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Subject[RECEND PATCH V7 12/12] arm64: dts: add clocks for SC9860
Date
From: Chunyan Zhang <chunyan.zhang@spreadtrum.com>

Some clocks on SC9860 are in the same address area with syscon devices,
those are what have a property of 'sprd,syscon' which would refer to
syscon devices, others would have a reg property indicated their address
ranges.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
---
arch/arm64/boot/dts/sprd/sc9860.dtsi | 115 +++++++++++++++++++++++++++++++++++
arch/arm64/boot/dts/sprd/whale2.dtsi | 18 +++++-
2 files changed, 131 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi
index 7b7d8ce..bf03da4 100644
--- a/arch/arm64/boot/dts/sprd/sc9860.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi
@@ -7,6 +7,7 @@
*/

#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sprd,sc9860-clk.h>
#include "whale2.dtsi"

/ {
@@ -183,6 +184,120 @@
};

soc {
+ pmu_gate: pmu-gate {
+ compatible = "sprd,sc9860-pmu-gate";
+ sprd,syscon = <&pmu_regs>; /* 0x402b0000 */
+ clocks = <&ext_26m>;
+ #clock-cells = <1>;
+ };
+
+ pll: pll {
+ compatible = "sprd,sc9860-pll";
+ sprd,syscon = <&ana_regs>; /* 0x40400000 */
+ clocks = <&pmu_gate 0>;
+ #clock-cells = <1>;
+ };
+
+ ap_clk: clock-controller@20000000 {
+ compatible = "sprd,sc9860-ap-clk";
+ reg = <0 0x20000000 0 0x400>;
+ clocks = <&ext_26m>, <&pll 0>,
+ <&pmu_gate 0>;
+ #clock-cells = <1>;
+ };
+
+ aon_prediv: aon-prediv {
+ compatible = "sprd,sc9860-aon-prediv";
+ reg = <0 0x402d0000 0 0x400>;
+ clocks = <&ext_26m>, <&pll 0>,
+ <&pmu_gate 0>;
+ #clock-cells = <1>;
+ };
+
+ apahb_gate: apahb-gate {
+ compatible = "sprd,sc9860-apahb-gate";
+ sprd,syscon = <&ap_ahb_regs>; /* 0x20210000 */
+ clocks = <&aon_prediv 0>;
+ #clock-cells = <1>;
+ };
+
+ aon_gate: aon-gate {
+ compatible = "sprd,sc9860-aon-gate";
+ sprd,syscon = <&aon_regs>; /* 0x402e0000 */
+ clocks = <&aon_prediv 0>;
+ #clock-cells = <1>;
+ };
+
+ aonsecure_clk: clock-controller@40880000 {
+ compatible = "sprd,sc9860-aonsecure-clk";
+ reg = <0 0x40880000 0 0x400>;
+ clocks = <&ext_26m>, <&pll 0>;
+ #clock-cells = <1>;
+ };
+
+ agcp_gate: agcp-gate {
+ compatible = "sprd,sc9860-agcp-gate";
+ sprd,syscon = <&agcp_regs>; /* 0x415e0000 */
+ clocks = <&aon_prediv 0>;
+ #clock-cells = <1>;
+ };
+
+ gpu_clk: clock-controller@60200000 {
+ compatible = "sprd,sc9860-gpu-clk";
+ reg = <0 0x60200000 0 0x400>;
+ clocks = <&pll 0>;
+ #clock-cells = <1>;
+ };
+
+ vsp_clk: clock-controller@61000000 {
+ compatible = "sprd,sc9860-vsp-clk";
+ reg = <0 0x61000000 0 0x400>;
+ clocks = <&ext_26m>, <&pll 0>;
+ #clock-cells = <1>;
+ };
+
+ vsp_gate: vsp-gate {
+ compatible = "sprd,sc9860-vsp-gate";
+ sprd,syscon = <&vsp_regs>; /* 0x61100000 */
+ clocks = <&vsp_clk 0>;
+ #clock-cells = <1>;
+ };
+
+ cam_clk: clock-controller@62000000 {
+ compatible = "sprd,sc9860-cam-clk";
+ reg = <0 0x62000000 0 0x4000>;
+ clocks = <&ext_26m>, <&pll 0>;
+ #clock-cells = <1>;
+ };
+
+ cam_gate: cam-gate {
+ compatible = "sprd,sc9860-cam-gate";
+ sprd,syscon = <&cam_regs>; /* 0x62100000 */
+ clocks = <&cam_clk 0>;
+ #clock-cells = <1>;
+ };
+
+ disp_clk: clock-controller@63000000 {
+ compatible = "sprd,sc9860-disp-clk";
+ reg = <0 0x63000000 0 0x400>;
+ clocks = <&ext_26m>, <&pll 0>;
+ #clock-cells = <1>;
+ };
+
+ disp_gate: disp-gate {
+ compatible = "sprd,sc9860-disp-gate";
+ sprd,syscon = <&disp_regs>; /* 0x63100000 */
+ clocks = <&disp_clk 0>;
+ #clock-cells = <1>;
+ };
+
+ apapb_gate: apapb-gate {
+ compatible = "sprd,sc9860-apapb-gate";
+ sprd,syscon = <&ap_apb_regs>; /* 0x70b00000 */
+ clocks = <&ap_clk 0>;
+ #clock-cells = <1>;
+ };
+
funnel@10001000 { /* SoC Funnel */
compatible = "arm,coresight-funnel", "arm,primecell";
reg = <0 0x10001000 0 0x1000>;
diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi
index 6ea3a75..328009c 100644
--- a/arch/arm64/boot/dts/sprd/whale2.dtsi
+++ b/arch/arm64/boot/dts/sprd/whale2.dtsi
@@ -106,10 +106,24 @@
};
};

- ext_26m: ext-26m {
+ ext_32k: ext_32k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "ext-32k";
+ };
+
+ ext_26m: ext_26m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
- clock-output-names = "ext_26m";
+ clock-output-names = "ext-26m";
+ };
+
+ ext_rco_100m: ext_rco_100m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "ext-rco-100m";
};
};
--
2.7.4
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