On 1/30/24 15:51, Michal Simek wrote:
kr260 revA/revA01 is using discrete oscilator for DP (27MHz) and si5332 for other clocks but clocks are different compare to kv260 that's why fix it to aligned with the latest schematics.
On the other handle kr260 revB/revA03 also contains 74.25 MHz discrete clock chip for SLVC-EC output which is not defined.
Signed-off-by: Michal Simek michal.simek@amd.com
arch/arm/dts/zynqmp-sck-kr-g-revA.dtso | 14 ++++++++++---- arch/arm/dts/zynqmp-sck-kr-g-revB.dtso | 6 ++++++ 2 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso index 39ca98a9d47f..afcf8a8ee6ba 100644 --- a/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso +++ b/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso @@ -25,16 +25,22 @@ io-channels = <&u14 0>, <&u14 1>, <&u14 2>; };
- clk_27: clock0 { /* u86 - DP */
compatible = "fixed-clock";#clock-cells = <0>;clock-frequency = <27000000>;- };
- clk_125: si5332-0 { /* u17 - GEM0/1 */ compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <125000000>; };
- clk_27: si5332-1 { /* u17 - DP */
- clk_74: si5332-5 { /* u17 - SLVC-EC */ compatible = "fixed-clock"; #clock-cells = <0>;
clock-frequency = <27000000>;
clock-frequency = <74250000>;};
clk_26: si5332-2 { /* u17 - USB */
@@ -49,13 +55,13 @@ clock-frequency = <156250000>; };
- clk_25_0: si5332-4 { /* u17 - GEM2 */
- clk_25_0: si5332-1 { /* u17 - GEM2 */ compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <25000000>; };
- clk_25_1: si5332-5 { /* u17 - GEM3 */
- clk_25_1: si5332-4 { /* u17 - GEM3 */ compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <25000000>;
diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso b/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso index 21187396326b..24be5dd84e19 100644 --- a/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso +++ b/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso @@ -60,6 +60,12 @@ #clock-cells = <0>; clock-frequency = <25000000>; };
clk_74: clock6 { /* u88 - SLVC-EC */
compatible = "fixed-clock";#clock-cells = <0>;clock-frequency = <74250000>;}; };
&i2c1 { /* I2C_SCK C26/C27 - MIO from SOM */
Applied. M