From: Stefan Wahren <stefan.wahren@i2se.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Eric Anholt <eric@anholt.net>
Cc: Stefan Wahren <stefan.wahren@i2se.com>,
devicetree@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
bcm-kernel-feedback-list@broadcom.com,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: bcm2835-rpi-zero-w: Drop unnecessary pinctrl
Date: Sun, 20 Jan 2019 18:06:00 +0100 [thread overview]
Message-ID: <1548003960-4807-1-git-send-email-stefan.wahren@i2se.com> (raw)
There is no need to specify a pinctrl for the reset GPIO. So we better
remove this avoid a potential conflict between pinctrl and pwrseq
after the pinmux driver has been changed to strict:
pinctrl-bcm2835 20200000.gpio: pin gpio41 already requested by wifi-pwrseq;
cannot claim for pinctrl-bcm2835:499
pinctrl-bcm2835 20200000.gpio: pin-41 (pinctrl-bcm2835:499) status -22
pwrseq_simple: probe of wifi-pwrseq failed with error -22
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm/boot/dts/bcm2835-rpi-zero-w.dts | 7 -------
1 file changed, 7 deletions(-)
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index 644d907..6071213 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -25,8 +25,6 @@
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
- pinctrl-names = "default";
- pinctrl-0 = <&wl_on>;
reset-gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
};
};
@@ -98,11 +96,6 @@
"SD_DATA3_R";
pinctrl-0 = <&gpioout &alt0>;
-
- wl_on: wl-on {
- brcm,pins = <41>;
- brcm,function = <BCM2835_FSEL_GPIO_OUT>;
- };
};
&hdmi {
--
2.7.4
next reply other threads:[~2019-01-20 17:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-20 17:06 Stefan Wahren [this message]
2019-01-21 20:29 ` [PATCH] ARM: dts: bcm2835-rpi-zero-w: Drop unnecessary pinctrl Eric Anholt
2019-01-22 7:59 ` Stefan Wahren
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