linux-kernel - [PATCH V2 2/3] arm64: dts: meson: add S4 Soc clock controller in DT

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Message-ID: <20220728054202.6981-3-yu.tu@amlogic.com>
Date:   Thu, 28 Jul 2022 13:42:01 +0800
From:   Yu Tu <yu.tu@...ogic.com>
To:     <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
CC:     Yu Tu <yu.tu@...ogic.com>
Subject: [PATCH V2 2/3] arm64: dts: meson: add S4 Soc clock controller in DT

Added information about the S4 SOC Clock controller in DT.

Signed-off-by: Yu Tu <yu.tu@...ogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index ff213618a598..3add7fcaffa9 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/s4-clkc.h>
 
 / {
 	cpus {
@@ -118,6 +119,16 @@ gpio_intc: interrupt-controller@...0 {
 					<10 11 12 13 14 15 16 17 18 19 20 21>;
 			};
 
+			clkc: clock-controller {
+				compatible = "amlogic,s4-clkc";
+				reg = <0x0 0x0 0x0 0x49c>,
+				      <0x0 0x8000 0x0 0x348>;
+				reg-names = "basic", "pll";
+				#clock-cells = <1>;
+				clocks = <&xtal>;
+				clock-names = "xtal";
+			};
+
 			uart_B: serial@...00 {
 				compatible = "amlogic,meson-s4-uart",
 					     "amlogic,meson-ao-uart";
-- 
2.33.1