diff mbox series

[V3,4/4] arm64: dts: qcom: ipq5018: Add tsens node

Message ID 20230922115116.2748804-5-srichara@win-platform-upstream01.qualcomm.com
State New
Headers show
Series Add support for IPQ5018 tsens | expand

Commit Message

Sricharan R Sept. 22, 2023, 11:51 a.m. UTC
From: Sricharan Ramabadhran <quic_srichara@quicinc.com>

IPQ5018 has tsens V1.0 IP with 4 sensors.
There is no RPM, so tsens has to be manually enabled. Adding the tsens
and nvmem node and IPQ5018 has 4 thermal sensors (zones). With the
critical temperature being 120'C and action is to reboot. Adding all
the 4 zones here.

Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
---
 [v3] Ordered the qfprom device node properties as per
      Krzysztof's comments

 arch/arm64/boot/dts/qcom/ipq5018.dtsi | 169 ++++++++++++++++++++++++++
 1 file changed, 169 insertions(+)

Comments

Dmitry Baryshkov Sept. 23, 2023, 6:48 p.m. UTC | #1
On Fri, 22 Sept 2023 at 14:51, Sricharan R
<srichara@win-platform-upstream01.qualcomm.com> wrote:
>
> From: Sricharan Ramabadhran <quic_srichara@quicinc.com>
>
> IPQ5018 has tsens V1.0 IP with 4 sensors.
> There is no RPM, so tsens has to be manually enabled. Adding the tsens
> and nvmem node and IPQ5018 has 4 thermal sensors (zones). With the
> critical temperature being 120'C and action is to reboot. Adding all
> the 4 zones here.
>
> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
> ---
>  [v3] Ordered the qfprom device node properties as per
>       Krzysztof's comments
>
>  arch/arm64/boot/dts/qcom/ipq5018.dtsi | 169 ++++++++++++++++++++++++++
>  1 file changed, 169 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> index 9f13d2dcdfd5..9e28b54ebcbd 100644
> --- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> @@ -93,6 +93,117 @@ soc: soc@0 {
>                 #size-cells = <1>;
>                 ranges = <0 0 0 0xffffffff>;
>
> +               qfprom: qfprom@a0000 {
> +                       compatible = "qcom,ipq5018-qfprom", "qcom,qfprom";
> +                       reg = <0xa0000 0x1000>;
> +                       #address-cells = <1>;
> +                       #size-cells = <1>;
> +
> +                       tsens_base1: base1@249 {
> +                               reg = <0x249 2>;
> +                               bits = <3 8>;
> +                       };
> +
> +                       tsens_base2: base2@24a {
> +                               reg = <0x24a 2>;
> +                               bits = <3 8>;
> +                       };

Sort by the address, please, as usual.

