diff mbox series

dt-bindings: hwlock: omap: Convert binding to YAML

Message ID 20200828041447.5900-1-s-anna@ti.com
State Accepted
Commit d8db9dc348712bbe972e1edd952b67279e774ecc
Headers show
Series dt-bindings: hwlock: omap: Convert binding to YAML | expand

Commit Message

Suman Anna Aug. 28, 2020, 4:14 a.m. UTC
Convert the current OMAP hwspinlock binding from text format to YAML
format/DT schema, and delete the legacy text binding file.

The new YAML binding conversion is a slightly updated version compared
to the original. The legacy "ti,hwmods" property is now obsolete and
is dropped altogether, and the K3 example is updated to showcase the
actual dts node usage.

Signed-off-by: Suman Anna <s-anna@ti.com>
---
Hi Tony,

Only warning with dtbs_check is on dm816x. What's the plan for
converting that platform to ti,sysc?

regards
Suman

 .../bindings/hwlock/omap-hwspinlock.txt       | 41 ----------
 .../bindings/hwlock/ti,omap-hwspinlock.yaml   | 76 +++++++++++++++++++
 2 files changed, 76 insertions(+), 41 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt
 create mode 100644 Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml

Comments

Rob Herring Sept. 9, 2020, 8:42 p.m. UTC | #1
On Thu, 27 Aug 2020 23:14:47 -0500, Suman Anna wrote:
> Convert the current OMAP hwspinlock binding from text format to YAML
> format/DT schema, and delete the legacy text binding file.
> 
> The new YAML binding conversion is a slightly updated version compared
> to the original. The legacy "ti,hwmods" property is now obsolete and
> is dropped altogether, and the K3 example is updated to showcase the
> actual dts node usage.
> 
> Signed-off-by: Suman Anna <s-anna@ti.com>
> ---
> Hi Tony,
> 
> Only warning with dtbs_check is on dm816x. What's the plan for
> converting that platform to ti,sysc?
> 
> regards
> Suman
> 
>  .../bindings/hwlock/omap-hwspinlock.txt       | 41 ----------
>  .../bindings/hwlock/ti,omap-hwspinlock.yaml   | 76 +++++++++++++++++++
>  2 files changed, 76 insertions(+), 41 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt
>  create mode 100644 Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml
> 

Applied, thanks!
patchwork-bot+linux-remoteproc@kernel.org Oct. 26, 2020, 9:02 p.m. UTC | #2
Hello:

This patch was applied to andersson/remoteproc.git (refs/heads/for-next):

On Thu, 27 Aug 2020 23:14:47 -0500 you wrote:
> Convert the current OMAP hwspinlock binding from text format to YAML
> format/DT schema, and delete the legacy text binding file.
> 
> The new YAML binding conversion is a slightly updated version compared
> to the original. The legacy "ti,hwmods" property is now obsolete and
> is dropped altogether, and the K3 example is updated to showcase the
> actual dts node usage.
> 
> [...]

Here is the summary with links:
  - dt-bindings: hwlock: omap: Convert binding to YAML
    https://git.kernel.org/andersson/remoteproc/c/d8db9dc34871

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt
deleted file mode 100644
index 8d365f89694c..000000000000
--- a/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt
+++ /dev/null
@@ -1,41 +0,0 @@ 
-TI HwSpinlock for OMAP and K3 based SoCs
-=========================================
-
-Required properties:
-- compatible:		Should be one of the following,
-			  "ti,omap4-hwspinlock" for
-				OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs
-			  "ti,am654-hwspinlock" for
-				K3 AM65x and J721E SoCs
-- reg:			Contains the hwspinlock module register address space
-			(base address and length)
-- ti,hwmods:		Name of the hwmod associated with the hwspinlock device
-			(for OMAP architecture based SoCs only)
-- #hwlock-cells:	Should be 1. The OMAP hwspinlock users will use a
-			0-indexed relative hwlock number as the argument
-			specifier value for requesting a specific hwspinlock
-			within a hwspinlock bank.
-
-Please look at the generic hwlock binding for usage information for consumers,
-"Documentation/devicetree/bindings/hwlock/hwlock.txt"
-
-Example:
-
-1. OMAP4 SoCs
-hwspinlock: spinlock@4a0f6000 {
-	compatible = "ti,omap4-hwspinlock";
-	reg = <0x4a0f6000 0x1000>;
-	ti,hwmods = "spinlock";
-	#hwlock-cells = <1>;
-};
-
-2. AM65x SoCs and J721E SoCs
-&cbass_main {
-	cbass_main_navss: interconnect0 {
-		hwspinlock: spinlock@30e00000 {
-			compatible = "ti,am654-hwspinlock";
-			reg = <0x00 0x30e00000 0x00 0x1000>;
-			#hwlock-cells = <1>;
-		};
-	};
-};
diff --git a/Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml
new file mode 100644
index 000000000000..2765758d95e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml
@@ -0,0 +1,76 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwlock/ti,omap-hwspinlock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI HwSpinlock for OMAP and K3 based SoCs
+
+maintainers:
+  - Suman Anna <s-anna@ti.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,omap4-hwspinlock  # for OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs
+      - ti,am654-hwspinlock  # for K3 AM65x, J721E and J7200 SoCs
+
+  reg:
+    maxItems: 1
+
+  "#hwlock-cells":
+    const: 1
+    description: |
+      The OMAP hwspinlock users will use a 0-indexed relative hwlock number as
+      the argument specifier value for requesting a specific hwspinlock within
+      a hwspinlock bank.
+
+      Please look at the generic hwlock binding for usage information for
+      consumers, "Documentation/devicetree/bindings/hwlock/hwlock.txt"
+
+required:
+  - compatible
+  - reg
+  - "#hwlock-cells"
+
+additionalProperties: false
+
+examples:
+
+  - |
+    /* OMAP4 SoCs */
+    hwspinlock: spinlock@4a0f6000 {
+        compatible = "ti,omap4-hwspinlock";
+        reg = <0x4a0f6000 0x1000>;
+        #hwlock-cells = <1>;
+    };
+
+  - |
+    / {
+        /* K3 AM65x SoCs */
+        model = "Texas Instruments K3 AM654 SoC";
+        compatible = "ti,am654";
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        bus@100000 {
+            compatible = "simple-bus";
+            #address-cells = <2>;
+            #size-cells = <2>;
+            ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
+                     <0x00 0x30800000 0x00 0x30800000 0x00 0x0bc00000>; /* Main NavSS */
+
+            main_navss@30800000 {
+                compatible = "simple-mfd";
+                #address-cells = <2>;
+                #size-cells = <2>;
+                ranges = <0x00 0x30800000 0x00 0x30800000 0x00 0x0bc00000>;
+
+                spinlock@30e00000 {
+                    compatible = "ti,am654-hwspinlock";
+                    reg = <0x00 0x30e00000 0x00 0x1000>;
+                    #hwlock-cells = <1>;
+                };
+            };
+        };
+    };