diff mbox series

[5.4,43/53] usb: dwc3: pci: Fix Bay Trail phy GPIO mappings

Message ID	20220228172251.430271739@linuxfoundation.org
State	New
Headers	show Return-Path: <stable-owner@kernel.org> From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, stable@vger.kernel.org, Hans de Goede <hdegoede@redhat.com> Subject: [PATCH 5.4 43/53] usb: dwc3: pci: Fix Bay Trail phy GPIO mappings Date: Mon, 28 Feb 2022 18:24:41 +0100 Message-Id: <20220228172251.430271739@linuxfoundation.org> In-Reply-To: <20220228172248.232273337@linuxfoundation.org> References: <20220228172248.232273337@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	None \| expand [5.4,02/53] clk: jz4725b: fix mmc0 clock gating [5.4,06/53] drm/amdgpu: disable MMHUB PG for Picasso [5.4,07/53] sr9700: sanity check for packet length [5.4,08/53] USB: zaurus: support another broken Zaurus [5.4,10/53] x86/fpu: Correct pkru/xstate inconsistency [5.4,13/53] lan743x: fix deadlock in lan743x_phy_link_status_change() [5.4,15/53] perf data: Fix double free in perf_session__delete() [5.4,16/53] bpf: Do not try bpf_msg_push_data with len 0 [5.4,19/53] gso: do not skip outer ip header in case of ipip and net_failover [5.4,22/53] net/mlx5e: Fix wrong return value on ioctl EEPROM query failure [5.4,24/53] net: Force inlining of checksum functions in net/checksum.h [5.4,25/53] nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() [5.4,27/53] net/mlx5: Fix possible deadlock on rule deletion [5.4,30/53] configfs: fix a race in configfs_{,un}register_subsystem() [5.4,32/53] tracing: Have traceon and traceoff trigger honor the instance [5.4,33/53] iio: adc: men_z188_adc: Fix a resource leak in an error handling path [5.4,34/53] iio: adc: ad7124: fix mask used for setting AIN_BUFP & AIN_BUFM bits [5.4,35/53] iio: Fix error handling for PM [5.4,36/53] ata: pata_hpt37x: disable primary channel on HPT371 [5.4,40/53] tracefs: Set the group ownership in apply_options() not parse_options() [5.4,41/53] USB: serial: option: add support for DW5829e [5.4,43/53] usb: dwc3: pci: Fix Bay Trail phy GPIO mappings [5.4,44/53] usb: dwc3: gadget: Let the interrupt handler disable bottom halves. [5.4,46/53] xhci: Prevent futile URB re-submissions due to incorrect return value. [5.4,48/53] tty: n_gsm: fix proper link termination after failed open [5.4,49/53] tty: n_gsm: fix NULL pointer access due to DLCI release

Commit Message

gregkh@linuxfoundation.org Feb. 28, 2022, 5:24 p.m. UTC

From: Hans de Goede <hdegoede@redhat.com>

commit 62e3f0afe246720f7646eb1b034a6897dac34405 upstream.

When the Bay Trail phy GPIO mappings where added cs and reset were swapped,
this did not cause any issues sofar, because sofar they were always driven
high/low at the same time.

Note the new mapping has been verified both in /sys/kernel/debug/gpio
output on Android factory images on multiple devices, as well as in
the schematics for some devices.

Fixes: 5741022cbdf3 ("usb: dwc3: pci: Add GPIO lookup table on platforms without ACPI GPIO resources")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220213130524.18748-3-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/usb/dwc3/dwc3-pci.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff mbox series

Patch

--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -81,8 +81,8 @@  static const struct acpi_gpio_mapping ac
 static struct gpiod_lookup_table platform_bytcr_gpios = {
 	.dev_id		= "0000:00:16.0",
 	.table		= {
-		GPIO_LOOKUP("INT33FC:00", 54, "reset", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FC:02", 14, "cs", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("INT33FC:00", 54, "cs", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("INT33FC:02", 14, "reset", GPIO_ACTIVE_HIGH),
 		{}
 	},
 };