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From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: sboyd@kernel.org, mturquette@baylibre.com, robh+dt@kernel.org
Cc: devicetree@vger.kernel.org,
	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
	darren.tsao@bitmain.com, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, fisher.cheng@bitmain.com,
	alec.lin@bitmain.com, linux-clk@vger.kernel.org,
	haitao.suo@bitmain.com
Subject: [PATCH v2 2/7] arm64: dts: bitmain: Add clock controller support for BM1880 SoC
Date: Sun, 18 Aug 2019 00:06:09 +0530
Message-ID: <20190817183614.8429-3-manivannan.sadhasivam@linaro.org> (raw)
In-Reply-To: <20190817183614.8429-1-manivannan.sadhasivam@linaro.org>

Add clock controller support for Bitmain BM1880 SoC.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/bitmain/bm1880.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/bitmain/bm1880.dtsi b/arch/arm64/boot/dts/bitmain/bm1880.dtsi
index d65453f99a99..8471662413da 100644
--- a/arch/arm64/boot/dts/bitmain/bm1880.dtsi
+++ b/arch/arm64/boot/dts/bitmain/bm1880.dtsi
@@ -4,6 +4,7 @@
  * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
  */
 
+#include <dt-bindings/clock/bm1880-clock.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset/bitmain,bm1880-reset.h>
 
@@ -66,6 +67,12 @@
 			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
 	};
 
+	osc: osc {
+		compatible = "fixed-clock";
+		clock-frequency = <25000000>;
+		#clock-cells = <0>;
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -94,6 +101,15 @@
 				reg = <0x400 0x120>;
 			};
 
+			clk: clock-controller@e8 {
+				compatible = "bitmain,bm1880-clk";
+				reg = <0xe8 0x0c>, <0x800 0xb0>;
+				reg-names = "pll", "sys";
+				clocks = <&osc>;
+				clock-names = "osc";
+				#clock-cells = <1>;
+			};
+
 			rst: reset-controller@c00 {
 				compatible = "bitmain,bm1880-reset";
 				reg = <0xc00 0x8>;
-- 
2.17.1


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Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-17 18:36 [PATCH v2 0/7] Add Bitmain BM1880 clock driver Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 1/7] dt-bindings: clock: Add devicetree binding for BM1880 SoC Manivannan Sadhasivam
2019-08-17 18:36 ` Manivannan Sadhasivam [this message]
2019-08-17 18:36 ` [PATCH v2 3/7] arm64: dts: bitmain: Source common clock for UART controllers Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 4/7] clk: Add common clock driver for BM1880 SoC Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 5/7] MAINTAINERS: Add entry for BM1880 SoC clock driver Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 6/7] clk: Warn if clk_init_data is not zero initialized Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 7/7] clk: Zero init clk_init_data in helpers Manivannan Sadhasivam

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