From: Tim Lunn <tim@feathertop.org>
To: linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org
Cc: Tim Lunn <tim@feathertop.org>, Jagan Teki <jagan@edgeble.ai>,
Rob Herring <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org,
Heiko Stuebner <heiko@sntech.de>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Subject: [PATCH v2 4/9] ARM: dts: rockchip: rv1126: Add i2c2 nodes
Date: Wed, 22 Nov 2023 23:22:27 +1100 [thread overview]
Message-ID: <20231122122232.952696-5-tim@feathertop.org> (raw)
In-Reply-To: <20231122122232.952696-1-tim@feathertop.org>
Add i2c2 node and i2c2_xfer pinctrl for Rockchip RV1126
Signed-off-by: Tim Lunn <tim@feathertop.org>
---
(no changes since v1)
arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi | 10 ++++++++++
arch/arm/boot/dts/rockchip/rv1126.dtsi | 15 +++++++++++++++
2 files changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
index 4f85b7b3fc4c..167a48afa3a4 100644
--- a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
@@ -87,6 +87,16 @@ i2c0_xfer: i2c0-xfer {
<0 RK_PB5 1 &pcfg_pull_none_drv_level_0_smt>;
};
};
+ i2c2 {
+ /omit-if-no-ref/
+ i2c2_xfer: i2c2-xfer {
+ rockchip,pins =
+ /* i2c2_scl */
+ <0 RK_PC2 1 &pcfg_pull_none_drv_level_0_smt>,
+ /* i2c2_sda */
+ <0 RK_PC3 1 &pcfg_pull_none_drv_level_0_smt>;
+ };
+ };
pwm2 {
/omit-if-no-ref/
pwm2m0_pins: pwm2m0-pins {
diff --git a/arch/arm/boot/dts/rockchip/rv1126.dtsi b/arch/arm/boot/dts/rockchip/rv1126.dtsi
index 6c5c928f06c7..cf1df75df418 100644
--- a/arch/arm/boot/dts/rockchip/rv1126.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126.dtsi
@@ -21,6 +21,7 @@ / {
aliases {
i2c0 = &i2c0;
+ i2c2 = &i2c2;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
@@ -236,6 +237,20 @@ i2c0: i2c@ff3f0000 {
status = "disabled";
};
+ i2c2: i2c@ff400000 {
+ compatible = "rockchip,rv1126-i2c", "rockchip,rk3399-i2c";
+ reg = <0xff400000 0x1000>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ rockchip,grf = <&pmugrf>;
+ clocks = <&pmucru CLK_I2C2>, <&pmucru PCLK_I2C2>;
+ clock-names = "i2c", "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
uart1: serial@ff410000 {
compatible = "rockchip,rv1126-uart", "snps,dw-apb-uart";
reg = <0xff410000 0x100>;
--
2.40.1
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next prev parent reply other threads:[~2023-11-22 12:23 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-22 12:22 [PATCH v2 0/9] Add support for Sonoff iHost RV1126 Smart Home Gateway Tim Lunn
2023-11-22 12:22 ` [PATCH v2 1/9] ARM: dts: rockchip: rv1126: Add alternate UART pins Tim Lunn
2023-11-22 12:22 ` [PATCH v2 2/9] ARM: dts: rockchip: rv1126: Serial aliases Tim Lunn
2023-11-22 12:29 ` Krzysztof Kozlowski
2023-11-22 12:22 ` [PATCH v2 3/9] i2c: rk3x: Adjust offset for i2c2 on rv1126 Tim Lunn
2023-11-26 19:43 ` Andi Shyti
2023-11-27 0:26 ` Heiko Stübner
2023-11-27 10:11 ` Tim Lunn
2023-11-27 21:57 ` Andi Shyti
2023-11-22 12:22 ` Tim Lunn [this message]
2023-11-22 12:29 ` [PATCH v2 4/9] ARM: dts: rockchip: rv1126: Add i2c2 nodes Krzysztof Kozlowski
2023-11-22 13:09 ` Tim Lunn
2023-11-26 23:06 ` Heiko Stübner
2023-11-27 6:52 ` Krzysztof Kozlowski
2023-11-27 9:23 ` Tim Lunn
2023-11-27 9:27 ` Krzysztof Kozlowski
2023-11-27 9:45 ` Heiko Stübner
2023-11-27 9:58 ` Tim Lunn
2023-11-27 10:29 ` Heiko Stübner
2023-11-27 10:43 ` Dragan Simic
2023-11-27 10:50 ` Heiko Stübner
2023-11-27 10:55 ` Dragan Simic
2023-11-27 11:10 ` Heiko Stübner
2023-11-27 13:07 ` Dragan Simic
2023-12-12 8:04 ` Dragan Simic
2023-11-27 12:52 ` Tim Lunn
2023-11-27 23:11 ` Alex Bee
2023-11-27 23:35 ` Heiko Stübner
2023-11-22 12:22 ` [PATCH v2 5/9] ARM: dts: rockchip: rv1126: Split up rgmii1 pinctrl Tim Lunn
2023-11-22 12:22 ` [PATCH v2 6/9] ARM: dts: rockchip: rv1126: Add ethernet alias Tim Lunn
2023-11-22 12:22 ` [PATCH v2 7/9] ARM: dts: rockchip: Add rv1109 SoC Tim Lunn
2023-11-22 12:22 ` [PATCH v2 8/9] ARM: dts: Add Sonoff iHost Smart Home Hub Tim Lunn
2023-11-22 12:22 ` [PATCH v2 9/9] dt-bindings: arm: rockchip: Add Sonoff iHost Tim Lunn
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