[{"id":3680185,"web_url":"http://patchwork.ozlabs.org/comment/3680185/","msgid":"<7cbmtdsq7iz54fkxckyfqgpkcz3yweg4rrfvo53vyxmraqj4kl@yrioxjdcxu6i>","list_archive_url":null,"date":"2026-04-22T01:49:29","subject":"Re: [PATCH 7/8] ARM: dts: qcom: pm8921: Add USB ID extcon","submitter":{"id":90483,"url":"http://patchwork.ozlabs.org/api/people/90483/","name":"Dmitry Baryshkov","email":"dmitry.baryshkov@oss.qualcomm.com"},"content":"On Tue, Apr 21, 2026 at 11:45:13AM +0200, Alexandre MINETTE via B4 Relay wrote:\n> From: Alexandre MINETTE \n> \n> Add the PM8921 USB ID interrupt as a disabled extcon provider. Boards\n> can enable it when their USB controller consumes the PMIC USB ID state\n> for OTG role detection.\n> \n> The interrupt corresponds to PM8921 USB_ID_IN, block 6 bit 1.\n> \n> Signed-off-by: Alexandre MINETTE \n> ---\n> arch/arm/boot/dts/qcom/pm8921.dtsi | 7 +++++++\n> 1 file changed, 7 insertions(+)\n> \n> diff --git a/arch/arm/boot/dts/qcom/pm8921.dtsi b/arch/arm/boot/dts/qcom/pm8921.dtsi\n> index 535cb6a2543f..935383d6a594 100644\n> --- a/arch/arm/boot/dts/qcom/pm8921.dtsi\n> +++ b/arch/arm/boot/dts/qcom/pm8921.dtsi\n> @@ -41,6 +41,13 @@ rtc@11d {\n> \t\t\tallow-set-time;\n> \t\t};\n> \n> +\t\tusb_id: usb-detect {\n\nLet's see if we can find register info... Anyway, if there is no reg, it\nshould be placed either before or after all the other nodes (to keep the\nsort order).\n\n> +\t\t\tcompatible = \"qcom,pm8921-misc\";\n> +\t\t\tinterrupt-names = \"usb_id\";\n> +\t\t\tinterrupts-extended = <&pm8921 49 IRQ_TYPE_EDGE_BOTH>;\n> +\t\t\tstatus = \"disabled\";\n> +\t\t};\n> +\n> \t\tpm8921_keypad: keypad@148 {\n> \t\t\tcompatible = \"qcom,pm8921-keypad\";\n> \t\t\treg = <0x148>;\n> \n> -- \n> 2.43.0\n> \n>","headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=Ms8Cy+ly;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=itIgq8am;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.232.135.74; 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