[RESEND PATCH v7 4/5] ARM: dts: am43xx-clocks: add spread spectrum support
From: Dario Binacchi
Date: Sun Jun 06 2021 - 16:23:37 EST
Registers for adjusting the spread spectrum clocking (SSC) have been
added. As reported by the TI spruhl7x RM, SSC is supported only for LCD
and MPU PLLs, but the PRCM_CM_SSC_DELTAMSTEP_DPLL_XXX and
PRCM_CM_SSC_MODFREQDIV_DPLL_XXX registers, as well as the enable field
in the PRCM_CM_CLKMODE_DPLL_XXX registers are mapped for all PLLs (CORE,
MPU, DDR, PER, DISP, EXTDEV).
Signed-off-by: Dario Binacchi <dariobin@xxxxxxxxx>
Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
Changes in v7:
- Add Tony Lindgren acked tag.
arch/arm/boot/dts/am43xx-clocks.dtsi | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index c726cd8dbdf1..314fc5975acb 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -204,7 +204,7 @@
#clock-cells = <0>;
compatible = "ti,am3-dpll-core-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
- reg = <0x2d20>, <0x2d24>, <0x2d2c>;
+ reg = <0x2d20>, <0x2d24>, <0x2d2c>, <0x2d48>, <0x2d4c>;
};
dpll_core_x2_ck: dpll_core_x2_ck {
@@ -250,7 +250,7 @@
#clock-cells = <0>;
compatible = "ti,am3-dpll-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
- reg = <0x2d60>, <0x2d64>, <0x2d6c>;
+ reg = <0x2d60>, <0x2d64>, <0x2d6c>, <0x2d88>, <0x2d8c>;
};
dpll_mpu_m2_ck: dpll_mpu_m2_ck@2d70 {
@@ -276,7 +276,7 @@
#clock-cells = <0>;
compatible = "ti,am3-dpll-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
- reg = <0x2da0>, <0x2da4>, <0x2dac>;
+ reg = <0x2da0>, <0x2da4>, <0x2dac>, <0x2dc8>, <0x2dcc>;
};
dpll_ddr_m2_ck: dpll_ddr_m2_ck@2db0 {
@@ -294,7 +294,7 @@
#clock-cells = <0>;
compatible = "ti,am3-dpll-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
- reg = <0x2e20>, <0x2e24>, <0x2e2c>;
+ reg = <0x2e20>, <0x2e24>, <0x2e2c>, <0x2e48>, <0x2e4c>;
};
dpll_disp_m2_ck: dpll_disp_m2_ck@2e30 {
@@ -313,7 +313,7 @@
#clock-cells = <0>;
compatible = "ti,am3-dpll-j-type-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
- reg = <0x2de0>, <0x2de4>, <0x2dec>;
+ reg = <0x2de0>, <0x2de4>, <0x2dec>, <0x2e08>, <0x2e0c>;
};
dpll_per_m2_ck: dpll_per_m2_ck@2df0 {
@@ -557,7 +557,7 @@
#clock-cells = <0>;
compatible = "ti,am3-dpll-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
- reg = <0x2e60>, <0x2e64>, <0x2e6c>;
+ reg = <0x2e60>, <0x2e64>, <0x2e6c>, <0x2e88>, <0x2e8c>;
};
dpll_extdev_m2_ck: dpll_extdev_m2_ck@2e70 {
--
2.17.1