linux-kernel - [PATCH v2 18/18] dt-bindings: serial: lantiq: Add optional properties for CCF

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Message-Id: <20180803030237.3366-19-songjun.wu@linux.intel.com>
Date:   Fri,  3 Aug 2018 11:02:37 +0800
From:   Songjun Wu <songjun.wu@...ux.intel.com>
To:     hua.ma@...ux.intel.com, yixin.zhu@...ux.intel.com,
        chuanhua.lei@...ux.intel.com, qi-ming.wu@...el.com
Cc:     linux-mips@...ux-mips.org, linux-clk@...r.kernel.org,
        linux-serial@...r.kernel.org, devicetree@...r.kernel.org,
        Songjun Wu <songjun.wu@...ux.intel.com>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mark Rutland <mark.rutland@....com>
Subject: [PATCH v2 18/18] dt-bindings: serial: lantiq: Add optional properties for CCF

Clocks and clock-names are updated in device tree binding.

Signed-off-by: Songjun Wu <songjun.wu@...ux.intel.com>
---

Changes in v2: None

 Documentation/devicetree/bindings/serial/lantiq_asc.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/lantiq_asc.txt b/Documentation/devicetree/bindings/serial/lantiq_asc.txt
index 3acbd309ab9d..40e81a5818f6 100644
--- a/Documentation/devicetree/bindings/serial/lantiq_asc.txt
+++ b/Documentation/devicetree/bindings/serial/lantiq_asc.txt
@@ -6,8 +6,23 @@ Required properties:
 - interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier
   depends on the interrupt-parent interrupt controller.
 
+Optional properties:
+- clocks: Should contain frequency clock and gate clock
+- clock-names: Should be "freq" and "asc"
+
 Example:
 
+asc0: serial@...00000 {
+	compatible = "lantiq,asc";
+	reg = <0x16600000 0x100000>;
+	interrupt-parent = <&gic>;
+	interrupts = <GIC_SHARED 103 IRQ_TYPE_LEVEL_HIGH>,
+		<GIC_SHARED 105 IRQ_TYPE_LEVEL_HIGH>,
+		<GIC_SHARED 106 IRQ_TYPE_LEVEL_HIGH>;
+	clocks = <&cgu CLK_SSX4>, <&cgu GCLK_UART>;
+	clock-names = "freq", "asc";
+};
+
 asc1: serial@...0c00 {
 	compatible = "lantiq,asc";
 	reg = <0xE100C00 0x400>;
-- 
2.11.0