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arm64: zynqmp: Sync clock labels with kr260 revB

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Board description describes the hard part of chip (PS) but programmable
logic (PL) part is not described in this file. But clocks on the board are
not only connected to PS but also wired to PL. And because two revisions
are available where revA is using one si5332 and revB multiple clock chips
using the same clock labels helping with keeping only one device tree
overlay which targets PL. That's why synchronize clock labels and use
labels from revB which are more generic.
Unfortunately if there is driver for si5332 chip split could happen again
but it is still worth to do it now and solve this issue when occurs.

Reported-by: Sagar Karmarkar <sagar.karmarkar@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/abac6069e6029ed4076ec7b9d6b33604b6072aa3.1706253871.git.michal.simek@amd.com
This commit is contained in:
Michal Simek
2024-01-26 08:24:41 +01:00
parent cbd87dae91
commit 0845f5c803
1 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
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@@ -25,37 +25,37 @@
io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
};
si5332_0: si5332-0 { /* u17 - GEM0/1 */
clk_125: si5332-0 { /* u17 - GEM0/1 */
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <125000000>;
};
si5332_1: si5332-1 { /* u17 - DP */
clk_27: si5332-1 { /* u17 - DP */
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <27000000>;
};
si5332_2: si5332-2 { /* u17 - USB */
clk_26: si5332-2 { /* u17 - USB */
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
};
si5332_3: si5332-3 { /* u17 - SFP+ */
clk_156: si5332-3 { /* u17 - SFP+ */
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <156250000>;
};
si5332_4: si5332-4 { /* u17 - GEM2 */
clk_25_0: si5332-4 { /* u17 - GEM2 */
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
si5332_5: si5332-5 { /* u17 - GEM3 */
clk_25_1: si5332-5 { /* u17 - GEM3 */
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
@@ -115,7 +115,7 @@
&psgtr {
status = "okay";
/* gem0/1, dp, usb */
clocks = <&si5332_0>, <&si5332_1>, <&si5332_2>;
clocks = <&clk_125>, <&clk_27>, <&clk_26>;
clock-names = "ref0", "ref1", "ref2";
};