From: "Clément Péron" <peron.clem@gmail.com>
To: Chen-Yu Tsai <wens@csie.org>, Takashi Iwai <tiwai@suse.com>,
Jaroslav Kysela <perex@perex.cz>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Maxime Ripard <maxime.ripard@bootlin.com>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
"Clément Péron" <peron.clem@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/5] arm64: dts: allwinner: Add SPDIF node for Allwinner H6
Date: Fri, 19 Apr 2019 21:17:28 +0200 [thread overview]
Message-ID: <20190419191730.9437-4-peron.clem@gmail.com> (raw)
In-Reply-To: <20190419191730.9437-1-peron.clem@gmail.com>
The Allwinner H6 has a SPDIF controller called OWA (One Wire Audio).
Only one pinmuxing is available so set it as default.
Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 38 ++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index ad2077830f73..6c1debf11e5c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -83,6 +83,24 @@
method = "smc";
};
+ sound_spdif {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "On-board SPDIF";
+
+ simple-audio-card,cpu {
+ sound-dai = <&spdif>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&spdif_out>;
+ };
+ };
+
+ spdif_out: spdif-out {
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13
@@ -264,6 +282,11 @@
bias-pull-up;
};
+ spdif_tx_pin: spdif-tx-pin {
+ pins = "PH7";
+ function = "spdif";
+ };
+
uart0_ph_pins: uart0-ph-pins {
pins = "PH0", "PH1";
function = "uart0";
@@ -391,6 +414,21 @@
};
};
+ spdif: spdif@5093000 {
+ #sound-dai-cells = <0>;
+ compatible = "allwinner,sun50i-h6-spdif";
+ reg = <0x05093000 0x400>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPDIF>, <&ccu CLK_SPDIF>;
+ clock-names = "apb", "spdif";
+ resets = <&ccu RST_BUS_SPDIF>;
+ dmas = <&dma 2>;
+ dma-names = "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_tx_pin>;
+ status = "disabled";
+ };
+
usb2otg: usb@5100000 {
compatible = "allwinner,sun50i-h6-musb",
"allwinner,sun8i-a33-musb";
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-04-19 19:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-19 19:17 [PATCH v2 0/5] Allwinner H6 SPDIF support Clément Péron
2019-04-19 19:17 ` [PATCH v2 1/5] dt-bindings: sound: sun4i-spdif: Add Allwinner H6 compatible Clément Péron
2019-05-01 19:50 ` Rob Herring
2019-05-01 21:52 ` Rob Herring
2019-05-02 8:20 ` Maxime Ripard
2019-04-19 19:17 ` [PATCH v2 2/5] ASoC: sun4i-spdif: Add support for H6 SoC Clément Péron
2019-05-02 8:25 ` Maxime Ripard
2019-05-02 9:39 ` Clément Péron
2019-05-03 14:54 ` Maxime Ripard
2019-04-19 19:17 ` Clément Péron [this message]
2019-04-19 19:17 ` [PATCH v2 4/5] arm64: dts: allwinner: h6: Enable SPDIF for Beelink GS1 Clément Péron
2019-04-19 19:17 ` [PATCH v2 5/5] arm64: defconfig: Enable Sun4i SPDIF module Clément Péron
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190419191730.9437-4-peron.clem@gmail.com \
--to=peron.clem@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sunxi@googlegroups.com \
--cc=maxime.ripard@bootlin.com \
--cc=perex@perex.cz \
--cc=robh+dt@kernel.org \
--cc=tiwai@suse.com \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).