From nobody Sat Sep 26 23:32:14 2026 Received: from mta0.migadu.com (out-35.mta0.migadu.com [91.218.175.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 22F9543E9C4 for ; Fri, 28 Aug 2026 11:45:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.35 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917557; cv=none; b=s+/1u0UtNoB6PdyT5RYK8mRq3iJneoqubRbP0UlQsiOMJq9V8dwrjFctvx9pqsm/u2zuu0SCm53Pj6DMF5Ni6ed3MSvRLyeg65GUfFJ2Q5BNttUVl0eB7s6ZDqTesRprhMBFVd/MJTv3pUdxXEts9KV0WXb14ykgxKdrVPx31Pg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917557; c=relaxed/simple; bh=hKt0OBC9Ziec3JNJiQiTOs4ZiRMVpV+jL5aTojBkpS0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=om2THn+6w7pTBYukZvHbmsPXomewAuI9UI1CQw33iSPL330azjVTNsve2NV96vH5JxvF7fXxwMRlOW7EuJvDJKq1C7maWQul0ACJV8fnmvKlawkmKDc/L2mrKLW3NEE7PsqxQVheMgUqKnjhgQO+IcT6V2fwb2QMHvFmdMjJ8po= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com; spf=pass smtp.mailfrom=cknow-tech.com; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b=YASbBN6f; arc=none smtp.client-ip=91.218.175.35 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b="YASbBN6f" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=hKt0OBC9Ziec3JNJiQiTOs4ZiRMVpV+jL5aTojBkpS0=; c=simple/simple; d=cknow-tech.com; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1787917545; v=1; x=1788522345; b=YASbBN6ffCYeHsbLBb1EFd0w22zEj7Ri0P0PlL8/ptGrs/weZNb5TxH2mzXlyYQWsNYRDY+2 XWTiIdEtFVPX3MqCP9L38hiRouV75PcBkPnXE3W80sBLLNsQQOQBEwLksSi1ks2pciG2XBQ7fxo 8fcrjcnl9IN5xNvigJvrRvLno0yvdg8gZhhpLGvF4I0+Am8sOCOsPKkUwFzhsNvxvTByGr99WI9 DHMenQN1XdIkY0HNuC3FNFFglRxRF8MQB8P7SUR4n1G7APTAwhU3INSSD8xpvH8xOiK7wmHpGYV OoAjTLNmMxZd1t0st5065rLoME8jWYAgy7/hb+aG/NqiQ== X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 269a0ce062d2b6cf; Fri, 28 Aug 2026 11:45:45 +0000 X-Mizu-Trace-ID: 269a0ce062d2b6cf X-Migadu-Flow: FLOW_OUT From: Diederik de Haas To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Ricardo Pardini , Marcin Juszkiewicz , Daniele Briguglio , Hugh Cole-Baker , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Diederik de Haas Subject: [PATCH 1/7] arm64: dts: rockchip: Remove unneeded vcc_3v3_pcie20 on NanoPC-T6 Date: Fri, 28 Aug 2026 13:43:01 +0200 Message-ID: <20260828114530.1315798-2-diederik@cknow-tech.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260828114530.1315798-1-diederik@cknow-tech.com> References: <20260828114530.1315798-1-diederik@cknow-tech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The ``vcc_3v3_pcie20`` regulator, identified in the schematic with ``VDD3V3_25GLAN[_B]`` is only separated from ``VCC_3V3_S3`` with a ferrite bead. So there's no need to define a separate regulator for that. Signed-off-by: Diederik de Haas --- arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm6= 4/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index cfdb5c13f860..fc49b927ef73 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -167,16 +167,6 @@ vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { vin-supply =3D <&vcc4v0_sys>; }; =20 - vcc_3v3_pcie20: regulator-vcc3v3-pcie20 { - compatible =3D "regulator-fixed"; - regulator-name =3D "vcc_3v3_pcie20"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt =3D <3300000>; - regulator-max-microvolt =3D <3300000>; - vin-supply =3D <&vcc_3v3_s3>; - }; - vbus5v0_typec: regulator-vbus5v0-typec { compatible =3D "regulator-fixed"; enable-active-high; @@ -640,7 +630,7 @@ map1 { =20 &pcie2x1l0 { reset-gpios =3D <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; - vpcie3v3-supply =3D <&vcc_3v3_pcie20>; + vpcie3v3-supply =3D <&vcc_3v3_s3>; pinctrl-names =3D "default"; pinctrl-0 =3D <&pcie2_0_rst>; status =3D "okay"; @@ -656,7 +646,7 @@ &pcie2x1l1 { =20 &pcie2x1l2 { reset-gpios =3D <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; - vpcie3v3-supply =3D <&vcc_3v3_pcie20>; + vpcie3v3-supply =3D <&vcc_3v3_s3>; pinctrl-names =3D "default"; pinctrl-0 =3D <&pcie2_2_rst>; status =3D "okay"; --=20 2.55.0 From nobody Sat Sep 26 23:32:14 2026 Received: from mta1.migadu.com (out-37.mta1.migadu.com [95.215.58.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 29EBA446C01 for ; Fri, 28 Aug 2026 11:45:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.37 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917569; cv=none; b=Muo4sWsX2v3Cgf0IIK9uk49CoIFSp5AMqtMjcMMZ2jGeYvZsoulIIWIP4F4pONFGVc2DxDrfluG0I/1NIp8FAXAultpzEmreb7oCPgc6NyEMuASdI139DgWH0spT6Cm0J8b2WoZtaHtut2ZU8mK4N+VVTYsY6rKJqIN+fig6U14= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917569; c=relaxed/simple; bh=KJSKVfVDA4BnilE2RrZaUQRN55DrOrdNl6twBREZKDE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jX3UiQRRfHeC79dp7jwk9kTgcasZ4HDN9IPHssMLNufRFTctfRNRTqS63GMDv24u1tBgKZR6/D+bDF4sxPEJKGeWru0g1QSXQ5EHUtsD/ABjt8bx05WLdYHrG48XSWgDqyeOc10htCElCNkYWN8hMcJXNxFokClHhmfhcHKQc2Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com; spf=pass smtp.mailfrom=cknow-tech.com; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b=TPXSYFoP; arc=none smtp.client-ip=95.215.58.37 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b="TPXSYFoP" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=KJSKVfVDA4BnilE2RrZaUQRN55DrOrdNl6twBREZKDE=; c=simple/simple; d=cknow-tech.com; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1787917550; v=1; x=1788522350; b=TPXSYFoP/8A/ZLUBCcG3l83HNSxL733EySUyQJOHgcdsOA3xFtxJFQPmegZaWAhRIV/2aX/m v33V+nVnUU2H0glHWsPIVuCPhO1ygQvneBTU3s3wwNFenf9Tc40//xkaiCk2fbROvBlklklTxY1 Yx/PuG8cmDGU0tIg+mk2fjg9RUS4n6Zpalqbelylzy2n+bKUCBN90U8WkkN1nm8QwVn3zTUsehk gxsMGOGTzlB66D1NY6qMXS9ytqTGvu2225ggV9kKQU6irYpnijOVZE7QlrRs9lDE5hcHtLfTO2Y sS9h4pxUrKnSihqHJipfQvvD3RUZKe9ktvwcW2IaEP8WA== X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 326993ff3a397364; Fri, 28 Aug 2026 11:45:50 +0000 X-Mizu-Trace-ID: 326993ff3a397364 X-Migadu-Flow: FLOW_OUT From: Diederik de Haas To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Ricardo Pardini , Marcin Juszkiewicz , Daniele Briguglio , Hugh Cole-Baker , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Diederik de Haas Subject: [PATCH 2/7] arm64: dts: rockchip: Fix PCIe 2 pinctrl names and sorting on NanoPC-T6 Date: Fri, 28 Aug 2026 13:43:02 +0200 Message-ID: <20260828114530.1315798-3-diederik@cknow-tech.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260828114530.1315798-1-diederik@cknow-tech.com> References: <20260828114530.1315798-1-diederik@cknow-tech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use the pinctrl names as used in the schematics and use natural sort order by property names for the PCIe 2 nodes. Signed-off-by: Diederik de Haas --- .../boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 36 +++++++++---------- 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm6= 4/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index fc49b927ef73..16c35250bacf 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -195,8 +195,8 @@ vdd_mpcie_3v3: regulator-vdd-mpcie-3v3 { compatible =3D "regulator-fixed"; enable-active-high; gpio =3D <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>; + pinctrl-0 =3D <&pcie_m2_1_pwren_pin>; pinctrl-names =3D "default"; - pinctrl-0 =3D <&pcie_m2_1_pwren>; regulator-name =3D "vdd_mpcie_3v3"; regulator-min-microvolt =3D <3300000>; regulator-max-microvolt =3D <3300000>; @@ -207,8 +207,8 @@ vcc3v3_pcie_m2_0: regulator-vcc3v3-pcie-m2-0 { compatible =3D "regulator-fixed"; enable-active-high; gpios =3D <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; + pinctrl-0 =3D <&pcie_m2_0_pwren_pin>; pinctrl-names =3D "default"; - pinctrl-0 =3D <&pcie_m2_0_pwren>; regulator-name =3D "vcc3v3_pcie_m2_0"; regulator-min-microvolt =3D <3300000>; regulator-max-microvolt =3D <3300000>; @@ -629,26 +629,26 @@ map1 { }; =20 &pcie2x1l0 { + pinctrl-0 =3D <&pcie_25glan_perstb_b_pin>; + pinctrl-names =3D "default"; reset-gpios =3D <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; vpcie3v3-supply =3D <&vcc_3v3_s3>; - pinctrl-names =3D "default"; - pinctrl-0 =3D <&pcie2_0_rst>; status =3D "okay"; }; =20 &pcie2x1l1 { + pinctrl-0 =3D <&pcie_wifi_perstn_pin>; + pinctrl-names =3D "default"; reset-gpios =3D <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; vpcie3v3-supply =3D <&vdd_mpcie_3v3>; - pinctrl-names =3D "default"; - pinctrl-0 =3D <&pcie2_1_rst>; status =3D "okay"; }; =20 &pcie2x1l2 { + pinctrl-0 =3D <&pcie_25glan_perstb_pin>; + pinctrl-names =3D "default"; reset-gpios =3D <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; vpcie3v3-supply =3D <&vcc_3v3_s3>; - pinctrl-names =3D "default"; - pinctrl-0 =3D <&pcie2_2_rst>; status =3D "okay"; }; =20 @@ -716,25 +716,25 @@ ir_receiver_pin: ir-receiver-pin { }; =20 pcie { - pcie2_0_rst: pcie2-0-rst { - rockchip,pins =3D <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; - }; - - pcie2_1_rst: pcie2-1-rst { - rockchip,pins =3D <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + pcie_25glan_perstb_pin: pcie-25glan-perstb-pin { + rockchip,pins =3D <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; }; =20 - pcie2_2_rst: pcie2-2-rst { - rockchip,pins =3D <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + pcie_25glan_perstb_b_pin: pcie-25glan-perstb-b-pin { + rockchip,pins =3D <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; }; =20 - pcie_m2_0_pwren: pcie-m20-pwren { + pcie_m2_0_pwren_pin: pcie-m2-0-pwren-pin { rockchip,pins =3D <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; }; =20 - pcie_m2_1_pwren: pcie-m21-pwren { + pcie_m2_1_pwren_pin: pcie-m2-1-pwren-pin { rockchip,pins =3D <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; }; + + pcie_wifi_perstn_pin: pcie-wifi-perstn-pin { + rockchip,pins =3D <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; }; 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Fri, 28 Aug 2026 11:45:50 +0000 X-Mizu-Trace-ID: aac531fba34cc0c3 X-Migadu-Flow: FLOW_OUT From: Diederik de Haas To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Ricardo Pardini , Marcin Juszkiewicz , Daniele Briguglio , Hugh Cole-Baker , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Diederik de Haas Subject: [PATCH 3/7] arm64: dts: rockchip: Fix hym8563 pinctrl name and sorting on NanoPC-T6 Date: Fri, 28 Aug 2026 13:43:03 +0200 Message-ID: <20260828114530.1315798-4-diederik@cknow-tech.