> +
> +                       tsens_mode: mode@249 {
> +                               reg = <0x249 1>;
> +                               bits = <0 3>;
> +                       };
> +
> +                       tsens_s0_p1: s0-p1@24b {
> +                               reg = <0x24b 0x2>;
> +                               bits = <2 6>;
> +                       };
> +
> +                       tsens_s0_p2: s0-p2@24c {
> +                               reg = <0x24c 0x1>;
> +                               bits = <1 6>;
> +                       };
> +
> +                       tsens_s1_p1: s1-p1@24c {
> +                               reg = <0x24c 0x2>;
> +                               bits = <7 6>;
> +                       };
> +
> +                       tsens_s1_p2: s1-p2@24d {
> +                               reg = <0x24d 0x2>;
> +                               bits = <5 6>;
> +                       };
> +
> +                       tsens_s2_p1: s2-p1@24e {
> +                               reg = <0x24e 0x2>;
> +                               bits = <3 6>;
> +                       };
> +
> +                       tsens_s2_p2: s2-p2@24f {
> +                               reg = <0x24f 0x1>;
> +                               bits = <1 6>;
> +                       };
> +
> +                       tsens_s3_p1: s3-p1@24f {
> +                               reg = <0x24f 0x2>;
> +                               bits = <7 6>;
> +                       };
> +
> +                       tsens_s3_p2: s3-p2@250 {
> +                               reg = <0x250 0x2>;
> +                               bits = <5 6>;
> +                       };
> +
> +                       tsens_s4_p1: s4-p1@251 {
> +                               reg = <0x251 0x2>;
> +                               bits = <3 6>;
> +                       };
> +
> +                       tsens_s4_p2: s4-p2@254 {
> +                               reg = <0x254 0x1>;
> +                               bits = <0 6>;
> +                       };
> +               };
> +
> +               tsens: thermal-sensor@4a9000 {
> +                       compatible = "qcom,ipq5018-tsens";
> +                       reg = <0x4a9000 0x1000>, /* TM */
> +                             <0x4a8000 0x1000>; /* SORT */
> +
> +                       nvmem-cells = <&tsens_mode>,
> +                                     <&tsens_base1>,
> +                                     <&tsens_base2>,
> +                                     <&tsens_s0_p1>,
> +                                     <&tsens_s0_p2>,
> +                                     <&tsens_s1_p1>,
> +                                     <&tsens_s1_p2>,
> +                                     <&tsens_s2_p1>,
> +                                     <&tsens_s2_p2>,
> +                                     <&tsens_s3_p1>,
> +                                     <&tsens_s3_p2>,
> +                                     <&tsens_s4_p1>,
> +                                     <&tsens_s4_p2>;
> +
> +                       nvmem-cell-names = "mode",
> +                                          "base1",
> +                                          "base2",
> +                                          "s0_p1",
> +                                          "s0_p2",
> +                                          "s1_p1",
> +                                          "s1_p2",
> +                                          "s2_p1",
> +                                          "s2_p2",
> +                                          "s3_p1",
> +                                          "s3_p2",
> +                                          "s4_p1",
> +                                          "s4_p2";
> +
> +                       interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
> +                       interrupt-names = "uplow";
> +                       #qcom,sensors = <5>;
> +                       #thermal-sensor-cells = <1>;
> +               };
> +
>                 tlmm: pinctrl@1000000 {
>                         compatible = "qcom,ipq5018-tlmm";
>                         reg = <0x01000000 0x300000>;
> @@ -240,6 +351,64 @@ frame@b128000 {
>                 };
>         };
>
> +       thermal-zones {
> +               ubi32-thermal {
> +                       polling-delay-passive = <0>;
> +                       polling-delay = <0>;
> +                       thermal-sensors = <&tsens 1>;
> +
> +                       trips {
> +                               ubi32-critical {
> +                                       temperature = <120000>;
> +                                       hysteresis = <2>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               cpu-thermal {

'c' < 'u'. Please sort the nodes here.

> +                       polling-delay-passive = <0>;
> +                       polling-delay = <0>;
> +                       thermal-sensors = <&tsens 2>;
> +
> +                       trips {
> +                               cpu-critical {
> +                                       temperature = <120000>;
> +                                       hysteresis = <2>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               top-glue-thermal {
> +                       polling-delay-passive = <0>;
> +                       polling-delay = <0>;
> +                       thermal-sensors = <&tsens 3>;
> +
> +                       trips {
> +                               top_glue-critical {
> +                                       temperature = <120000>;
> +                                       hysteresis = <2>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               gephy-thermal {
> +                       polling-delay-passive = <0>;
> +                       polling-delay = <0>;
> +                       thermal-sensors = <&tsens 4>;
> +
> +                       trips {
> +                               gephy-critical {
> +                                       temperature = <120000>;
> +                                       hysteresis = <2>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +       };
> +
>         timer {
>                 compatible = "arm,armv8-timer";
>                 interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> --
> 2.34.1
>
Robert Marko Oct. 4, 2023, 7:08 p.m. UTC | #2
On 22. 09. 2023. 13:51, Sricharan R wrote:
> From: Sricharan Ramabadhran <quic_srichara@quicinc.com>
>
> IPQ5018 has tsens V1.0 IP with 4 sensors.
> There is no RPM, so tsens has to be manually enabled. Adding the tsens
> and nvmem node and IPQ5018 has 4 thermal sensors (zones). With the
> critical temperature being 120'C and action is to reboot. Adding all
> the 4 zones here.
>
> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
> ---
>   [v3] Ordered the qfprom device node properties as per
>        Krzysztof's comments
>
>   arch/arm64/boot/dts/qcom/ipq5018.dtsi | 169 ++++++++++++++++++++++++++
>   1 file changed, 169 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> index 9f13d2dcdfd5..9e28b54ebcbd 100644
> --- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> @@ -93,6 +93,117 @@ soc: soc@0 {
>   		#size-cells = <1>;
>   		ranges = <0 0 0 0xffffffff>;
>   
> +		qfprom: qfprom@a0000 {
> +			compatible = "qcom,ipq5018-qfprom", "qcom,qfprom";
Hi,

"qcom,ipq5018-qfprom" needs to be documented in QFPROM bindings first.

