetree.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20241025-drm-vc4-2712-support-v2-36-35efa83c8fc0@raspberrypi.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
This commit is contained in:
Dave Stevenson
2024-10-25 18:16:07 +01:00
committed by Florian Fainelli
parent 25d77bdd7d
commit 44839e2ac8
2 changed files with 38 additions and 0 deletions

View File

@@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-400.dtb \
bcm2711-rpi-4-b.dtb \
bcm2711-rpi-cm4-io.dtb \
bcm2712-rpi-5-b.dtb \
bcm2712-d-rpi-5-b.dtb \
bcm2837-rpi-3-a-plus.dtb \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \

View File

@@ -0,0 +1,37 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/dts-v1/;
#include "bcm2712-rpi-5-b.dts"
&gio_aon {
brcm,gpio-bank-widths = <15 6>;
gpio-line-names =
"RP1_SDA", // AON_GPIO_00
"RP1_SCL", // AON_GPIO_01
"RP1_RUN", // AON_GPIO_02
"SD_IOVDD_SEL", // AON_GPIO_03
"SD_PWR_ON", // AON_GPIO_04
"SD_CDET_N", // AON_GPIO_05
"SD_FLG_N", // AON_GPIO_06
"", // AON_GPIO_07
"2712_WAKE", // AON_GPIO_08
"2712_STAT_LED", // AON_GPIO_09
"", // AON_GPIO_10
"", // AON_GPIO_11
"PMIC_INT", // AON_GPIO_12
"UART_TX_FS", // AON_GPIO_13
"UART_RX_FS", // AON_GPIO_14
"", // AON_GPIO_15
"", // AON_GPIO_16
// Pad bank0 out to 32 entries
"", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
"HDMI0_SCL", // AON_SGPIO_00
"HDMI0_SDA", // AON_SGPIO_01
"HDMI1_SCL", // AON_SGPIO_02
"HDMI1_SDA", // AON_SGPIO_03
"PMIC_SCL", // AON_SGPIO_04
"PMIC_SDA"; // AON_SGPIO_05
};