Re: [PATCH] QorIQ/TMU: add TMU node to device tree for QorIQ T104x
From: Scott Wood <hidden>
Date: 2015-04-10 03:55:40
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linux-devicetree
On Tue, 2015-03-31 at 14:17 +0800, Jia Hongtao wrote:
quoted hunk
This is Thermal Monitoring Unit for QorIQ platform. Signed-off-by: Jia Hongtao <redacted> --- .../devicetree/bindings/thermal/qoriq-thermal.txt | 58 +++++++++++++++ arch/powerpc/boot/dts/fsl/qoriq-tmu-t104xsi.dtsi | 82 ++++++++++++++++++++++ arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 1 + 3 files changed, 141 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/qoriq-thermal.txt create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-tmu-t104xsi.dtsidiff --git a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt new file mode 100644 index 0000000..dfc17fa --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt@@ -0,0 +1,58 @@ +* Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs + +Required properties: +- compatible : "fsl,qoriq-tmu".
compatible: Must include "fsl,qoriq-tmu". The version of the device is determined by the TMU IP Block Revision Register (IPBRR0) at offset 0x0BF8. Table of correspondences between IPBRR0 values and example chips: Value Device ----------- ------- 0x01900102 T1040
+- reg : address range of TMU registers. +- interrupts : should contain the interrupt for TMU.
s/should contain/contains/
+- calibration : calibration table for TMU.
What is the format of the calibration table, and where does one get the data? -Scott