Regards,
Robert

> +			reg = <0xa0000 0x1000>;
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			tsens_base1: base1@249 {
> +				reg = <0x249 2>;
> +				bits = <3 8>;
> +			};
> +
> +			tsens_base2: base2@24a {
> +				reg = <0x24a 2>;
> +				bits = <3 8>;
> +			};
> +
> +			tsens_mode: mode@249 {
> +				reg = <0x249 1>;
> +				bits = <0 3>;
> +			};
> +
> +			tsens_s0_p1: s0-p1@24b {
> +				reg = <0x24b 0x2>;
> +				bits = <2 6>;
> +			};
> +
> +			tsens_s0_p2: s0-p2@24c {
> +				reg = <0x24c 0x1>;
> +				bits = <1 6>;
> +			};
> +
> +			tsens_s1_p1: s1-p1@24c {
> +				reg = <0x24c 0x2>;
> +				bits = <7 6>;
> +			};
> +
> +			tsens_s1_p2: s1-p2@24d {
> +				reg = <0x24d 0x2>;
> +				bits = <5 6>;
> +			};
> +
> +			tsens_s2_p1: s2-p1@24e {
> +				reg = <0x24e 0x2>;
> +				bits = <3 6>;
> +			};
> +
> +			tsens_s2_p2: s2-p2@24f {
> +				reg = <0x24f 0x1>;
> +				bits = <1 6>;
> +			};
> +
> +			tsens_s3_p1: s3-p1@24f {
> +				reg = <0x24f 0x2>;
> +				bits = <7 6>;
> +			};
> +
> +			tsens_s3_p2: s3-p2@250 {
> +				reg = <0x250 0x2>;
> +				bits = <5 6>;
> +			};
> +
> +			tsens_s4_p1: s4-p1@251 {
> +				reg = <0x251 0x2>;
> +				bits = <3 6>;
> +			};
> +
> +			tsens_s4_p2: s4-p2@254 {
> +				reg = <0x254 0x1>;
> +				bits = <0 6>;
> +			};
> +		};
> +
> +		tsens: thermal-sensor@4a9000 {
> +			compatible = "qcom,ipq5018-tsens";
> +			reg = <0x4a9000 0x1000>, /* TM */
> +			      <0x4a8000 0x1000>; /* SORT */
> +
> +			nvmem-cells = <&tsens_mode>,
> +				      <&tsens_base1>,
> +				      <&tsens_base2>,
> +				      <&tsens_s0_p1>,
> +				      <&tsens_s0_p2>,
> +				      <&tsens_s1_p1>,
> +				      <&tsens_s1_p2>,
> +				      <&tsens_s2_p1>,
> +				      <&tsens_s2_p2>,
> +				      <&tsens_s3_p1>,
> +				      <&tsens_s3_p2>,
> +				      <&tsens_s4_p1>,
> +				      <&tsens_s4_p2>;
> +
> +			nvmem-cell-names = "mode",
> +					   "base1",
> +					   "base2",
> +					   "s0_p1",
> +					   "s0_p2",
> +					   "s1_p1",
> +					   "s1_p2",
> +					   "s2_p1",
> +					   "s2_p2",
> +					   "s3_p1",
> +					   "s3_p2",
> +					   "s4_p1",
> +					   "s4_p2";
> +
> +			interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
> +			interrupt-names = "uplow";
> +			#qcom,sensors = <5>;
> +			#thermal-sensor-cells = <1>;
> +		};
> +
>   		tlmm: pinctrl@1000000 {
>   			compatible = "qcom,ipq5018-tlmm";
>   			reg = <0x01000000 0x300000>;
> @@ -240,6 +351,64 @@ frame@b128000 {
>   		};
>   	};
>   
> +	thermal-zones {
> +		ubi32-thermal {
> +			polling-delay-passive = <0>;
> +			polling-delay = <0>;
> +			thermal-sensors = <&tsens 1>;
> +
> +			trips {
> +				ubi32-critical {
> +					temperature = <120000>;
> +					hysteresis = <2>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +
> +		cpu-thermal {
> +			polling-delay-passive = <0>;
> +			polling-delay = <0>;
> +			thermal-sensors = <&tsens 2>;
> +
> +			trips {
> +				cpu-critical {
> +					temperature = <120000>;
> +					hysteresis = <2>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +
> +		top-glue-thermal {
> +			polling-delay-passive = <0>;
> +			polling-delay = <0>;
> +			thermal-sensors = <&tsens 3>;
> +
> +			trips {
> +				top_glue-critical {
> +					temperature = <120000>;
> +					hysteresis = <2>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +
> +		gephy-thermal {
> +			polling-delay-passive = <0>;
> +			polling-delay = <0>;
> +			thermal-sensors = <&tsens 4>;
> +
> +			trips {
> +				gephy-critical {
> +					temperature = <120000>;
> +					hysteresis = <2>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +	};
> +
>   	timer {
>   		compatible = "arm,armv8-timer";
>   		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 9f13d2dcdfd5..9e28b54ebcbd 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -93,6 +93,117 @@  soc: soc@0 {
 		#size-cells = <1>;
 		ranges = <0 0 0 0xffffffff>;
 
