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authorArnd Bergmann <arnd@arndb.de>2024-05-07 08:07:06 +0200
committerArnd Bergmann <arnd@arndb.de>2024-05-07 08:07:06 +0200
commit5549d1e39989e2ba86c4775546d0bd8055746cfa (patch)
tree49d57b127d830b9f6ea7e814a70b2ab028950f54
parente845bcc8cfda6a1875dcf7e7d01c4e6791cc3f81 (diff)
parent819fe8c96a5172dfd960e5945e8f00f8fed32953 (diff)
Merge tag 'qcom-arm64-fixes-for-6.9-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
One more Qualcomm Arm64 DeviceTree fix for v6.9 On ths SA8155P automotive platform, the wrong gpio controller is defined for the SD-card detect pin, which depending on probe ordering of things cause ethernet to be broken. The card detect pin reference is corrected to solve this problem. * tag 'qcom-arm64-fixes-for-6.9-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: sa8155p-adp: fix SDHC2 CD pin configuration Link: https://lore.kernel.org/r/20240427153817.1430382-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--arch/arm64/boot/dts/qcom/sa8155p-adp.dts30
1 files changed, 13 insertions, 17 deletions
diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
index 5e4287f8c8cd..b2cf2c988336 100644
--- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
@@ -367,6 +367,16 @@
};
};
+&pmm8155au_1_gpios {
+ pmm8155au_1_sdc2_cd: sdc2-cd-default-state {
+ pins = "gpio4";
+ function = "normal";
+ input-enable;
+ bias-pull-up;
+ power-source = <0>;
+ };
+};
+
&qupv3_id_1 {
status = "okay";
};
@@ -384,10 +394,10 @@
&sdhc_2 {
status = "okay";
- cd-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
+ cd-gpios = <&pmm8155au_1_gpios 4 GPIO_ACTIVE_LOW>;
pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_on>;
- pinctrl-1 = <&sdc2_off>;
+ pinctrl-0 = <&sdc2_on &pmm8155au_1_sdc2_cd>;
+ pinctrl-1 = <&sdc2_off &pmm8155au_1_sdc2_cd>;
vqmmc-supply = <&vreg_l13c_2p96>; /* IO line power */
vmmc-supply = <&vreg_l17a_2p96>; /* Card power line */
bus-width = <4>;
@@ -505,13 +515,6 @@
bias-pull-up; /* pull up */
drive-strength = <16>; /* 16 MA */
};
-
- sd-cd-pins {
- pins = "gpio96";
- function = "gpio";
- bias-pull-up; /* pull up */
- drive-strength = <2>; /* 2 MA */
- };
};
sdc2_off: sdc2-off-state {
@@ -532,13 +535,6 @@
bias-pull-up; /* pull up */
drive-strength = <2>; /* 2 MA */
};
-
- sd-cd-pins {
- pins = "gpio96";
- function = "gpio";
- bias-pull-up; /* pull up */
- drive-strength = <2>; /* 2 MA */
- };
};
usb2phy_ac_en1_default: usb2phy-ac-en1-default-state {