* [PATCH v7 2/9] dt-bindings: hisi: Add Hisilicon HiP05/06/07 Djtag dts bindings
@ 2017-04-04 10:55 ` Anurup M
0 siblings, 0 replies; 3+ messages in thread
From: Anurup M @ 2017-04-04 10:55 UTC (permalink / raw)
To: robh+dt, mark.rutland, will.deacon
Cc: linux-kernel, devicetree, linux-arm-kernel, anurup.m,
zhangshaokun, tanxiaojun, xuwei5, sanil.kumar, john.garry,
gabriele.paoloni, shiju.jose, huangdaode, wangkefeng.wang,
linuxarm, dikshit.n, shyju.pv, anurupvasu
From: Tan Xiaojun <tanxiaojun@huawei.com>
Add Hisilicon HiP05/06/07 Djtag dts bindings for CPU and IO Die
Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com>
Signed-off-by: Anurup M <anurup.m@huawei.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/arm/hisilicon/djtag.txt | 51 ++++++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt b/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
new file mode 100644
index 0000000..fde5bab
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
@@ -0,0 +1,51 @@
+The Hisilicon Djtag is an independent component which connects with some other
+components in the SoC by Debug Bus. The djtag is available in CPU and IO dies
+in the chip. The djtag controls access to connecting modules of CPU and IO
+dies.
+The various connecting components in CPU die (like L3 cache, L3 cache PMU etc.)
+are accessed by djtag during real time debugging. In IO die there are connecting
+components like RSA. These components appear as devices attached to djtag bus.
+
+Hisilicon HiP05/06/07 djtag for CPU die
+Required properties:
+ - compatible : The value should be as follows
+ (a) "hisilicon,hip05-cpu-djtag-v1" for CPU die which use v1 hw in
+ HiP05 chipset.
+ (b) "hisilicon,hip06-cpu-djtag-v1" for CPU die which use v1 hw in
+ HiP06 chipset.
+ (c) "hisilicon,hip07-cpu-djtag-v2" for CPU die which use v2 hw in
+ HiP07 chipset.
+ - reg : Register address and size
+ - hisilicon,scl-id : The Super Cluster ID for CPU or IO die
+
+Example 1: Djtag for CPU die in HiP07
+
+ /* for Hisilicon HiP07 djtag for CPU Die */
+ djtag0: djtag@60010000 {
+ compatible = "hisilicon,hip07-cpu-djtag-v2";
+ reg = <0x0 0x60010000 0x0 0x10000>;
+ hisilicon,scl-id = <0x03>;
+
+ /* All connecting components will appear as child nodes */
+ };
+
+Hisilicon HiP05/06/07 djtag for IO die
+Required properties:
+ - compatible : The value should be as follows
+ (a) "hisilicon,hip05-io-djtag-v1" for IO die which use v1 hw in
+ HiP05 chipset.
+ (c) "hisilicon,hip06-io-djtag-v2" for IO die which use v2 hw in
+ HiP06 chipset.
+ (d) "hisilicon,hip07-io-djtag-v2" for IO die which use v2 hw in
+ HiP07 chipset
+
+Example 2: Djtag for IO die in HiP05
+
+ /* for Hisilicon HiP05 djtag for IO Die */
+ djtag1: djtag@d0000000 {
+ compatible = "hisilicon,hip05-io-djtag-v1";
+ reg = <0x0 0xd0000000 0x0 0x10000>;
+ hisilicon,scl-id = <0x0>;
+
+ /* All connecting components will appear as child nodes */
+ };
--
2.1.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v7 2/9] dt-bindings: hisi: Add Hisilicon HiP05/06/07 Djtag dts bindings
@ 2017-04-04 10:55 ` Anurup M
0 siblings, 0 replies; 3+ messages in thread
From: Anurup M @ 2017-04-04 10:55 UTC (permalink / raw)
To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
will.deacon-5wv7dgnIgG8
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
anurup.m-hv44wF8Li93QT0dZR+AlfA,
zhangshaokun-C8/M+/jPZTeaMJb+Lgu22Q,
tanxiaojun-hv44wF8Li93QT0dZR+AlfA, xuwei5-C8/M+/jPZTeaMJb+Lgu22Q,
sanil.kumar-C8/M+/jPZTeaMJb+Lgu22Q,
john.garry-hv44wF8Li93QT0dZR+AlfA,
gabriele.paoloni-hv44wF8Li93QT0dZR+AlfA,
shiju.jose-hv44wF8Li93QT0dZR+AlfA,
huangdaode-C8/M+/jPZTeaMJb+Lgu22Q,
wangkefeng.wang-hv44wF8Li93QT0dZR+AlfA,
linuxarm-hv44wF8Li93QT0dZR+AlfA,
dikshit.n-hv44wF8Li93QT0dZR+AlfA,
shyju.pv-hv44wF8Li93QT0dZR+AlfA,
anurupvasu-Re5JQEeQqe8AvxtiuMwx3w
From: Tan Xiaojun <tanxiaojun-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Add Hisilicon HiP05/06/07 Djtag dts bindings for CPU and IO Die
Signed-off-by: Tan Xiaojun <tanxiaojun-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Signed-off-by: Anurup M <anurup.m-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
.../devicetree/bindings/arm/hisilicon/djtag.txt | 51 ++++++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt b/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
new file mode 100644
index 0000000..fde5bab
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
@@ -0,0 +1,51 @@
+The Hisilicon Djtag is an independent component which connects with some other
+components in the SoC by Debug Bus. The djtag is available in CPU and IO dies
+in the chip. The djtag controls access to connecting modules of CPU and IO
+dies.
