linux-kernel - [PATCH 3/9] arm64: dts: rockchip: move I2C6 from Haikou carrierboard to Puma DTSI

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250218-tsd-align-haikou-v1-3-5c44d1dd8658@cherry.de>
Date: Tue, 18 Feb 2025 12:49:14 +0100
From: Quentin Schulz <foss+kernel@...il.net>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Quentin Schulz <quentin.schulz@...rry.de>
Subject: [PATCH 3/9] arm64: dts: rockchip: move I2C6 from Haikou
 carrierboard to Puma DTSI

From: Quentin Schulz <quentin.schulz@...rry.de>

I2C6 is not exposed on Q7 golden fingers which is for routing signals to
the carrierboard but on Q7 Camera connector, for routing signals to an
additional adapter (e.g. Q7 Camera Demo adapter).

Therefore, let's move the modification of I2C6 bus to Puma DTSI.

Signed-off-by: Quentin Schulz <quentin.schulz@...rry.de>
---
 arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 4 ----
 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi       | 5 +++++
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
index 4a1a71995bf5da65d59214711671d87c9ea2de62..327fbc0a56655d5e544a99cedbfb1bcd39ad769a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
@@ -185,10 +185,6 @@ sgtl5000: codec@a {
 	};
 };
 
-&i2c6 {
-	status = "okay";
-	clock-frequency = <400000>;
-};
 
 &pcie_phy {
 	status = "okay";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index f7548613ac46e190972d549271ec0bbc0c8a9b92..f398a55408ee2c8259085cf2325da97cdce3e4de 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -393,6 +393,11 @@ &hdmi {
 	ddc-i2c-bus = <&i2c3>;
 };
 
+&i2c6 {
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
 &i2c7 {
 	status = "okay";
 	clock-frequency = <400000>;

-- 
2.48.1