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192.168.1.100 / T108 / c2023d5d03be91dbb983606f0ec5e9e4ea36c8c2 / . / target / linux / layerscape / patches-5.4 / 302-dts-0026-arm64-dts-nxp-add-more-thermal-zone-support.patch
blob: c9a9b5d27128a7429756b3df8d80314f5cf11b88 [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +0800[diff] [blame]1From 314a3a062e5e8fe76b3c43a8731ffe4bd58bc1be Mon Sep 17 00:00:00 2001
2From: Yuantian Tang <andy.tang@nxp.com>
3Date: Mon, 5 Nov 2018 17:40:20 +0800
4Subject: [PATCH] arm64: dts: nxp: add more thermal zone support
5
6To enable all the supported thermal sensors, add sensor id information
7to thermal zone node.
8Dts for ls1012a, ls1046a, ls1043a, ls1088a are updated.
9
10Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
11---
12 arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 39 ++++------------
13 arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 61 ++++++++++++--------------
14 arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 57 ++++++++++--------------
15 arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 53 +++++++---------------
16 4 files changed, 75 insertions(+), 135 deletions(-)
17
18--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
19+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
20@@ -28,7 +28,7 @@
21 #address-cells = <1>;
22 #size-cells = <0>;
23
24- cpu0: cpu@0 {
25+ cooling_map0: cpu0: cpu@0 {
26 device_type = "cpu";
27 compatible = "arm,cortex-a53";
28 reg = <0x0>;
29@@ -100,36 +100,7 @@
30 mask = <0x02>;
31 };
32
33- thermal-zones {
34- cpu_thermal: cpu-thermal {
35- polling-delay-passive = <1000>;
36- polling-delay = <5000>;
37- thermal-sensors = <&tmu 0>;
38-
39- trips {
40- cpu_alert: cpu-alert {
41- temperature = <85000>;
42- hysteresis = <2000>;
43- type = "passive";
44- };
45-
46- cpu_crit: cpu-crit {
47- temperature = <95000>;
48- hysteresis = <2000>;
49- type = "critical";
50- };
51- };
52-
53- cooling-maps {
54- map0 {
55- trip = <&cpu_alert>;
56- cooling-device =
57- <&cpu0 THERMAL_NO_LIMIT
58- THERMAL_NO_LIMIT>;
59- };
60- };
61- };
62- };
63+ #include "fsl-tmu.dtsi"
64
65 soc {
66 compatible = "simple-bus";
67@@ -573,3 +544,9 @@
68 };
69 };
70 };
71+
72+&thermal_zones {
73+ thermal-zone0 {
74+ status = "okay";
75+ };
76+};
77--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
78+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
79@@ -39,7 +39,7 @@
80 *
81 * Currently supported enable-method is psci v0.2
82 */
83- cpu0: cpu@0 {
84+ cooling_map0: cpu0: cpu@0 {
85 device_type = "cpu";
86 compatible = "arm,cortex-a53";
87 reg = <0x0>;
88@@ -148,38 +148,7 @@
89 mask = <0x02>;
90 };
91
92- thermal-zones {
93- cpu_thermal: cpu-thermal {
94- polling-delay-passive = <1000>;
95- polling-delay = <5000>;
96-
97- thermal-sensors = <&tmu 3>;
98-
99- trips {
100- cpu_alert: cpu-alert {
101- temperature = <85000>;
102- hysteresis = <2000>;
103- type = "passive";
104- };
105- cpu_crit: cpu-crit {
106- temperature = <95000>;
107- hysteresis = <2000>;
108- type = "critical";
109- };
110- };
111-
112- cooling-maps {
113- map0 {
114- trip = <&cpu_alert>;
115- cooling-device =
116- <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
117- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
118- <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
119- <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
120- };
121- };
122- };
123- };
124+ #include "fsl-tmu.dtsi"
125
126 timer {
127 compatible = "arm,armv8-timer";
128@@ -916,3 +885,29 @@
129
130 #include "qoriq-qman-portals.dtsi"
131 #include "qoriq-bman-portals.dtsi"
132+
133+&thermal_zones {
134+ thermal-zone0 {
135+ status = "okay";
136+ };
137+
138+ thermal-zone1 {
139+ status = "okay";
140+ };
141+
142+ thermal-zone2 {
