linux-kernel - [PATCH 1/2] arm64: zynqmp: Move fixed clock to / for kv260

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: <09060cf0a38f0fc75c14e6d51b2d06c116c3ecef.1701338352.git.michal.simek@amd.com>
Date:   Thu, 30 Nov 2023 10:59:15 +0100
From:   Michal Simek <michal.simek@....com>
To:     <linux-kernel@...r.kernel.org>, <monstr@...str.eu>,
        <michal.simek@...inx.com>, <git@...inx.com>
CC:     Andrew Davis <afd@...com>,
        Ashok Reddy Soma <ashok.reddy.soma@...inx.com>,
        Conor Dooley <conor+dt@...nel.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Harini Katakam <harini.katakam@....com>,
        "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Manikanta Guntupalli <manikanta.guntupalli@....com>,
        Rob Herring <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH 1/2] arm64: zynqmp: Move fixed clock to / for kv260

fixed clock nodes can't be on the bus because they are missing reg
property. That's why move them to root.
And because it is root it is good to have it as the first node in a file.

Signed-off-by: Michal Simek <michal.simek@....com>
---

 .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 28 ++++++++---------
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 30 +++++++++----------
 2 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index ae1b9b2bdbee..dee238739290 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -21,20 +21,7 @@
 /dts-v1/;
 /plugin/;
 
-&i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
-	#address-cells = <1>;
-	#size-cells = <0>;
-	pinctrl-names = "default", "gpio";
-	pinctrl-0 = <&pinctrl_i2c1_default>;
-	pinctrl-1 = <&pinctrl_i2c1_gpio>;
-	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-
-	/* u14 - 0x40 - ina260 */
-	/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
-};
-
-&amba {
+&{/} {
 	si5332_0: si5332_0 { /* u17 */
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -72,6 +59,19 @@ si5332_5: si5332_5 { /* u17 */
 	};
 };
 
+&i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+	/* u14 - 0x40 - ina260 */
+	/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
+};
+
 /* DP/USB 3.0 and SATA */
 &psgtr {
 	status = "okay";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index b59e48be6465..73c5cb156caf 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -16,21 +16,7 @@
 /dts-v1/;
 /plugin/;
 
-&i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
-	#address-cells = <1>;
-	#size-cells = <0>;
-	pinctrl-names = "default", "gpio";
-	pinctrl-0 = <&pinctrl_i2c1_default>;
-	pinctrl-1 = <&pinctrl_i2c1_gpio>;
-	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-
-	/* u14 - 0x40 - ina260 */
-	/* u43 - 0x2d - usb5744 */
-	/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
-};
-
-&amba {
+&{/} {
 	si5332_0: si5332_0 { /* u17 */
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -68,6 +54,20 @@ si5332_5: si5332_5 { /* u17 */
 	};
 };
 
+&i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+	/* u14 - 0x40 - ina260 */
+	/* u43 - 0x2d - usb5744 */
+	/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
+};
+
 /* DP/USB 3.0 */
 &psgtr {
 	status = "okay";
-- 
2.36.1