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dt-bindings: clock: renesas: r9a06g032-sysctrl: Document power Domains 

The driver is gaining power domain support, so add the new property
to the DT binding and update the examples.

Signed-off-by: Gareth Williams <gareth.williams.jx@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Gareth Williams 2019-05-28 12:54:26 +01:00 committed by Geert Uytterhoeven
parent 0f7ece0d14
commit af9422a857
1 changed files with 5 additions and 2 deletions
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7
Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt
View File

@ -13,6 +13,7 @@ Required Properties:
- external (optional) RGMII_REFCLK
- clock-names: Must be:
clock-names = "mclk", "rtc", "jtag", "rgmii_ref_ext";
- #power-domain-cells: Must be 0
Examples
--------
@ -27,6 +28,7 @@ Examples
clocks = <&ext_mclk>, <&ext_rtc_clk>,
<&ext_jtag_clk>, <&ext_rgmii_ref>;
clock-names = "mclk", "rtc", "jtag", "rgmii_ref_ext";
#power-domain-cells = <0>;
};
- Other nodes can use the clocks provided by SYSCTRL as in:
@ -38,6 +40,7 @@ Examples
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&sysctrl R9A06G032_CLK_UART0>;
clock-names = "baudclk";
clocks = <&sysctrl R9A06G032_CLK_UART0>, <&sysctrl R9A06G032_HCLK_UART0>;
clock-names = "baudclk", "apb_pclk";
power-domains = <&sysctrl>;
};