[PATCH] arm64: zynqmp: Sync clock labels with kr260 revB
Michal Simek
michal.simek at amd.com
Fri Jan 26 08:24:41 CET 2024
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 at amd.com>
Signed-off-by: Michal Simek <michal.simek at amd.com>
---
arch/arm/dts/zynqmp-sck-kr-g-revA.dtso | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
index 7717abf7bd8a..39ca98a9d47f 100644
--- a/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
+++ b/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
@@ -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";
};
--
2.36.1
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