143+ status = "okay";
144+ };
145+
146+ thermal-zone3 {
147+ status = "okay";
148+ };
149+
150+ thermal-zone4 {
151+ status = "okay";
152+ };
153+
154+ thermal-zone5 {
155+ status = "okay";
156+ };
157+};
158--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
159+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
160@@ -34,7 +34,7 @@
161 #address-cells = <1>;
162 #size-cells = <0>;
163
164- cpu0: cpu@0 {
165+ cooling_map0: cpu0: cpu@0 {
166 device_type = "cpu";
167 compatible = "arm,cortex-a72";
168 reg = <0x0>;
169@@ -116,38 +116,7 @@
170 mask = <0x02>;
171 };
172
173- thermal-zones {
174- cpu_thermal: cpu-thermal {
175- polling-delay-passive = <1000>;
176- polling-delay = <5000>;
177- thermal-sensors = <&tmu 3>;
178-
179- trips {
180- cpu_alert: cpu-alert {
181- temperature = <85000>;
182- hysteresis = <2000>;
183- type = "passive";
184- };
185-
186- cpu_crit: cpu-crit {
187- temperature = <95000>;
188- hysteresis = <2000>;
189- type = "critical";
190- };
191- };
192-
193- cooling-maps {
194- map0 {
195- trip = <&cpu_alert>;
196- cooling-device =
197- <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
198- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
199- <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
200- <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
201- };
202- };
203- };
204- };
205+ #include "fsl-tmu.dtsi"
206
207 timer {
208 compatible = "arm,armv8-timer";
209@@ -883,3 +852,25 @@
210
211 #include "qoriq-qman-portals.dtsi"
212 #include "qoriq-bman-portals.dtsi"
213+
214+&thermal_zones {
215+ thermal-zone0 {
216+ status = "okay";
217+ };
218+
219+ thermal-zone1 {
220+ status = "okay";
221+ };
222+
223+ thermal-zone2 {
224+ status = "okay";
225+ };
226+
227+ thermal-zone3 {
228+ status = "okay";
229+ };
230+
231+ thermal-zone4 {
232+ status = "okay";
233+ };
234+};
235--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
236+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
237@@ -25,7 +25,7 @@
238 #size-cells = <0>;
239
240 /* We have 2 clusters having 4 Cortex-A53 cores each */
241- cpu0: cpu@0 {
242+ cooling_map0: cpu0: cpu@0 {
243 device_type = "cpu";
244 compatible = "arm,cortex-a53";
245 reg = <0x0>;
246@@ -61,7 +61,7 @@
247 #cooling-cells = <2>;
248 };
249
250- cpu4: cpu@100 {
251+ cooling_map1: cpu4: cpu@100 {
252 device_type = "cpu";
253 compatible = "arm,cortex-a53";
254 reg = <0x100>;
255@@ -128,42 +128,7 @@
256 };
257 };
258
259- thermal-zones {
260- cpu_thermal: cpu-thermal {
261- polling-delay-passive = <1000>;
262- polling-delay = <5000>;
263- thermal-sensors = <&tmu 0>;
264-
265- trips {
266- cpu_alert: cpu-alert {
267- temperature = <85000>;
268- hysteresis = <2000>;
269- type = "passive";
270- };
271-
272- cpu_crit: cpu-crit {
273- temperature = <95000>;
274- hysteresis = <2000>;
275- type = "critical";
276- };
277- };
278-
279- cooling-maps {
280- map0 {
281- trip = <&cpu_alert>;
282- cooling-device =
283- <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
284- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
285- <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
286- <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
287- <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
288- <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
289- <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
290- <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
291- };
292- };
293- };
294- };
295+ #include "fsl-tmu.dtsi"
296
297 timer {
298 compatible = "arm,armv8-timer";
299@@ -879,3 +844,15 @@
300 };
301 };
302 };
303+
304+#include "fsl-tmu-map1.dtsi"
305+
306+&thermal_zones {
307+ thermal-zone0 {
308+ status = "okay";
309+ };
310+
311+ thermal-zone1 {
312+ status = "okay";
313+ };
314+};