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ARM: dts: Add clksel node for am3 clkout

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Let's add a clksel node for the component clocks to avoid devicetree
unique_unit_address warnings. The component clocks can now get IO address
from the parent clksel node.

Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Tero Kristo <kristo@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Message-Id: <20220204073333.18175-4-tony@atomide.com>
This commit is contained in:
Tony Lindgren 2022-02-04 09:33:32 +02:00
parent 00950028d0
commit 9bc059f71c
1 changed files with 27 additions and 20 deletions
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47
arch/arm/boot/dts/am33xx-clocks.dtsi
View File

@ -524,28 +524,35 @@
};
};
sysclkout_pre_ck: sysclkout_pre_ck@700 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&clk_32768_ck>, <&l3_gclk>, <&dpll_ddr_m2_ck>, <&dpll_per_m2_ck>, <&lcd_gclk>;
reg = <0x0700>;
};
clock@700 {
compatible = "ti,clksel";
reg = <0x700>;
#clock-cells = <2>;
#address-cells = <0>;
clkout2_div_ck: clkout2_div_ck@700 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&sysclkout_pre_ck>;
ti,bit-shift = <3>;
ti,max-div = <8>;
reg = <0x0700>;
};
sysclkout_pre_ck: clock-sysclkout-pre {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clock-output-names = "sysclkout_pre_ck";
clocks = <&clk_32768_ck>, <&l3_gclk>, <&dpll_ddr_m2_ck>, <&dpll_per_m2_ck>, <&lcd_gclk>;
};
clkout2_ck: clkout2_ck@700 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&clkout2_div_ck>;
ti,bit-shift = <7>;
reg = <0x0700>;
clkout2_div_ck: clock-clkout2-div {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clock-output-names = "clkout2_div_ck";
clocks = <&sysclkout_pre_ck>;
ti,bit-shift = <3>;
ti,max-div = <8>;
};
clkout2_ck: clock-clkout2 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clock-output-names = "clkout2_ck";
clocks = <&clkout2_div_ck>;
ti,bit-shift = <7>;
};
};
};