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[1/6] ARM: dts: bcm2835-rpi-zero-w: Fix GPIO line name for Wifi/BT

Message ID 20220411200143.4876-2-stefan.wahren@i2se.com
State New
Headers show
Series [1/6] ARM: dts: bcm2835-rpi-zero-w: Fix GPIO line name for Wifi/BT | expand

Commit Message

Stefan Wahren April 11, 2022, 8:01 p.m. UTC 
From: Phil Elwell <phil@raspberrypi.com>

The GPIOs 30 to 39 are connected to the Cypress CYW43438 (Wifi/BT).
So fix the GPIO line names accordingly.

Fixes: 2c7c040c73e9 ("ARM: dts: bcm2835: Add Raspberry Pi Zero W")
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
 arch/arm/boot/dts/bcm2835-rpi-zero-w.dts | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index 243236bc1e00..8b043ab62dc8 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -74,16 +74,18 @@  &gpio {
 			  "GPIO27",
 			  "SDA0",
 			  "SCL0",
-			  "NC", /* GPIO30 */
-			  "NC", /* GPIO31 */
-			  "NC", /* GPIO32 */
-			  "NC", /* GPIO33 */
-			  "NC", /* GPIO34 */
-			  "NC", /* GPIO35 */
-			  "NC", /* GPIO36 */
-			  "NC", /* GPIO37 */
-			  "NC", /* GPIO38 */
-			  "NC", /* GPIO39 */
+			  /* Used by BT module */
+			  "CTS0",
+			  "RTS0",
+			  "TXD0",
+			  "RXD0",
+			  /* Used by Wifi */
+			  "SD1_CLK",
+			  "SD1_CMD",
+			  "SD1_DATA0",
+			  "SD1_DATA1",
+			  "SD1_DATA2",
+			  "SD1_DATA3",
 			  "CAM_GPIO1", /* GPIO40 */
 			  "WL_ON", /* GPIO41 */
 			  "NC", /* GPIO42 */