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Merge tag 'qcom-arm64-fixes-for-6.9-2' of https://git.kernel.org/pub/…
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…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/[email protected]
Signed-off-by: Arnd Bergmann <[email protected]>
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arndb committed May 7, 2024
2 parents e845bcc + 819fe8c commit 5549d1e
Showing 1 changed file with 13 additions and 17 deletions.
30 changes: 13 additions & 17 deletions arch/arm64/boot/dts/qcom/sa8155p-adp.dts
Original file line number Diff line number Diff line change
Expand Up @@ -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";
};
Expand All @@ -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>;
Expand Down Expand Up @@ -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 {
Expand All @@ -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 {
Expand Down

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