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Date: Tue, 7 Jan 2020 10:57:56 +0530
From: Amit Kucheria <amit.kucheria@...aro.org>
To: Rajeshwari <rkambl@...eaurora.org>
Cc: Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Zhang Rui <rui.zhang@...el.com>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Mark Rutland <mark.rutland@....com>,
linux-arm-msm <linux-arm-msm@...r.kernel.org>,
DTML <devicetree@...r.kernel.org>,
Linux PM list <linux-pm@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
sanm@...eaurora.org, sivaa@...eaurora.org, manaf@...eaurora.org
Subject: Re: [PATCH v2 1/2] arm64: dts: qcom: sc7180: Add critical interrupt
and cooling maps for TSENS in SC7180
On Mon, Jan 6, 2020 at 7:00 PM Rajeshwari <rkambl@...eaurora.org> wrote:
>
> Added critical interrupt support in TSENS node and cooling maps in Thermal-zones node.
>
> Signed-off-by: Rajeshwari <rkambl@...eaurora.org>
Reviewed-by: Amit Kucheria <amit.kucheria@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 197 ++++++++++++++++++++++++++++++++++-
> 1 file changed, 193 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index 3676bfd..c414ce0 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -10,6 +10,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/phy/phy-qcom-qusb2.h>
> #include <dt-bindings/soc/qcom,rpmh-rsc.h>
> +#include <dt-bindings/thermal/thermal.h>
>
> / {
> interrupt-parent = <&intc>;
> @@ -78,6 +79,7 @@
> reg = <0x0 0x0>;
> enable-method = "psci";
> next-level-cache = <&L2_0>;
> + #cooling-cells = <2>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> L2_0: l2-cache {
> compatible = "cache";
> @@ -94,6 +96,7 @@
> reg = <0x0 0x100>;
> enable-method = "psci";
> next-level-cache = <&L2_100>;
> + #cooling-cells = <2>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> L2_100: l2-cache {
> compatible = "cache";
> @@ -107,6 +110,7 @@
> reg = <0x0 0x200>;
> enable-method = "psci";
> next-level-cache = <&L2_200>;
> + #cooling-cells = <2>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> L2_200: l2-cache {
> compatible = "cache";
> @@ -120,6 +124,7 @@
> reg = <0x0 0x300>;
> enable-method = "psci";
> next-level-cache = <&L2_300>;
> + #cooling-cells = <2>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> L2_300: l2-cache {
> compatible = "cache";
> @@ -133,6 +138,7 @@
> reg = <0x0 0x400>;
> enable-method = "psci";
> next-level-cache = <&L2_400>;
> + #cooling-cells = <2>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> L2_400: l2-cache {
> compatible = "cache";
> @@ -146,6 +152,7 @@
> reg = <0x0 0x500>;
> enable-method = "psci";
> next-level-cache = <&L2_500>;
> + #cooling-cells = <2>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> L2_500: l2-cache {
> compatible = "cache";
> @@ -159,6 +166,7 @@
> reg = <0x0 0x600>;
> enable-method = "psci";
> next-level-cache = <&L2_600>;
> + #cooling-cells = <2>;
> qcom,freq-domain = <&cpufreq_hw 1>;
> L2_600: l2-cache {
> compatible = "cache";
> @@ -172,6 +180,7 @@
> reg = <0x0 0x700>;
> enable-method = "psci";
> next-level-cache = <&L2_700>;
> + #cooling-cells = <2>;
> qcom,freq-domain = <&cpufreq_hw 1>;
> L2_700: l2-cache {
> compatible = "cache";
> @@ -1058,8 +1067,9 @@
> reg = <0 0x0c263000 0 0x1ff>, /* TM */
> <0 0x0c222000 0 0x1ff>; /* SROT */
> #qcom,sensors = <15>;
> - interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>;
> - interrupt-names = "uplow";
> + interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "uplow","critical";
> #thermal-sensor-cells = <1>;
> };
>
> @@ -1068,8 +1078,9 @@
> reg = <0 0x0c265000 0 0x1ff>, /* TM */
> <0 0x0c223000 0 0x1ff>; /* SROT */
> #qcom,sensors = <10>;
> - interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>;
> - interrupt-names = "uplow";
> + interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "uplow","critical";
> #thermal-sensor-cells = <1>;
> };
>
> @@ -1326,6 +1337,27 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu0_alert0>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu0_alert1>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu1-thermal {
> @@ -1353,6 +1385,27 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu1_alert0>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu1_alert1>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu2-thermal {
> @@ -1380,6 +1433,27 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu2_alert0>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu2_alert1>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu3-thermal {
> @@ -1407,6 +1481,27 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu3_alert0>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu3_alert1>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu4-thermal {
> @@ -1434,6 +1529,27 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu4_alert0>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu4_alert1>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu5-thermal {
> @@ -1461,6 +1577,27 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu5_alert0>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu5_alert1>;
> + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu6-thermal {
> @@ -1488,6 +1625,19 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu6_alert0>;
> + cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu6_alert1>;
> + cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu7-thermal {
> @@ -1515,6 +1665,19 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu7_alert0>;
> + cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu7_alert1>;
> + cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu8-thermal {
> @@ -1542,6 +1705,19 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu8_alert0>;
> + cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu8_alert1>;
> + cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> cpu9-thermal {
> @@ -1569,6 +1745,19 @@
> type = "critical";
> };
> };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu9_alert0>;
> + cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + map1 {
> + trip = <&cpu9_alert1>;
> + cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> };
>
> aoss0-thermal {
> --
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
> of Code Aurora Forum, hosted by The Linux Foundation
>
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