From patchwork Sun Mar 9 07:06:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 874049 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (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 57F97183CC3; Sun, 9 Mar 2025 07:06:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741504003; cv=none; b=IWkt+KIvYe5sN3Zvbm2erGR79oKMLrBrpBeNo0fTZJDjVEcmdHBOMOkTcwlwhgpGO+G/Js6bHmforBSU2JdiN1m/QUZ2EuEwbqO2jmX6Dd+NVwfKyQ2BFU3B39xljCXAuJdnD94CaCMX2p805+BShwl0Y/+1LgX3WEEgKWGMIxw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741504003; c=relaxed/simple; bh=y/wMl0WzuNkOtQ0dqQBPbWzJw0X9RJ3jK0zL4sYnIVw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=neiEI6RaHLVD09paoYxgZt55TdUm1ZogQDjle9HmWk+fiEPXTTBuBS1OwpzEPv6NnLgNg3COyPFUrbPDh9gl1wsb5U9OMRo6g6PO0INKaDnFQ5Wpjh5FLw+BY3doOumvjL4VAY3xmc/Sg9pDgjOdnxdzphJ7fQkV3DaAjuMsve0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=IzLru5C0; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="IzLru5C0" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 9B9B325EC7; Sun, 9 Mar 2025 08:06:39 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id kU1ZBSc3RQnr; Sun, 9 Mar 2025 08:06:38 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1741503998; bh=y/wMl0WzuNkOtQ0dqQBPbWzJw0X9RJ3jK0zL4sYnIVw=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=IzLru5C0JtKymWuyEqvYcOy9MKh+ksZql7LksPIJshi0L0IGFipV7gRSfzdDebipO QYldtE86L2Lrqe7CTqmbn2tcMGHYaFCEzhIfkA+VzdTHhma+62a+VQAbUMiP7QgZTb XCPYgGar2LihDcMcJePCBsjWUQ3Dlf98bktCP70MZqrowlxb6r9tgy45rZoB0jo975 9Ry0xpvBB6OA8p4I6AN7vv6s2003PF1h7AwxOpkj/bMKXXKHJeSSmSfcW46KUIFZPj +Dajljv+fGI4+eAC6CdJd2ZuF8jxN03QUr05mViLJTRFTlnLSivRv1bVXc3/7Jesf9 Dqwho9dX5xA7Q== From: Yao Zi To: Heiko Stuebner , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonas Karlman , Yao Zi , Chukun Pan Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] dt-bindings: i2c: i2c-rk3x: Add compatible string for RK3528 Date: Sun, 9 Mar 2025 07:06:01 +0000 Message-ID: <20250309070603.35254-2-ziyao@disroot.org> In-Reply-To: <20250309070603.35254-1-ziyao@disroot.org> References: <20250309070603.35254-1-ziyao@disroot.org> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Document I2C controllers integrated in RK3528, which are compatible with the RK3399 variant. Signed-off-by: Yao Zi --- Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml index a9dae5b52f28..259770b1aa08 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml @@ -37,6 +37,7 @@ properties: - rockchip,px30-i2c - rockchip,rk3308-i2c - rockchip,rk3328-i2c + - rockchip,rk3528-i2c - rockchip,rk3568-i2c - rockchip,rk3576-i2c - rockchip,rk3588-i2c From patchwork Sun Mar 9 07:06:02 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 871996 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (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 1EA0D1581EE; Sun, 9 Mar 2025 07:06:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741504010; cv=none; b=HnqzD4Q4bjVXDYbAzNRxZKIpPx0vKIyTmHuF6NEzGslGlZZIllWV7hOiOwRlkBKG+JWITK+Q6CyEQJZA10SU0F95Yp9XmI2ntYP9qRC32i4s9GgpBGxIF3n7nTyRb9muGDErbEAmW5+O10o/yA4e/huBkkemB6uXhX286PuW40U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741504010; c=relaxed/simple; bh=xxPj1UzkWFvA7Kr54quT460aPH64SiOjiJkHqnKodz8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=p+uz8gw+paoONU5W4jiNvPQQz1zVvTSLO//T3sZmuoUQfW7R86avL2kjKC8WSNtvjIpwloBj+LSRv4uNA2RQSiXnfJ+912tat09zoCpEESScO/CVP1a4UOLdLzI+evtWA9TUhW6pxtGZo1drcAwQ3iiIFDzb8dQ2iBQAx9SKTsY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=Y8mvca+A; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="Y8mvca+A" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id D216425A8D; Sun, 9 Mar 2025 08:06:47 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id bGKGTydjp2sh; Sun, 9 Mar 2025 08:06:43 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1741504003; bh=xxPj1UzkWFvA7Kr54quT460aPH64SiOjiJkHqnKodz8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Y8mvca+AGJ9kv7i8vyPEk7FHn0+qXStgXYitie8w+dkrLY8W+6jbf5Nt7YsG/B4xN H3HKA+QiGiQmKAzXcBkoJFd99kOq+UP+4pwMib8LgrWdR8Ntd9Ao/yuFvKM9qdDKPq pxXT/Ss2lVhy6IYGMwuV907t7LF4lZLweQwurli1ML9T3cYuikIWIt7ngyNAtcKkDl 08so+Gad9N5DV7LiRIJv5sw/mtPNXQ9dCRAFFeU7d8wL/BpY7RibArskU9QzDWjiWw 4CofhhkkSiAbKhHwBDOH4uxDfp1PLUPtFjW7DviphP0uCHSmxbHeFRxErftS1t0k3p 6M240mUHm9odw== From: Yao Zi To: Heiko Stuebner , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonas Karlman , Yao Zi , Chukun Pan Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] arm64: dts: rockchip: Add I2C controllers for RK3528 Date: Sun, 9 Mar 2025 07:06:02 +0000 Message-ID: <20250309070603.35254-3-ziyao@disroot.org> In-Reply-To: <20250309070603.35254-1-ziyao@disroot.org> References: <20250309070603.35254-1-ziyao@disroot.org> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Describe I2C controllers shipped by RK3528 in devicetree. Signed-off-by: Yao Zi --- arch/arm64/boot/dts/rockchip/rk3528.dtsi | 104 +++++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index 04ca2e2b3e9b..860b6057e5c2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -19,6 +19,14 @@ / { #size-cells = <2>; aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c7; gpio0 = &gpio0; gpio1 = &gpio1; gpio2 = &gpio2; @@ -466,6 +474,102 @@ uart7: serial@ffa28000 { status = "disabled"; }; + i2c0: i2c@ffa50000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa50000 0x0 0x1000>; + clocks = <&cru CLK_I2C0>, <&cru PCLK_I2C0>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@ffa58000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa58000 0x0 0x1000>; + clocks = <&cru CLK_I2C1>, <&cru PCLK_I2C1>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@ffa60000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa60000 0x0 0x1000>; + clocks = <&cru CLK_I2C2>, <&cru PCLK_I2C2>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@ffa68000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa68000 0x0 0x1000>; + clocks = <&cru CLK_I2C3>, <&cru PCLK_I2C3>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@ffa70000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa70000 0x0 0x1000>; + clocks = <&cru CLK_I2C4>, <&cru PCLK_I2C4>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@ffa78000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa78000 0x0 0x1000>; + clocks = <&cru CLK_I2C5>, <&cru PCLK_I2C5>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c6: i2c@ffa80000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa80000 0x0 0x1000>; + clocks = <&cru CLK_I2C6>, <&cru PCLK_I2C6>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c7: i2c@ffa88000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa88000 0x0 0x1000>; + clocks = <&cru CLK_I2C7>, <&cru PCLK_I2C7>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + saradc: adc@ffae0000 { compatible = "rockchip,rk3528-saradc"; reg = <0x0 0xffae0000 0x0 0x10000>; From patchwork Sun Mar 9 07:06:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 874048 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (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 DA08317A302; Sun, 9 Mar 2025 07:06:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741504011; cv=none; b=mAAtxwE3FPzpeLufcgV8LmnwVi2nLNxwJ2wboLIf3koXkLQpX5MaLmM1PUt1Zooqh6nkdUeM5AfI+vcOQ4T1wnuofSVyEwuOll8TJgh6NlaXWh2OtMDcIhkduoNYI1vjuaY0uJeS2hyu6+/NqTHypiy0sQRqPNBjt9j1x7lXIDU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741504011; c=relaxed/simple; bh=YZ1NsQ1LjueMRWx5/RoVphfcn/yEKTPpf10GAJTNcmA=; 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Sun, 9 Mar 2025 08:06:47 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1741504007; bh=YZ1NsQ1LjueMRWx5/RoVphfcn/yEKTPpf10GAJTNcmA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=JDh0VXQSKXAliQQF/zxU6fQcqg1cc4yIDhJMoInrGxY5AE6wY5Z2RFVdZt4uJghho A95cxH/N6VJhKASlkbfX0fKpJsASyFEn/vDvQLwude6+eKM48pauSIOmw2OYvhiZFX vhLYYunQSG9iK5551JyaMjSy7kRj25yXmRBBz9aq4N8f0V4q1I1g4obSYpK3Ex7NM7 d/oIa4sANlCQe/5ZcaATnh/B8KKY2MneeeTZyRuci88+IYNCeESrGHM1RAkBT0ddqq 9YSanSlQkhd4nrfSw3P8EOGLBYIN4NfK+JRYCgf0nuMkSWLijg3jjlLxMmrFWdNjIf ZIK4KeX67CfzQ== From: Yao Zi To: Heiko Stuebner , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonas Karlman , Yao Zi , Chukun Pan Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] arm64: dts: rockchip: Add onboard EEPROM for Radxa E20C Date: Sun, 9 Mar 2025 07:06:03 +0000 Message-ID: <20250309070603.35254-4-ziyao@disroot.org> In-Reply-To: <20250309070603.35254-1-ziyao@disroot.org> References: <20250309070603.35254-1-ziyao@disroot.org> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Radxa E20C ships an onboard I2C EEPROM for storing production information. Enable it in devicetree. Signed-off-by: Yao Zi --- arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts index b74e605a5a82..ddcf690eb513 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts @@ -122,6 +122,19 @@ vccio_sd: regulator-vccio-sd { }; }; +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1m0_xfer>; + status = "okay"; + + eeprom@50 { + compatible = "belling,bl24c16a", "atmel,24c16"; + reg = <0x50>; + pagesize = <16>; + vcc-supply = <&vcc_3v3>; + }; +}; + &pinctrl { gpio-keys { user_key: user-key {