linux-kernel - [PATCH] arm64: dts: visconti: Add clock controller support for TMPV7708

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Date:   Thu, 21 Apr 2022 17:01:43 +0900
From:   Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Yuji Ishikawa <yuji2.ishikawa@...hiba.co.jp>,
        Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
Subject: [PATCH] arm64: dts: visconti: Add clock controller support for TMPV7708

Adds node of clock controller support for Toshiba Visconti TMPV7708.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
---
 arch/arm64/boot/dts/toshiba/tmpv7708.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
index 01d7ee61ad25..1683113a3c43 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
@@ -7,6 +7,7 @@
  *
  */
 
+#include <dt-bindings/clock/toshiba,tmpv770x.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -182,6 +183,12 @@ wdt_clk: wdt-clk {
 		#clock-cells = <0>;
 	};
 
+	osc2_clk: osc2-clk {
+		compatible = "fixed-clock";
+		clock-frequency = <20000000>;
+		#clock-cells = <0>;
+	};
+
 	soc {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -216,6 +223,20 @@ gpio: gpio@...20000 {
 			interrupt-parent = <&gic>;
 		};
 
+		pipllct: clock-controller@...20000 {
+			compatible = "toshiba,tmpv7708-pipllct";
+			reg = <0 0x24220000 0 0x820>;
+			#clock-cells = <1>;
+			clocks = <&osc2_clk>;
+		};
+
+		pismu: syscon@...00000 {
+			compatible = "toshiba,tmpv7708-pismu", "syscon";
+			reg = <0 0x24200000 0 0x2140>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
 		uart0: serial@...00000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0 0x28200000 0 0x1000>;
-- 
2.34.1