+The various connecting components in CPU die (like L3 cache, L3 cache PMU etc.)
+are accessed by djtag during real time debugging. In IO die there are connecting
+components like RSA. These components appear as devices attached to djtag bus.
+
+Hisilicon HiP05/06/07 djtag for CPU die
+Required properties:
+ - compatible : The value should be as follows
+ (a) "hisilicon,hip05-cpu-djtag-v1" for CPU die which use v1 hw in
+ HiP05 chipset.
+ (b) "hisilicon,hip06-cpu-djtag-v1" for CPU die which use v1 hw in
+ HiP06 chipset.
+ (c) "hisilicon,hip07-cpu-djtag-v2" for CPU die which use v2 hw in
+ HiP07 chipset.
+ - reg : Register address and size
+ - hisilicon,scl-id : The Super Cluster ID for CPU or IO die
+
+Example 1: Djtag for CPU die in HiP07
+
+ /* for Hisilicon HiP07 djtag for CPU Die */
+ djtag0: djtag@60010000 {
+ compatible = "hisilicon,hip07-cpu-djtag-v2";
+ reg = <0x0 0x60010000 0x0 0x10000>;
+ hisilicon,scl-id = <0x03>;
+
+ /* All connecting components will appear as child nodes */
+ };
+
+Hisilicon HiP05/06/07 djtag for IO die
+Required properties:
+ - compatible : The value should be as follows
+ (a) "hisilicon,hip05-io-djtag-v1" for IO die which use v1 hw in
+ HiP05 chipset.
+ (c) "hisilicon,hip06-io-djtag-v2" for IO die which use v2 hw in
+ HiP06 chipset.
+ (d) "hisilicon,hip07-io-djtag-v2" for IO die which use v2 hw in
+ HiP07 chipset
+
+Example 2: Djtag for IO die in HiP05
+
+ /* for Hisilicon HiP05 djtag for IO Die */
+ djtag1: djtag@d0000000 {
+ compatible = "hisilicon,hip05-io-djtag-v1";
+ reg = <0x0 0xd0000000 0x0 0x10000>;
+ hisilicon,scl-id = <0x0>;
+
+ /* All connecting components will appear as child nodes */
+ };
--
2.1.4
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v7 2/9] dt-bindings: hisi: Add Hisilicon HiP05/06/07 Djtag dts bindings
@ 2017-04-04 10:55 ` Anurup M
0 siblings, 0 replies; 3+ messages in thread
From: Anurup M @ 2017-04-04 10:55 UTC (permalink / raw)
To: linux-arm-kernel
From: Tan Xiaojun <tanxiaojun@huawei.com>
Add Hisilicon HiP05/06/07 Djtag dts bindings for CPU and IO Die
Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com>
Signed-off-by: Anurup M <anurup.m@huawei.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/arm/hisilicon/djtag.txt | 51 ++++++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt b/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
new file mode 100644
index 0000000..fde5bab
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/hisilicon/djtag.txt
@@ -0,0 +1,51 @@
+The Hisilicon Djtag is an independent component which connects with some other
+components in the SoC by Debug Bus. The djtag is available in CPU and IO dies
+in the chip. The djtag controls access to connecting modules of CPU and IO
+dies.
+The various connecting components in CPU die (like L3 cache, L3 cache PMU etc.)
+are accessed by djtag during real time debugging. In IO die there are connecting
+components like RSA. These components appear as devices attached to djtag bus.
+
+Hisilicon HiP05/06/07 djtag for CPU die
+Required properties:
+ - compatible : The value should be as follows
+ (a) "hisilicon,hip05-cpu-djtag-v1" for CPU die which use v1 hw in
+ HiP05 chipset.
+ (b) "hisilicon,hip06-cpu-djtag-v1" for CPU die which use v1 hw in
+ HiP06 chipset.
+ (c) "hisilicon,hip07-cpu-djtag-v2" for CPU die which use v2 hw in
+ HiP07 chipset.
+ - reg : Register address and size
+ - hisilicon,scl-id : The Super Cluster ID for CPU or IO die
+
+Example 1: Djtag for CPU die in HiP07
+
+ /* for Hisilicon HiP07 djtag for CPU Die */
+ djtag0: djtag at 60010000 {
+ compatible = "hisilicon,hip07-cpu-djtag-v2";
+ reg = <0x0 0x60010000 0x0 0x10000>;
+ hisilicon,scl-id = <0x03>;
+
+ /* All connecting components will appear as child nodes */
+ };
+
+Hisilicon HiP05/06/07 djtag for IO die
+Required properties:
+ - compatible : The value should be as follows
+ (a) "hisilicon,hip05-io-djtag-v1" for IO die which use v1 hw in
+ HiP05 chipset.
+ (c) "hisilicon,hip06-io-djtag-v2" for IO die which use v2 hw in
+ HiP06 chipset.
+ (d) "hisilicon,hip07-io-djtag-v2" for IO die which use v2 hw in
+ HiP07 chipset
+
+Example 2: Djtag for IO die in HiP05
+
+ /* for Hisilicon HiP05 djtag for IO Die */
+ djtag1: djtag at d0000000 {
+ compatible = "hisilicon,hip05-io-djtag-v1";
+ reg = <0x0 0xd0000000 0x0 0x10000>;
+ hisilicon,scl-id = <0x0>;
+
+ /* All connecting components will appear as child nodes */
+ };
--
2.1.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2017-04-04 10:55 [PATCH v7 2/9] dt-bindings: hisi: Add Hisilicon HiP05/06/07 Djtag dts bindings Anurup M
2017-04-04 10:55 ` Anurup M
2017-04-04 10:55 ` Anurup M
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