+		qfprom: qfprom@a0000 {
+			compatible = "qcom,ipq5018-qfprom", "qcom,qfprom";
+			reg = <0xa0000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			tsens_base1: base1@249 {
+				reg = <0x249 2>;
+				bits = <3 8>;
+			};
+
+			tsens_base2: base2@24a {
+				reg = <0x24a 2>;
+				bits = <3 8>;
+			};
+
+			tsens_mode: mode@249 {
+				reg = <0x249 1>;
+				bits = <0 3>;
+			};
+
+			tsens_s0_p1: s0-p1@24b {
+				reg = <0x24b 0x2>;
+				bits = <2 6>;
+			};
+
+			tsens_s0_p2: s0-p2@24c {
+				reg = <0x24c 0x1>;
+				bits = <1 6>;
+			};
+
+			tsens_s1_p1: s1-p1@24c {
+				reg = <0x24c 0x2>;
+				bits = <7 6>;
+			};
+
+			tsens_s1_p2: s1-p2@24d {
+				reg = <0x24d 0x2>;
+				bits = <5 6>;
+			};
+
+			tsens_s2_p1: s2-p1@24e {
+				reg = <0x24e 0x2>;
+				bits = <3 6>;
+			};
+
+			tsens_s2_p2: s2-p2@24f {
+				reg = <0x24f 0x1>;
+				bits = <1 6>;
+			};
+
+			tsens_s3_p1: s3-p1@24f {
+				reg = <0x24f 0x2>;
+				bits = <7 6>;
+			};
+
+			tsens_s3_p2: s3-p2@250 {
+				reg = <0x250 0x2>;
+				bits = <5 6>;
+			};
+
+			tsens_s4_p1: s4-p1@251 {
+				reg = <0x251 0x2>;
+				bits = <3 6>;
+			};
+
+			tsens_s4_p2: s4-p2@254 {
+				reg = <0x254 0x1>;
+				bits = <0 6>;
+			};
+		};
+
+		tsens: thermal-sensor@4a9000 {
+			compatible = "qcom,ipq5018-tsens";
+			reg = <0x4a9000 0x1000>, /* TM */
+			      <0x4a8000 0x1000>; /* SORT */
+
+			nvmem-cells = <&tsens_mode>,
+				      <&tsens_base1>,
+				      <&tsens_base2>,
+				      <&tsens_s0_p1>,
+				      <&tsens_s0_p2>,
+				      <&tsens_s1_p1>,
+				      <&tsens_s1_p2>,
+				      <&tsens_s2_p1>,
+				      <&tsens_s2_p2>,
+				      <&tsens_s3_p1>,
+				      <&tsens_s3_p2>,
+				      <&tsens_s4_p1>,
+				      <&tsens_s4_p2>;
+
+			nvmem-cell-names = "mode",
+					   "base1",
+					   "base2",
+					   "s0_p1",
+					   "s0_p2",
+					   "s1_p1",
+					   "s1_p2",
+					   "s2_p1",
+					   "s2_p2",
+					   "s3_p1",
+					   "s3_p2",
+					   "s4_p1",
+					   "s4_p2";
+
+			interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "uplow";
+			#qcom,sensors = <5>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		tlmm: pinctrl@1000000 {
 			compatible = "qcom,ipq5018-tlmm";
 			reg = <0x01000000 0x300000>;
@@ -240,6 +351,64 @@  frame@b128000 {
 		};
 	};
 
+	thermal-zones {
+		ubi32-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens 1>;
+
+			trips {
+				ubi32-critical {
+					temperature = <120000>;
+					hysteresis = <2>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens 2>;
+
+			trips {
+				cpu-critical {
+					temperature = <120000>;
+					hysteresis = <2>;
+					type = "critical";
+				};
+			};
+		};
+
+		top-glue-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens 3>;
+
+			trips {
+				top_glue-critical {
+					temperature = <120000>;
+					hysteresis = <2>;
+					type = "critical";
+				};
+			};
+		};
+
+		gephy-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens 4>;
+
+			trips {
+				gephy-critical {
+					temperature = <120000>;
+					hysteresis = <2>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,