linux-kernel - [PATCH 8/9] dt-bindings: spi: amlogic,meson-gx-spicc: add Amlogic G12A compatible

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Message-Id: <20200312133131.26430-9-narmstrong@baylibre.com>
Date:   Thu, 12 Mar 2020 14:31:30 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     broonie@...nel.org, devicetree@...r.kernel.org
Cc:     Neil Armstrong <narmstrong@...libre.com>,
        linux-spi@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 8/9] dt-bindings: spi: amlogic,meson-gx-spicc: add Amlogic G12A compatible

The Amlogic G12A SPICC controllers uses a secondary clock used to feed the
baud rate generator and the delay control logic.

Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
 .../bindings/spi/amlogic,meson-gx-spicc.yaml  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
index 49b617c98ae7..9147df29022a 100644
--- a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
+++ b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
@@ -22,6 +22,7 @@ properties:
     enum:
       - amlogic,meson-gx-spicc # SPICC controller on Amlogic GX and compatible SoCs
       - amlogic,meson-axg-spicc # SPICC controller on Amlogic AXG and compatible SoCs
+      - amlogic,meson-g12a-spicc # SPICC controller on Amlogic G12A and compatible SoCs
 
   interrupts:
     maxItems: 1
@@ -40,6 +41,27 @@ properties:
     items:
       - const: core
 
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - amlogic,meson-g12a-spicc
+
+then:
+  properties:
+    clocks:
+      contains:
+        items:
+          - description: controller register bus clock
+          - description: baud rate generator and delay control clock
+
+    clock-names:
+      minItems: 2
+      items:
+        - const: core
+        - const: pclk
+
 required:
   - compatible
   - reg
-- 
2.22.0