linux-kernel - [PATCH 1/4] dt-bindings: spi: amlogic,a1-spifc: make power-domains required

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Message-ID: <20240708194808.1819185-2-gnstark@salutedevices.com>
Date: Mon, 8 Jul 2024 22:48:05 +0300
From: George Stark <gnstark@...utedevices.com>
To: <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
	<neil.armstrong@...aro.org>, <khilman@...libre.com>, <jbrunet@...libre.com>,
	<martin.blumenstingl@...glemail.com>, <hkallweit1@...il.com>,
	<broonie@...nel.org>, <glaroque@...libre.com>, <rafael@...nel.org>,
	<daniel.lezcano@...aro.org>, <rui.zhang@...el.com>, <lukasz.luba@....com>,
	<b.galvani@...il.com>, <mmkurbanov@...rdevices.ru>
CC: <linux-i2c@...r.kernel.org>, <linux-spi@...r.kernel.org>,
	<linux-pm@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-amlogic@...ts.infradead.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <kernel@...utedevices.com>, George Stark
	<gnstark@...utedevices.com>
Subject: [PATCH 1/4] dt-bindings: spi: amlogic,a1-spifc: make power-domains required

SPI Flash Controller has dedicated power domain so make the
corresponding property required.

Signed-off-by: George Stark <gnstark@...utedevices.com>
---
 Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml b/Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml
index 043879b434ac..e704aff8a862 100644
--- a/Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml
+++ b/Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml
@@ -30,15 +30,19 @@ required:
   - compatible
   - reg
   - clocks
+  - power-domains
 
 unevaluatedProperties: false
 
 examples:
   - |
+    #include <dt-bindings/power/meson-a1-power.h>
+
     spi@...00400 {
         compatible = "amlogic,a1-spifc";
         reg = <0xfd000400 0x290>;
         clocks = <&clkc_clkid_spifc>;
         #address-cells = <1>;
         #size-cells = <0>;
+        power-domains = <&pwrc PWRC_SPIFC_ID>;
     };
-- 
2.25.1