From: Frank Wunderlich <frank-w@public-files.de>
Date: Fri, 6 Jun 2025 09:50:54 +0000 (+0200)
Subject: i2c: muxes: pca954x: add pca9545 support
X-Git-Tag: v2025.10-rc1~45^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d104f0f5e12694dee56a4eb52bf59c79ff2945d;p=thirdparty%2Fu-boot.git

i2c: muxes: pca954x: add pca9545 support

Add support for 4 channel pca9545 found on Bananapi R4.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-by: Michal Simek <michal.simek@amd.com>
---

diff --git a/drivers/i2c/muxes/pca954x.c b/drivers/i2c/muxes/pca954x.c
index 9dd26972703..d13947a0d9c 100644
--- a/drivers/i2c/muxes/pca954x.c
+++ b/drivers/i2c/muxes/pca954x.c
@@ -22,6 +22,7 @@ enum pca_type {
 	MAX7369,
 	PCA9543,
 	PCA9544,
+	PCA9545,
 	PCA9546,
 	PCA9547,
 	PCA9548,
@@ -79,6 +80,10 @@ static const struct chip_desc chips[] = {
 		.muxtype = pca954x_ismux,
 		.width = 4,
 	},
+	[PCA9545] = {
+		.muxtype = pca954x_isswi,
+		.width = 4,
+	},
 	[PCA9546] = {
 		.muxtype = pca954x_isswi,
 		.width = 4,
@@ -141,6 +146,7 @@ static const struct udevice_id pca954x_ids[] = {
 	{ .compatible = "maxim,max7369", .data = MAX7369 },
 	{ .compatible = "nxp,pca9543", .data = PCA9543 },
 	{ .compatible = "nxp,pca9544", .data = PCA9544 },
+	{ .compatible = "nxp,pca9545", .data = PCA9545 },
 	{ .compatible = "nxp,pca9546", .data = PCA9546 },
 	{ .compatible = "nxp,pca9547", .data = PCA9547 },
 	{ .compatible = "nxp,pca9548", .data = PCA9548 },