* [PATCH 1/2] ARM: dts: imx6qdl: Use nvmem interface to get fuse data
@ 2020-05-14 1:08 Anson Huang
2020-05-14 1:08 ` [PATCH 2/2] ARM: dts: imx6sl: " Anson Huang
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Anson Huang @ 2020-05-14 1:08 UTC (permalink / raw)
To: robh+dt, shawnguo, s.hauer, kernel, festevam, devicetree,
linux-arm-kernel, linux-kernel
Cc: Linux-imx
Although ocotp clock is always ON for i.MX6QDL, OCOTP can be
accessed directly, but since i.MX6QDL nvmem interface is supported,
and fsl,tempmon-data is deprecated, use it instead of getting fuse
data by reading ocotp directly, this makes all i.MX6 SoCs aligned.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6qdl.dtsi | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 98da446..1763c2b 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -74,7 +74,8 @@
interrupt-parent = <&gpc>;
interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>;
fsl,tempmon = <&anatop>;
- fsl,tempmon-data = <&ocotp>;
+ nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+ nvmem-cell-names = "calib", "temp_grade";
clocks = <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
#thermal-sensor-cells = <0>;
};
@@ -1171,6 +1172,14 @@
cpu_speed_grade: speed-grade@10 {
reg = <0x10 4>;
};
+
+ tempmon_calib: calib@38 {
+ reg = <0x38 4>;
+ };
+
+ tempmon_temp_grade: temp-grade@20 {
+ reg = <0x20 4>;
+ };
};
tzasc@21d0000 { /* TZASC1 */
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] ARM: dts: imx6sl: Use nvmem interface to get fuse data
2020-05-14 1:08 [PATCH 1/2] ARM: dts: imx6qdl: Use nvmem interface to get fuse data Anson Huang
@ 2020-05-14 1:08 ` Anson Huang
2020-05-18 8:45 ` Aisheng Dong
2020-05-18 8:44 ` [PATCH 1/2] ARM: dts: imx6qdl: " Aisheng Dong
2020-05-20 2:21 ` Shawn Guo
2 siblings, 1 reply; 5+ messages in thread
From: Anson Huang @ 2020-05-14 1:08 UTC (permalink / raw)
To: robh+dt, shawnguo, s.hauer, kernel, festevam, devicetree,
linux-arm-kernel, linux-kernel
Cc: Linux-imx
Although ocotp clock is always ON for i.MX6SL, OCOTP can be
accessed directly, but since i.MX6SL nvmem interface is supported,
and fsl,tempmon-data is deprecated, use it instead of getting fuse
data by reading ocotp directly, this makes all i.MX6 SoCs aligned.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sl.dtsi | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 8230b45..fcb84fe 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -98,7 +98,8 @@
interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gpc>;
fsl,tempmon = <&anatop>;
- fsl,tempmon-data = <&ocotp>;
+ nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+ nvmem-cell-names = "calib", "temp_grade";
clocks = <&clks IMX6SL_CLK_PLL3_USB_OTG>;
};
@@ -961,6 +962,14 @@
cpu_speed_grade: speed-grade@10 {
reg = <0x10 4>;
};
+
+ tempmon_calib: calib@38 {
+ reg = <0x38 4>;
+ };
+
+ tempmon_temp_grade: temp-grade@20 {
+ reg = <0x20 4>;
+ };
};
audmux: audmux@21d8000 {
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* RE: [PATCH 1/2] ARM: dts: imx6qdl: Use nvmem interface to get fuse data
2020-05-14 1:08 [PATCH 1/2] ARM: dts: imx6qdl: Use nvmem interface to get fuse data Anson Huang
2020-05-14 1:08 ` [PATCH 2/2] ARM: dts: imx6sl: " Anson Huang
@ 2020-05-18 8:44 ` Aisheng Dong
2020-05-20 2:21 ` Shawn Guo
2 siblings, 0 replies; 5+ messages in thread
From: Aisheng Dong @ 2020-05-18 8:44 UTC (permalink / raw)
To: Anson Huang, robh+dt, shawnguo, s.hauer, kernel, festevam,
devicetree, linux-arm-kernel, linux-kernel
Cc: dl-linux-imx
> From: Anson Huang <Anson.Huang@nxp.com>
> Sent: Thursday, May 14, 2020 9:09 AM
>
> Although ocotp clock is always ON for i.MX6QDL, OCOTP can be accessed
> directly, but since i.MX6QDL nvmem interface is supported, and
> fsl,tempmon-data is deprecated, use it instead of getting fuse data by reading
> ocotp directly, this makes all i.MX6 SoCs aligned.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Regards
Aisheng
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: [PATCH 2/2] ARM: dts: imx6sl: Use nvmem interface to get fuse data
2020-05-14 1:08 ` [PATCH 2/2] ARM: dts: imx6sl: " Anson Huang
@ 2020-05-18 8:45 ` Aisheng Dong
0 siblings, 0 replies; 5+ messages in thread
From: Aisheng Dong @ 2020-05-18 8:45 UTC (permalink / raw)
To: Anson Huang, robh+dt, shawnguo, s.hauer, kernel, festevam,
devicetree, linux-arm-kernel, linux-kernel
Cc: dl-linux-imx
> From: Anson Huang <Anson.Huang@nxp.com>
> Sent: Thursday, May 14, 2020 9:09 AM
>
> Although ocotp clock is always ON for i.MX6SL, OCOTP can be accessed directly,
> but since i.MX6SL nvmem interface is supported, and fsl,tempmon-data is
> deprecated, use it instead of getting fuse data by reading ocotp directly, this
> makes all i.MX6 SoCs aligned.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Regards
Aisheng
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] ARM: dts: imx6qdl: Use nvmem interface to get fuse data
2020-05-14 1:08 [PATCH 1/2] ARM: dts: imx6qdl: Use nvmem interface to get fuse data Anson Huang
2020-05-14 1:08 ` [PATCH 2/2] ARM: dts: imx6sl: " Anson Huang
2020-05-18 8:44 ` [PATCH 1/2] ARM: dts: imx6qdl: " Aisheng Dong
@ 2020-05-20 2:21 ` Shawn Guo
2 siblings, 0 replies; 5+ messages in thread
From: Shawn Guo @ 2020-05-20 2:21 UTC (permalink / raw)
To: Anson Huang
Cc: robh+dt, s.hauer, kernel, festevam, devicetree, linux-arm-kernel,
linux-kernel, Linux-imx
On Thu, May 14, 2020 at 09:08:47AM +0800, Anson Huang wrote:
> Although ocotp clock is always ON for i.MX6QDL, OCOTP can be
> accessed directly, but since i.MX6QDL nvmem interface is supported,
> and fsl,tempmon-data is deprecated, use it instead of getting fuse
> data by reading ocotp directly, this makes all i.MX6 SoCs aligned.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Applied both, thanks.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-05-20 2:21 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2020-05-14 1:08 [PATCH 1/2] ARM: dts: imx6qdl: Use nvmem interface to get fuse data Anson Huang
2020-05-14 1:08 ` [PATCH 2/2] ARM: dts: imx6sl: " Anson Huang
2020-05-18 8:45 ` Aisheng Dong
2020-05-18 8:44 ` [PATCH 1/2] ARM: dts: imx6qdl: " Aisheng Dong
2020-05-20 2:21 ` Shawn Guo
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