mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-11 09:43:54 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: renesas: white-hawk-single: Add R-Car Sound support

Browse Source 
White Hawk Single boards can use the same ARD-AUDIO-DA7212 external
audio board as the White Hawk board stack.  Add support for building
DTBs for them, and document the small differences in connector labels.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/7c840b6e08e0af8a6b9bd5516969eb585f16e10a.1733402907.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven
2024-12-05 13:53:49 +01:00
parent b72dc7b9e3
commit b0cf811084
2 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/renesas/Makefile
View File

@@ -91,8 +91,12 @@ r8a779g0-white-hawk-ard-audio-da7212-dtbs := r8a779g0-white-hawk.dtb white-hawk-
dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g0-white-hawk-ard-audio-da7212.dtb
dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g2-white-hawk-single.dtb
r8a779g2-white-hawk-single-ard-audio-da7212-dtbs := r8a779g2-white-hawk-single.dtb white-hawk-ard-audio-da7212.dtbo
dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g2-white-hawk-single-ard-audio-da7212.dtb
dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-white-hawk-single.dtb
r8a779g3-white-hawk-single-ard-audio-da7212-dtbs := r8a779g3-white-hawk-single.dtb white-hawk-ard-audio-da7212.dtbo
dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-white-hawk-single-ard-audio-da7212.dtb
dtb-$(CONFIG_ARCH_R8A779H0) += r8a779h0-gray-hawk-single.dtb

6
arch/arm64/boot/dts/renesas/white-hawk-ard-audio-da7212.dtso
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source for the White Hawk board with ARD-AUDIO-DA7212 Board
* Device Tree Source for White Hawk (Single) board with ARD-AUDIO-DA7212 board
*
* You can find and buy "ARD-AUDIO-DA7212" at Digi-Key
*
@@ -27,12 +27,12 @@
* +----------------------------+
* |Breakout board |
* | | +---------------+
* |CN34 (I2C CN) | |J1 |
* |CN(30)34 (I2C CN) | |J1 |
* | I2C0_SCL pin3 |<----->| pin20 SCL |
* | I2C0_SDA pin5 |<----->| pin18 SDA |
* | | +---------------+
* | | +-----------------------+
* |CN4 (Power) | |J7 |
* |CN(300)4 (Power) | |J7 |
* | 3v3 (v) pin9 |<----->| pin4 / pin8 3.3v |
* | GND (v) pin3 / pin4 |<----->| pin12 / pin14 GND |
* +----------------------------+ +-----------------------+