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@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
v4:
- Added missing HCLK to UART0 example to show the clock added
to the driver.
- Added Geert's Reviewed-by line.
v3:
- Added new #power-domain-cells property to the required properties.
- Added "#power-domain-cells" and "power-domains" lines to examples.
v2:
- No changes.
---
.../devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt
index d60b997..30adb4c 100644
--- a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt
+++ b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt
@@ -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>;
};
--
2.7.4
