Re: [PATCH v2 3/4] ARM: dts: am33xx-clocks: add spread spectrum support

2021-03-24 Thread Tony Lindgren
* Dario Binacchi  [210318 17:28]:
> Registers for adjusting the spread spectrum clocking (SSC) have been
> added. As reported by the TI spruh73x RM, SSC is supported only for
> LCD and MPU PLLs.

Probably best to keep the series together:

Acked-by: Tony Lindgren 


[PATCH v2 3/4] ARM: dts: am33xx-clocks: add spread spectrum support

2021-03-18 Thread Dario Binacchi
Registers for adjusting the spread spectrum clocking (SSC) have been
added. As reported by the TI spruh73x RM, SSC is supported only for
LCD and MPU PLLs.

Signed-off-by: Dario Binacchi 

---

Changes in v2:
- Remove SSC registers from dpll_core_ck@490 node (SSC is not supported)
- Add SSC registers to dpll_mpu_ck@488 node.

 arch/arm/boot/dts/am33xx-clocks.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-clocks.dtsi 
b/arch/arm/boot/dts/am33xx-clocks.dtsi
index dced92a8970e..a02e0b1229a4 100644
--- a/arch/arm/boot/dts/am33xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am33xx-clocks.dtsi
@@ -204,7 +204,7 @@
#clock-cells = <0>;
compatible = "ti,am3-dpll-clock";
clocks = <_clkin_ck>, <_clkin_ck>;
-   reg = <0x0488>, <0x0420>, <0x042c>;
+   reg = <0x0488>, <0x0420>, <0x042c>, <0x0424>, <0x0428>;
};
 
dpll_mpu_m2_ck: dpll_mpu_m2_ck@4a8 {
@@ -244,7 +244,7 @@
#clock-cells = <0>;
compatible = "ti,am3-dpll-no-gate-clock";
clocks = <_clkin_ck>, <_clkin_ck>;
-   reg = <0x0498>, <0x0448>, <0x0454>;
+   reg = <0x0498>, <0x0448>, <0x0454>, <0x044c>, <0x0450>;
};
 
dpll_disp_m2_ck: dpll_disp_m2_ck@4a4 {
-- 
2.17.1