[SRU][N:raspi][PATCH 4/7] dts: bcm2712: cm5: There is no card detect signal

Juerg Haefliger juerg.haefliger at canonical.com
Wed Mar 19 09:58:28 UTC 2025


From: Phil Elwell <phil at raspberrypi.com>

BugLink: https://bugs.launchpad.net/bugs/2089555

Delete the reference to the EMMC/SD card detect signal because the pin
is used for ANT1 on CM5.

Signed-off-by: Phil Elwell <phil at raspberrypi.com>
(cherry picked from commit 45205ad7441fac31b017b576d667f1051ce8ec74 rpi-6.8.y)
Signed-off-by: Juerg Haefliger <juerg.haefliger at canonical.com>
---
 arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi b/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi
index 7fc1e012aaa3..b1498db091e7 100644
--- a/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi
@@ -344,7 +344,7 @@ &disp_intr {
 
 /* SDIO1 is used to drive the eMMC/SD card */
 &sdio1 {
-	pinctrl-0 = <&emmc_cmddat_pulls>, <&emmc_ds_pull>, <&emmc_aon_cd_pins>;
+	pinctrl-0 = <&emmc_cmddat_pulls>, <&emmc_ds_pull>;
 	pinctrl-names = "default";
 	vqmmc-supply = <&sd_io_1v8_reg>;
 	vmmc-supply = <&sd_vcc_reg>;
@@ -359,10 +359,6 @@ &sdio1 {
 };
 
 &pinctrl_aon {
-	emmc_aon_cd_pins: emmc_aon_cd_pins {
-		function = "sd_card_g";
-		pins = "aon_gpio5";
-		bias-pull-up;
 	};
 
 	/* Slight hack - only one PWM pin (status LED) is usable */
-- 
2.43.0




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