* [PATCH] ARM: dts: OMAP: Add hwlock-base-id property to hwspinlock nodes
@ 2015-01-14 21:03 ` Suman Anna
0 siblings, 0 replies; 4+ messages in thread
From: Suman Anna @ 2015-01-14 21:03 UTC (permalink / raw)
To: Tony Lindgren
Cc: linux-omap, linux-arm-kernel, devicetree, Suman Anna, Ohad Ben-Cohen
Add the generic property "hwlock-base-id" to the hwspinlock DT nodes
on all applicable OMAP SoCS (OMAP4, OMAP5, DRA7, AM33xx and AM43xx).
This common property is required by the hwspinlock core to be able
to translate client locks properly. All the current OMAP SoCs only
have a single instance of the IP, and so will use a common value of 0.
Cc: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
---
This is required for the OMAP Hwspinlock driver with the
latest DT series,
http://marc.info/?l=linux-omap&m=142126914027417&w=2
arch/arm/boot/dts/am33xx.dtsi | 1 +
arch/arm/boot/dts/am4372.dtsi | 1 +
arch/arm/boot/dts/dra7.dtsi | 1 +
arch/arm/boot/dts/omap4.dtsi | 1 +
arch/arm/boot/dts/omap5.dtsi | 1 +
5 files changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index acd37057bca9..9ee1f44f0f4b 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -334,6 +334,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x480ca000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index b62a1cd776cd..98eebedb1430 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -371,6 +371,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x480ca000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 22771bc1643a..cf7ebdc95b4a 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -752,6 +752,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x4a0f6000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 074147cebae4..77197e5454e8 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -344,6 +344,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x4a0f6000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index b321fdf42c9f..c2fc81724308 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -393,6 +393,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x4a0f6000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
--
2.2.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] ARM: dts: OMAP: Add hwlock-base-id property to hwspinlock nodes
@ 2015-01-14 21:03 ` Suman Anna
0 siblings, 0 replies; 4+ messages in thread
From: Suman Anna @ 2015-01-14 21:03 UTC (permalink / raw)
To: linux-arm-kernel
Add the generic property "hwlock-base-id" to the hwspinlock DT nodes
on all applicable OMAP SoCS (OMAP4, OMAP5, DRA7, AM33xx and AM43xx).
This common property is required by the hwspinlock core to be able
to translate client locks properly. All the current OMAP SoCs only
have a single instance of the IP, and so will use a common value of 0.
Cc: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
---
This is required for the OMAP Hwspinlock driver with the
latest DT series,
http://marc.info/?l=linux-omap&m=142126914027417&w=2
arch/arm/boot/dts/am33xx.dtsi | 1 +
arch/arm/boot/dts/am4372.dtsi | 1 +
arch/arm/boot/dts/dra7.dtsi | 1 +
arch/arm/boot/dts/omap4.dtsi | 1 +
arch/arm/boot/dts/omap5.dtsi | 1 +
5 files changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index acd37057bca9..9ee1f44f0f4b 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -334,6 +334,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x480ca000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index b62a1cd776cd..98eebedb1430 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -371,6 +371,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x480ca000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 22771bc1643a..cf7ebdc95b4a 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -752,6 +752,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x4a0f6000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 074147cebae4..77197e5454e8 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -344,6 +344,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x4a0f6000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index b321fdf42c9f..c2fc81724308 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -393,6 +393,7 @@
compatible = "ti,omap4-hwspinlock";
reg = <0x4a0f6000 0x1000>;
ti,hwmods = "spinlock";
+ hwlock-base-id = <0>;
#hwlock-cells = <1>;
};
--
2.2.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: dts: OMAP: Add hwlock-base-id property to hwspinlock nodes
2015-01-14 21:03 ` Suman Anna
@ 2015-01-26 20:55 ` Tony Lindgren
-1 siblings, 0 replies; 4+ messages in thread
From: Tony Lindgren @ 2015-01-26 20:55 UTC (permalink / raw)
To: Suman Anna; +Cc: linux-omap, linux-arm-kernel, devicetree, Ohad Ben-Cohen
* Suman Anna <s-anna@ti.com> [150114 13:06]:
> Add the generic property "hwlock-base-id" to the hwspinlock DT nodes
> on all applicable OMAP SoCS (OMAP4, OMAP5, DRA7, AM33xx and AM43xx).
> This common property is required by the hwspinlock core to be able
> to translate client locks properly. All the current OMAP SoCs only
> have a single instance of the IP, and so will use a common value of 0.
As it seems the base-id binding is still under a discussion,
I'll untag this one. Suman, please resend once the related
spinlock changes are queued.
Thanks,
Tony
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] ARM: dts: OMAP: Add hwlock-base-id property to hwspinlock nodes
@ 2015-01-26 20:55 ` Tony Lindgren
0 siblings, 0 replies; 4+ messages in thread
From: Tony Lindgren @ 2015-01-26 20:55 UTC (permalink / raw)
To: linux-arm-kernel
* Suman Anna <s-anna@ti.com> [150114 13:06]:
> Add the generic property "hwlock-base-id" to the hwspinlock DT nodes
> on all applicable OMAP SoCS (OMAP4, OMAP5, DRA7, AM33xx and AM43xx).
> This common property is required by the hwspinlock core to be able
> to translate client locks properly. All the current OMAP SoCs only
> have a single instance of the IP, and so will use a common value of 0.
As it seems the base-id binding is still under a discussion,
I'll untag this one. Suman, please resend once the related
spinlock changes are queued.
Thanks,
Tony
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-01-26 20:55 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2015-01-14 21:03 [PATCH] ARM: dts: OMAP: Add hwlock-base-id property to hwspinlock nodes Suman Anna
2015-01-14 21:03 ` Suman Anna
2015-01-26 20:55 ` Tony Lindgren
2015-01-26 20:55 ` Tony Lindgren
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