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260828114530.1315798-1-diederik@cknow-tech.com> References: <20260828114530.1315798-1-diederik@cknow-tech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use the pinctrl names as used in the schematics and use natural sort order by property names for the hym8563 RTC node. Signed-off-by: Diederik de Haas --- arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm6= 4/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index 16c35250bacf..84bfb33a4774 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -536,10 +536,10 @@ hym8563: rtc@51 { reg =3D <0x51>; #clock-cells =3D <0>; clock-output-names =3D "hym8563"; - pinctrl-names =3D "default"; - pinctrl-0 =3D <&hym8563_int>; interrupt-parent =3D <&gpio0>; interrupts =3D ; + pinctrl-0 =3D <&rtc_int_l_pin>; + pinctrl-names =3D "default"; wakeup-source; }; }; @@ -704,7 +704,7 @@ hp_det: hp-det { }; =20 hym8563 { - hym8563_int: hym8563-int { + rtc_int_l_pin: rtc-int-l-pin { rockchip,pins =3D <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; }; }; --=20 2.55.0 From nobody Sat Sep 26 23:32:14 2026 Received: from mta1.migadu.com (out-44.mta1.migadu.com [95.215.58.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D467D43E06A for ; Fri, 28 Aug 2026 11:45:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.44 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917573; cv=none; b=Mq/SlLv9NMmMzD5pYwuzPDDf5C/k0r72BB1pR2bj8aGfSfp6agqPeHVWvevfStjEYk0hDipjXyRDbctY8t8ay7YQfaBQqPZrleUW8EOY8lqsx+FLMvGBwo4Wa3dC7b4SGmtk+FrnD013LC5fab3/77bIcm6x4E0WgZqLhT4S4DE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917573; c=relaxed/simple; bh=uapX6PXhcBGDCmHV05L6QsA4dUHjroApJlX837g50MY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oAyZRiBa8YWyAygvOYa4zsKOt6y1khsbSCNVGrldRgUDF0Bfouu1ay5h264ZCYf+Aja3OPsWtB/HMAoHRLQS0kjlmlUIa/XrHL/I18XUskQ5j+PfK4xJgtNDik1kBmj+E+COC7EEMPPNxS1kbPnmQz3uvMNnqgek0iAMRQKTI+Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com; spf=pass smtp.mailfrom=cknow-tech.com; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b=I2p4hb0S; arc=none smtp.client-ip=95.215.58.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b="I2p4hb0S" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=uapX6PXhcBGDCmHV05L6QsA4dUHjroApJlX837g50MY=; c=simple/simple; d=cknow-tech.com; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1787917556; v=1; x=1788522356; b=I2p4hb0SJ6TaUY31a5B+6yE26Potg1KenkyTVWcMN1iBnk+AN0ncdIVH6qPALitif4YZZ6Ca pjkfY7k8NsJZuQIPzlyq4uWeJIEl/GWv/poK8jSLuJGYvLQllTs6KouwXNIIlN8PNnPAoMpggTq knCpn3xNY77whepV3hRPTkS/GMVriD8q/5c/mo4A71cz0J4gRCtn9DRjyejfqR0YLBEBsMSI1/0 x7MotC25z4Ee5u1AacytyI3pFh6S2Esw3P8vHVRzEf2h29xP9nlstKZ+vkHENOEbQ/Y6ZANFPp2 qrbjyqh9A1PWnZfnv3BeFrDHFra/YkAbOArBOuFWc9Hzg== X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 071f6fa85d8f0328; Fri, 28 Aug 2026 11:45:56 +0000 X-Mizu-Trace-ID: 071f6fa85d8f0328 X-Migadu-Flow: FLOW_OUT From: Diederik de Haas To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Ricardo Pardini , Marcin Juszkiewicz , Daniele Briguglio , Hugh Cole-Baker , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Diederik de Haas Subject: [PATCH 4/7] arm64: dts: rockchip: Don't pull up rtc int pin on NanoPC-T6 Date: Fri, 28 Aug 2026 13:43:04 +0200 Message-ID: <20260828114530.1315798-5-diederik@cknow-tech.