From: Encrow Thorne <jyc0019@gmail.com>
To: Troy Mitchell <troy.mitchell@linux.spacemit.com>,
Andi Shyti <andi.shyti@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Yixun Lan <dlan@gentoo.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>
Cc: Troy Mitchell <troymitchell988@gmail.com>,
Guodong Xu <guodong@riscstar.com>,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-riscv@lists.infradead.org, spacemit@lists.linux.dev,
linux-kernel@vger.kernel.org, Encrow Thorne <jyc0019@gmail.com>
Subject: [PATCH v2 3/3] riscv: dts: spacemit: add reset property
Date: Fri, 19 Dec 2025 15:42:22 +0800 [thread overview]
Message-ID: <20251219-i2c-reset-v2-3-ad201a602e74@gmail.com> (raw)
In-Reply-To: <20251219-i2c-reset-v2-0-ad201a602e74@gmail.com>
Add resets property to K1 I2C node.
---
arch/riscv/boot/dts/spacemit/k1.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi
index 7818ca4979b6..085987643638 100644
--- a/arch/riscv/boot/dts/spacemit/k1.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k1.dtsi
@@ -367,6 +367,7 @@ i2c0: i2c@d4010800 {
<&syscon_apbc CLK_TWSI0_BUS>;
clock-names = "func", "bus";
clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI0>;
interrupts = <36>;
status = "disabled";
};
@@ -380,6 +381,7 @@ i2c1: i2c@d4011000 {
<&syscon_apbc CLK_TWSI1_BUS>;
clock-names = "func", "bus";
clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI1>;
interrupts = <37>;
status = "disabled";
};
@@ -393,6 +395,7 @@ i2c2: i2c@d4012000 {
<&syscon_apbc CLK_TWSI2_BUS>;
clock-names = "func", "bus";
clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI2>;
interrupts = <38>;
status = "disabled";
};
@@ -406,6 +409,7 @@ i2c4: i2c@d4012800 {
<&syscon_apbc CLK_TWSI4_BUS>;
clock-names = "func", "bus";
clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI4>;
interrupts = <40>;
status = "disabled";
};
@@ -419,6 +423,7 @@ i2c5: i2c@d4013800 {
<&syscon_apbc CLK_TWSI5_BUS>;
clock-names = "func", "bus";
clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI5>;
interrupts = <41>;
status = "disabled";
};
@@ -443,6 +448,7 @@ i2c6: i2c@d4018800 {
<&syscon_apbc CLK_TWSI6_BUS>;
clock-names = "func", "bus";
clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI6>;
interrupts = <70>;
status = "disabled";
};
@@ -546,6 +552,7 @@ i2c7: i2c@d401d000 {
<&syscon_apbc CLK_TWSI7_BUS>;
clock-names = "func", "bus";
clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI7>;
interrupts = <18>;
status = "disabled";
};
@@ -559,6 +566,7 @@ i2c8: i2c@d401d800 {
<&syscon_apbc CLK_TWSI8_BUS>;
clock-names = "func", "bus";
clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI8>;
interrupts = <19>;
status = "disabled";
};
--
2.25.1
next prev parent reply other threads:[~2025-12-19 7:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-19 7:42 [PATCH v2 0/3] i2c: spacemit: add reset support Encrow Thorne
2025-12-19 7:42 ` [PATCH v2 1/3] dt-bindings: i2c: spacemit: add optional resets Encrow Thorne
2025-12-19 8:03 ` Krzysztof Kozlowski
2025-12-26 3:25 ` Troy Mitchell
2025-12-19 7:42 ` [PATCH v2 2/3] i2c: k1: add reset support Encrow Thorne
2025-12-25 21:01 ` Andi Shyti
2025-12-25 23:38 ` Guodong Xu
2025-12-27 19:26 ` Andi Shyti
2025-12-28 0:42 ` Guodong Xu
2025-12-30 14:11 ` Troy Mitchell
2025-12-30 14:14 ` Troy Mitchell
2025-12-26 3:24 ` Troy Mitchell
2025-12-19 7:42 ` Encrow Thorne [this message]
2025-12-19 8:03 ` [PATCH v2 0/3] i2c: spacemit: " Krzysztof Kozlowski
2025-12-27 23:53 ` Guodong Xu
2025-12-30 13:56 ` Encrow Thorne
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