From nobody Tue Dec 2 02:04:27 2025 Received: from mail-m49197.qiye.163.com (mail-m49197.qiye.163.com [45.254.49.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7CFA6306B02; Thu, 20 Nov 2025 12:00:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640033; cv=none; b=ZJ9wMTj0E/7JBd+zxCfLDiGxTzx0RIxU3aDQANH3mGCnTJVBULi2h0pGYn3ZW+3EHHioG2ETFfahig+uQnDrmhwm2btJtTpcIV7XFS2alvp2Ddao1ZMOY6BeRjPc8l8BBop5+WZl8Z4MqUJqS8rcKn5sDr9koUE0/slExysXjuM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640033; c=relaxed/simple; bh=rZO7Nr3YD5xfiP6mmFIl1nmneU7wko44giHw0INxAOw=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=sjdEStI6Y351GRvVbdWgqxonfzUkiMevfRMgrwwV0NJCoNgeqQZTpB7gmPE5zW66lvg3m6Z84Za/nZa6ry+6P9v00JaShLdEh4Hd0KGsNd04mSn4D2tlTzCQQGcDX9+uss8S6/J14LHaSNai2N+H+yl57C5V54hnqWxrSnmGCKo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from localhost.localdomain (unknown [116.25.94.95]) by smtp.qiye.163.com (Hmail) with ESMTP id 2a4b77145; Thu, 20 Nov 2025 20:00:27 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Chukun Pan , Rob Herring , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 1/5] arm64: dts: rockchip: remove mmc max-frequency for 100ASK DshanPi A1 Date: Thu, 20 Nov 2025 20:00:07 +0800 Message-Id: <20251120120011.279104-2-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251120120011.279104-1-amadeus@jmu.edu.cn> References: <20251120120011.279104-1-amadeus@jmu.edu.cn> 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 X-HM-Tid: 0a9aa12327b903a2kunm2d0ac75b4ab69 X-HM-MType: 10 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlDTEMfVh9LHUhPGEJCTE1PQlYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSk1VSU5VQk9VQk5ZV1kWGg8SFR0UWUFZT0tIVUpLSEpOTE5VSktLVUpCS0 tZBg++ Content-Type: text/plain; charset="utf-8" The max-frequency property is already defined in the mmc node of rk3576.dtsi. Remove the redundant definition. Signed-off-by: Chukun Pan Reviewed-by: Shawn Lin --- arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/ar= ch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts index cb04ab96d1e8..f9dc4fa39167 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts @@ -689,7 +689,6 @@ &sai6 { &sdhci { bus-width =3D <8>; full-pwr-cycle-in-suspend; - max-frequency =3D <200000000>; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; no-sdio; @@ -703,7 +702,6 @@ &sdmmc { cap-mmc-highspeed; cap-sd-highspeed; disable-wp; - max-frequency =3D <200000000>; sd-uhs-sdr104; vmmc-supply =3D <&vcc_3v3_s0>; vqmmc-supply =3D <&vccio_sd_s0>; --=20 2.25.1 From nobody Tue Dec 2 02:04:27 2025 Received: from mail-m49198.qiye.163.com (mail-m49198.qiye.163.com [45.254.49.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 720B22F9DAF; Thu, 20 Nov 2025 12:00:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.198 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640047; cv=none; b=pkek5DSYS3QGcnAHDqLP6Om5l54/uYxXHjQpkRHSI1YSE+ynCp+UZbHwKAAeOpiAwmRKkEnxAcTEbPvM51298bf9Vn09CSQYY4xCNp+80TtlvUR0H+jZ56fJ07fDJY1PrSH4q0MbZJnXOdgFg83CaN6iE3bltrZhLFfOct2e/N4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640047; c=relaxed/simple; bh=9/rVNarZCwGWr6JRdgZSuMA+wfnDrvNN27+U9gl4AWU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=S9iQNaGtThtgldIF8MkbBi6R/MpySrXFjLzDf/CuoV9F0QuwEvW+QgLRlxWCFP9ZEOH2/p+9tJfk1inID957chga4Ks+7Q4gakV8KAOm4RrZ4/4UAxpxkouQbcZMm65cULL/o0dpHsI/oSH4Pf4F2O81Fu0VBgrUWg1eCf7MyJ0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from