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260828114530.1315798-1-diederik@cknow-tech.com> References: <20260828114530.1315798-1-diederik@cknow-tech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" All NanoPC-T6 boards have a pull up resistor for the RTC pin, so there's no need for the SoC to pull it up. Signed-off-by: Diederik de Haas --- arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm6= 4/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index 84bfb33a4774..2c9390d2968c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -705,7 +705,7 @@ hp_det: hp-det { =20 hym8563 { rtc_int_l_pin: rtc-int-l-pin { - rockchip,pins =3D <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; + rockchip,pins =3D <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; =20 --=20 2.55.0 From nobody Sat Sep 26 23:32:14 2026 Received: from mta1.migadu.com (out-51.mta1.migadu.com [95.215.58.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 717B5440A21 for ; Fri, 28 Aug 2026 11:46:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917571; cv=none; b=uLBN5kY8aIUpuW7PdXmomgsSDssvYKjxsEmlEV02hr01wZtnhQGchwL2RSDLrXf3VC0aGC6mXl5iCBfrpDRIrwqfvvTMBY0MMwqKhVK/frdEb9DFfjV3HhO67bc08THa3Q9n+ie6V0z3A/u9e2L8VMvTd8SKEk1rm3Lb7axPy58= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917571; c=relaxed/simple; bh=wmwMhWrF6KGODbRj6xonI0AjvaUS1Sgws1dCNYUbeRc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NFldqKfH7iUfXHQhkQq8ZQJrKwZCWQfTUW0ZJBqTGTqBys68FwGG8pl/lYSxTarbIynfJX9LSvCFeoOzxHCQoCOar9/7H/Z0S8d4E4EuHKkjZHWmJtFFRt3p8oQl9oNpuAeUcJeIB5NgiQqfJW2pJIe56N/2JHWa8h/boCq0Em0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com; spf=pass smtp.mailfrom=cknow-tech.com; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b=YD/1b/Gt; arc=none smtp.client-ip=95.215.58.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b="YD/1b/Gt" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=wmwMhWrF6KGODbRj6xonI0AjvaUS1Sgws1dCNYUbeRc=; c=simple/simple; d=cknow-tech.com; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1787917561; v=1; x=1788522361; b=YD/1b/GtJDqWV6yIst0E6WvjXEm0Z8fs4mNJ0Qnd5JIUvnt0mwChOBOvWyGFzA/jaxWlwdFx d4dIGGLFIn3xtO2zkY3cKG0Ib4Av+jR49GqMMHNcY91qJFeKsMztrlyvHC2pX+uzmGaQl69gFOL JzzoEjHqF0yx5oSaac3QD/2C3QRExHqYzB4YsuMIABbAmMlpvxLpsFKYIRlAFUhiXj3s65VVqas RCkOMNl63ZGAegdXpC3YkRLhC54mokfyne3a1EFsr9DESYVuahRLcEFi+ds9U0qV87pazgZp2JK jWcb+CkmkiGuVlOMqMB8arukZPlIGB+bjrJASRQ335i4A== X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 0812658b5ce5c458; Fri, 28 Aug 2026 11:46:01 +0000 X-Mizu-Trace-ID: 0812658b5ce5c458 X-Migadu-Flow: FLOW_OUT From: Diederik de Haas To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Ricardo Pardini , Marcin Juszkiewicz , Daniele Briguglio , Hugh Cole-Baker , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Diederik de Haas Subject: [PATCH 5/7] arm64: dts: rockchip: Sort usb nodes on NanoPC-T6 Date: Fri, 28 Aug 2026 13:43:05 +0200 Message-ID: <20260828114530.1315798-6-diederik@cknow-tech.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260828114530.1315798-1-diederik@cknow-tech.com> References: <20260828114530.1315798-1-diederik@cknow-tech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Nodes shall be ordered alpha-numerically by the node name. Signed-off-by: Diederik de Haas --- .../boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 72 +++++++++---------- 1 file changed, 36 insertions(+), 36 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm6= 4/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index 2c9390d2968c..e42b2a14fc82 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -1164,12 +1164,6 @@ &tsadc { status =3D "okay"; }; =20 -&uart2 { - pinctrl-0 =3D <&uart2m0_xfer>; - pinctrl-names =3D "default"; - status =3D "okay"; -}; - &u2phy0 { status =3D "okay"; }; @@ -1186,15 +1180,11 @@ &u2phy1_otg { status =3D "okay"; }; =20 -&u2phy2_host { - status =3D "okay"; -}; - -&u2phy3_host { +&u2phy2 { status =3D "okay"; }; =20 -&u2phy2 { +&u2phy2_host { status =3D "okay"; }; =20 @@ -1202,31 +1192,13 @@ &u2phy3 { status =3D "okay"; }; =20 -&usbdp_phy0 { - mode-switch; - orientation-switch; - sbu1-dc-gpios =3D <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; - sbu2-dc-gpios =3D <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; +&u2phy3_host { status =3D "okay"; - - port { - #address-cells =3D <1>; - #size-cells =3D <0>; - - usbdp_phy0_typec_ss: endpoint@0 { - reg =3D <0>; - remote-endpoint =3D <&usbc0_ss>; - }; - - usbdp_phy0_typec_sbu: endpoint@1 { - reg =3D <1>; - remote-endpoint =3D <&usbc0_sbu>; - }; - }; }; =20 -&usbdp_phy1 { - phy-supply =3D <&vbus5v0_usb>; +&uart2 { + pinctrl-0 =3D <&uart2m0_xfer>; + pinctrl-names =3D "default"; status =3D "okay"; }; =20 @@ -1249,16 +1221,44 @@ usb_host0_xhci_drd_sw: endpoint { }; }; =20 +&usb_host1_ehci { + status =3D "okay"; +}; + +&usb_host1_ohci { + status =3D "okay"; +}; + &usb_host1_xhci { dr_mode =3D "host"; status =3D "okay"; }; =20 -&usb_host1_ehci { +&usbdp_phy0 { + mode-switch; + orientation-switch; + sbu1-dc-gpios =3D <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; + sbu2-dc-gpios =3D <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; status =3D "okay"; + + port { + #address-cells =3D <1>; + #size-cells =3D <0>; + + usbdp_phy0_typec_ss: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&usbc0_ss>; + }; + + usbdp_phy0_typec_sbu: endpoint@1 { + reg =3D <1>; + remote-endpoint =3D <&usbc0_sbu>; + }; + }; }; =20 -&usb_host1_ohci { +&usbdp_phy1 { + phy-supply =3D <&vbus5v0_usb>; status =3D "okay"; }; =20 --=20 2.55.0 From nobody Sat Sep 26 23:32:14 2026 Received: from mta1.migadu.com (out-55.mta1.migadu.com [95.215.58.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BB3204483AF for ; Fri, 28 Aug 2026 11:46:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917583; cv=none; b=U/DkhJqPxL3hI6GhXt7sy3I8C4zgClGQyi5XI/WurglPD459vuyxo+joNn5Na6X8BEYPPvTVRACvL9oPLLpC4E91U7uy35Yq3pChZP4c/g19gOL0O1mNq1YGry+9cLNCk4t8tXXxdlee1ksYq4CuBQBSNHUooegrT91Ne+SV8sg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917583; c=relaxed/simple; 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charset="utf-8" The kernel can manage the I2S MCLK output gates since commit 02b9b0bb6269 ("clk: rockchip: rk3588: add GATE_GRF clocks for I2S MCLK outp= ut to IO") So switch to I2S0_8CH_MCLKOUT_TO_IO to do exactly that. The audio ports are used in audio-graph-card, but simple-audio-card uses sound-dai phandles to establish the DAI links. So drop the pointless ports. Add a label to the soundcard to be used by tools like alsamixer. Sort the various properties according to the DTS coding standard. Signed-off-by: Diederik de Haas --- .../boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 35 +++++-------------- 1 file changed, 9 insertions(+), 26 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm6= 4/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index e42b2a14fc82..eb0eb124c4cd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -100,14 +100,14 @@ fan: pwm-fan { =20 sound { compatible =3D "simple-audio-card"; - pinctrl-names =3D "default"; + label =3D "Onboard Analog Realtek ALC5616"; pinctrl-0 =3D <&hp_det>; + pinctrl-names =3D "default"; =20 - simple-audio-card,name =3D "realtek,rt5616-codec"; simple-audio-card,format =3D "i2s"; - simple-audio-card,mclk-fs =3D <256>; - simple-audio-card,hp-det-gpios =3D <&gpio1 RK_PC4 GPIO_ACTIVE_LOW>; + simple-audio-card,mclk-fs =3D <256>; + simple-audio-card,name =3D "realtek,rt5616-codec"; =20 simple-audio-card,widgets =3D "Headphone", "Headphones", @@ -121,6 +121,7 @@ sound { simple-audio-card,cpu { sound-dai =3D <&i2s0_8ch>; }; + simple-audio-card,codec { sound-dai =3D <&rt5616>; }; @@ -551,17 +552,11 @@ &i2c7 { rt5616: codec@1b { compatible =3D "realtek,rt5616"; reg =3D <0x1b>; - clocks =3D <&cru I2S0_8CH_MCLKOUT>; + assigned-clocks =3D <&cru I2S0_8CH_MCLKOUT_TO_IO>; + assigned-clock-rates =3D <12288000>; + clocks =3D <&cru I2S0_8CH_MCLKOUT_TO_IO>; clock-names =3D "mclk"; #sound-dai-cells =3D <0>; - assigned-clocks =3D <&cru I2S0_8CH_MCLKOUT>; - assigned-clock-rates =3D <12288000>; - - port { - rt5616_p0_0: endpoint { - remote-endpoint =3D <&i2s0_8ch_p0_0>; - }; - }; }; =20 /* connected with MIPI-CSI1 */ @@ -573,21 +568,9 @@ &i2c8 { }; =20 &i2s0_8ch { + pinctrl-0 =3D <&i2s0_lrck &i2s0_mclk &i2s0_sclk &i2s0_sdi0 &i2s0_sdo0>; pinctrl-names =3D "default"; - pinctrl-0 =3D <&i2s0_lrck - &i2s0_mclk - &i2s0_sclk - &i2s0_sdi0 - &i2s0_sdo0>; status =3D "okay"; - - i2s0_8ch_p0: port { - i2s0_8ch_p0_0: endpoint { - dai-format =3D "i2s"; - mclk-fs =3D <256>; - remote-endpoint =3D <&rt5616_p0_0>; - }; - }; }; =20 &i2s5_8ch { --=20 2.55.0 From nobody Sat Sep 26 23:32:14 2026 Received: from mta0.migadu.com (out-69.mta0.migadu.com [91.218.175.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EAB5A445AFE for ; 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Fri, 28 Aug 2026 11:46:09 +0000 X-Mizu-Trace-ID: 5e7500bbdfa4c39b X-Migadu-Flow: FLOW_OUT From: Diederik de Haas To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Ricardo Pardini , Marcin Juszkiewicz , Daniele Briguglio , Hugh Cole-Baker , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Diederik de Haas Subject: [PATCH 7/7] arm64: dts: rockchip: Drop duplicate USB nodes on NanoPC-T6 LTS Date: Fri, 28 Aug 2026 13:43:07 +0200 Message-ID: <20260828114530.1315798-8-diederik@cknow-tech.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260828114530.1315798-1-diederik@cknow-tech.com> References: <20260828114530.1315798-1-diederik@cknow-tech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Several USB nodes were enabled/configured on the NanoPC-T6 LTS first. Then those same nodes were enabled/configured in the NanoPC-T6 dtsi file, but the ones in the LTS dts file were not removed, so do that now. Signed-off-by: Diederik de Haas --- .../boot/dts/rockchip/rk3588-nanopc-t6-lts.dts | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6-lts.dts b/arch/a= rm64/boot/dts/rockchip/rk3588-nanopc-t6-lts.dts index ff855064be08..0ee67ee24f3c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6-lts.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6-lts.dts @@ -38,23 +38,6 @@ usb20_host_pwren: usb20-host-pwren { }; }; =20 -&u2phy1 { - status =3D "okay"; -}; - -&u2phy1_otg { - status =3D "okay"; -}; - &u2phy2_host { phy-supply =3D <&vcc5v0_usb20_host>; }; - -&usbdp_phy1 { - status =3D "okay"; -}; - -&usb_host1_xhci { - dr_mode =3D "host"; - status =3D "okay"; -}; --=20 2.55.0