From: Shengjiu Wang <shengjiu.wang@nxp.com>
To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: imx6sx-sdb: Add headphone detection for sound card
Date: Thu, 6 Aug 2020 19:50:17 +0800 [thread overview]
Message-ID: <1596714617-16387-1-git-send-email-shengjiu.wang@nxp.com> (raw)
Headphone detection is triggered by GPIO, then driver can
switch between speaker and headphone.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
arch/arm/boot/dts/imx6sx-sdb.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index 3e5fb72f21fc..15f486a15f24 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -165,6 +165,7 @@ sound {
"IN3R", "AMIC";
mux-int-port = <2>;
mux-ext-port = <6>;
+ hp-det-gpio = <&gpio1 17 GPIO_ACTIVE_LOW>;
};
panel {
@@ -374,6 +375,9 @@ &wdog1 {
&iomuxc {
imx6x-sdb {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
pinctrl_audmux: audmuxgrp {
fsl,pins = <
MX6SX_PAD_CSI_DATA00__AUDMUX_AUD6_TXC 0x130b0
@@ -450,6 +454,12 @@ MX6SX_PAD_CSI_DATA05__GPIO1_IO_19 0x17059
>;
};
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_DATA03__GPIO1_IO_17 0x17059
+ >;
+ };
+
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1
--
2.27.0
next reply other threads:[~2020-08-06 16:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-06 11:50 Shengjiu Wang [this message]
2020-08-17 13:44 ` [PATCH] ARM: dts: imx6sx-sdb: Add headphone detection for sound card Fabio Estevam
-- strict thread matches above, loose matches on Subject: below --
2020-08-17 13:57 S.j. Wang
2020-08-18 0:38 ` Fabio Estevam
2020-08-23 12:31 S.j. Wang
2020-08-23 14:12 ` Fabio Estevam
2020-08-23 23:57 ` Shawn Guo
2020-08-24 7:56 S.j. Wang
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=1596714617-16387-1-git-send-email-shengjiu.wang@nxp.com \
--to=shengjiu.wang@nxp.com \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.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).