localhost.localdomain (unknown [116.25.94.95]) by smtp.qiye.163.com (Hmail) with ESMTP id 2a4b77149; Thu, 20 Nov 2025 20:00:36 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Chukun Pan , Rob Herring , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 2/5] arm64: dts: rockchip: add mmc aliases for 100ASK DshanPi A1 Date: Thu, 20 Nov 2025 20:00:08 +0800 Message-Id: <20251120120011.279104-3-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251120120011.279104-1-amadeus@jmu.edu.cn> References: <20251120120011.279104-1-amadeus@jmu.edu.cn> 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 X-HM-Tid: 0a9aa1234c7503a2kunm2d0ac75b4ab9e X-HM-MType: 10 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkZTx9KVkIeSEMfGENDTk8fSlYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSk1VSU5VQk9VQk5ZV1kWGg8SFR0UWUFZT0tIVUpLSEpOTE5VSktLVUpCS0 tZBg++ Content-Type: text/plain; charset="utf-8" Add missing MMC aliases for 100ASK DshanPi A1 board. Signed-off-by: Chukun Pan --- arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/ar= ch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts index f9dc4fa39167..815f75e7cd70 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts @@ -19,6 +19,8 @@ / { aliases { ethernet0 =3D &gmac0; ethernet1 =3D &gmac1; + mmc0 =3D &sdhci; + mmc1 =3D &sdmmc; }; =20 chosen { --=20 2.25.1 From nobody Tue Dec 2 02:04:27 2025 Received: from mail-m49197.qiye.163.com (mail-m49197.qiye.163.com [45.254.49.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5319B2ECE86; Thu, 20 Nov 2025 12:01:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640071; cv=none; b=f9+Kb2iHXHLKi3N1dTZo/sOxVSNiXxu03V9joWXUtHbXNnbB6t+PJdzzhT0p4+6+wrEFiG0HZX5JViQqaOYrri1n7yJEXQt9wye3iCRVkmCnLga5k0zMKpGYBtRKcd0+Kf0WrwLZ5pKzVD7L44Enm0P+5PcAQruJTiYR1l+3VL8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640071; c=relaxed/simple; bh=OsD+suA+nJYfV3HPDfJikOOYXktA1JaMQ48CThly2Hs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=g+pCC0CWzweKtNsazINPb30T/T/e6WP+qc+TUyTuyUNoYso0mVxX/r+GhK8yALShd3YbV4ShGa4h0DdL9hTrZjli5JOl3loRj2+t40xsryY8Z4H0ZtCTw8clK761or/b5sYgCM2JOLvt5cZDVOLKBG0y1pelNrMOraivb4eq/ro= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from localhost.localdomain (unknown [116.25.94.95]) by smtp.qiye.163.com (Hmail) with ESMTP id 2a4b7715d; Thu, 20 Nov 2025 20:01:06 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Chukun Pan , Rob Herring , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 3/5] arm64: dts: rockchip: enable button for 100ASK DshanPi A1 Date: Thu, 20 Nov 2025 20:00:09 +0800 Message-Id: <20251120120011.279104-4-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251120120011.279104-1-amadeus@jmu.edu.cn> References: <20251120120011.279104-1-amadeus@jmu.edu.cn> 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 X-HM-Tid: 0a9aa123c12403a2kunm2d0ac75b4ac49 X-HM-MType: 10 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkZGh5PVh1JH0xLSEtDSB1CGVYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSk1VSU5VQk9VQk5ZV1kWGg8SFR0UWUFZT0tIVUpLSEpOTE5VSktLVUpCS0 tZBg++ Content-Type: text/plain; charset="utf-8" The 100ASK DshanPi A1 board has three ADC buttons and one GPIO button. Enable them. Signed-off-by: Chukun Pan --- .../dts/rockchip/rk3576-100ask-dshanpi-a1.dts | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/ar= ch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts index 815f75e7cd70..9ef41f0c6920 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts @@ -7,6 +7,7 @@ /dts-v1/; =20 #include +#include #include #include #include @@ -66,6 +67,61 @@ hdmi_con_in: endpoint { }; }; =20 + keys-0 { + compatible =3D "adc-keys"; + io-channels =3D <&saradc 0>; + io-channel-names =3D "buttons"; + keyup-threshold-microvolt =3D <1800000>; + poll-interval =3D <100>; + + button-maskrom { + label =3D "MASKROM"; + linux,code =3D ; + press-threshold-microvolt =3D <0>; + }; + }; + + keys-1 { + compatible =3D "adc-keys"; + io-channels =3D <&saradc 1>; + io-channel-names =3D "buttons"; + keyup-threshold-microvolt =3D <1800000>; + poll-interval =3D <100>; + + button-recovery { + label =3D "RECOVERY"; + linux,code =3D ; + press-threshold-microvolt =3D <0>; + }; + }; + + keys-2 { + compatible =3D "adc-keys"; + io-channels =3D <&saradc 4>; + io-channel-names =3D "buttons"; + keyup-threshold-microvolt =3D <1800000>; + poll-interval =3D <100>; + + button-user2 { + label =3D "USER2"; + linux,code =3D ; + press-threshold-microvolt =3D <0>; + }; + }; + + keys-3 { + compatible =3D "gpio-keys"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&gpio0_a0_d>; + + button-user1 { + gpios =3D <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; + label =3D "USER1"; + linux,code =3D ; + wakeup-source; + }; + }; + vcc_in: regulator-vcc-12v0-dcin { compatible =3D "regulator-fixed"; regulator-name =3D "vcc_in"; @@ -661,6 +717,12 @@ gmac1_rst: gmac1-rst { }; }; =20 + gpio-keys { + gpio0_a0_d: gpio0-a0-d { + rockchip,pins =3D <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + headphone { hp_det: hp-det { rockchip,pins =3D <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; @@ -688,6 +750,11 @@ &sai6 { status =3D "okay"; }; =20 +&saradc { + vref-supply =3D <&vcca1v8_pldo2_s0>; + status =3D "okay"; +}; + &sdhci { bus-width =3D <8>; full-pwr-cycle-in-suspend; --=20 2.25.1 From nobody Tue Dec 2 02:04:27 2025 Received: from mail-m49198.qiye.163.com (mail-m49198.qiye.163.com [45.254.49.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AD723331208; Thu, 20 Nov 2025 12:01:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.198 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640076; cv=none; b=DAE1z7WAFbtgICkqWo84y6YHjl3VBNPRix+t8oiTj+YDNFuOWZsTQNgvf2ulkkmkbDWmrRGhsy5Voxu7Wc+Ls7UIhgqCcLPSvWx7L+jVKWowGMRxAdWaQyIRv4ShchaBXx3hcBB6jDz+/mmSWLsLI5ZIFcYZt4WIayX11Xw8Tlk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640076; c=relaxed/simple; bh=1oGyHulQA+wYiNuV/VOUnAfGIaLwiY1CYQNeoR5T+d0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=eAzy37i2i3xcVPXFg5+yeMy8FAlMAPnTeB4XNCBSoQ7PwQyFLLgVk5I1YAoYS32u2hJyFjtglAFMHbiKJJuDpUpfDmJgK8a6Wu9X+vviiqDuYdgvyMaY60twBCcCeHMHACddYmfeh5t1Vt9mwnR1Mo/0Ur3qWZYyHrI4pKmMd6M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from localhost.localdomain (unknown [116.25.94.95]) by smtp.qiye.163.com (Hmail) with ESMTP id 2a4b77160; Thu, 20 Nov 2025 20:01:10 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Chukun Pan , Rob Herring , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 4/5] arm64: dts: rockchip: enable USB for 100ASK DshanPi A1 Date: Thu, 20 Nov 2025 20:00:10 +0800 Message-Id: <20251120120011.279104-5-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251120120011.279104-1-amadeus@jmu.edu.cn> References: <20251120120011.279104-1-amadeus@jmu.edu.cn> 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 X-HM-Tid: 0a9aa123d00403a2kunm2d0ac75b4ac52 X-HM-MType: 10 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlDT0pPVh0ZT0IdHh0YGRlIQlYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSk1VSU5VQk9VQk5ZV1kWGg8SFR0UWUFZT0tIVUpLSEpOTE5VSktLVUpCS0 tZBg++ Content-Type: text/plain; charset="utf-8" Enable USB support for the 100ASK DshanPi A1 board. Note that the HUSB311 Type-C chip is not supported. Signed-off-by: Chukun Pan --- .../boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/ar= ch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts index 9ef41f0c6920..d23c87fe6a9d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts @@ -800,6 +800,19 @@ &uart0 { status =3D "okay"; }; =20 +&usbdp_phy { + status =3D "okay"; +}; + +&usb_drd0_dwc3 { + status =3D "okay"; +}; + +&usb_drd1_dwc3 { + dr_mode =3D "host"; + status =3D "okay"; +}; + &vop { status =3D "okay"; }; --=20 2.25.1 From nobody Tue Dec 2 02:04:27 2025 Received: from mail-m49197.qiye.163.com (mail-m49197.qiye.163.com [45.254.49.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7D68D33122F; Thu, 20 Nov 2025 12:01:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640080; cv=none; b=OActvMVQYPKXPjOIF23z8YbS5kO7t2WixcXwQkkdHoXheQnAI2398O1XR5LNKUPJByuwiWyGllJTzsOyc1NeIevyfCWdP6g4hGPgEXkeK65PezuybNxX7J1+kevYtpDId8cxzr5tIN4ZWLTjd/cq4VXtqPLSEYM92alROZimcog= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763640080; c=relaxed/simple; bh=mS8NAqaKf68WZnqFyiZLX0dvHR0+Ol8pZ0B2V8P28W8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=amgXluwEdhTFNdFLgd2foYOuTiuB5SYpL3TlELaMnbh0Ta9DWLW5YlYFRZSnjeo3qGvbSYhXACVgGUjatluZJqlYT6MDpDUkGX3kEagfGu3XSyHBe7n3jqU+eyWVy4JpuY+feSluxh7pGBJ/nF30r/v7aTL9VGldHgGF1mJLJwQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from localhost.localdomain (unknown [116.25.94.95]) by smtp.qiye.163.com (Hmail) with ESMTP id 2a4b77161; Thu, 20 Nov 2025 20:01:15 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Chukun Pan , Rob Herring , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 5/5] arm64: dts: rockchip: enable RTC for 100ASK DshanPi A1 Date: Thu, 20 Nov 2025 20:00:11 +0800 Message-Id: <20251120120011.279104-6-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251120120011.279104-1-amadeus@jmu.edu.cn> References: <20251120120011.279104-1-amadeus@jmu.edu.cn> 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 X-HM-Tid: 0a9aa123e40d03a2kunm2d0ac75b4ac5f X-HM-MType: 10 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlCQx5LVh0YGB5MSRgYTxhMS1YeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSk1VSU5VQk9VQk5ZV1kWGg8SFR0UWUFZT0tIVUpLSEpOTE5VSktLVUpCS0 tZBg++ Content-Type: text/plain; charset="utf-8" Enable RTC support for the 100ASK DshanPi A1 board. Signed-off-by: Chukun Pan --- .../arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/ar= ch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts index d23c87fe6a9d..b19f9b6be6bf 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts @@ -655,6 +655,15 @@ regulator-state-mem { }; }; =20 +&i2c2 { + status =3D "okay"; + + rtc@68 { + compatible =3D "dallas,ds1338"; + reg =3D <0x68>; + }; +}; + &i2c4 { status =3D "okay"; =20 --=20 2.25.1