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authorSascha Hauer <s.hauer@pengutronix.de>2020-11-09 12:38:26 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2020-11-09 13:42:10 +0100
commit119c632f12509eab4bc58daf629c4b16fffcedca (patch)
tree34366b3095d957178b46be47f628a3926ad35ac3 /dts/Bindings/hwlock
parent89b766c63f94b5fe94db75a6f197c9e6c0f9da7e (diff)
downloadbarebox-119c632f12509eab4bc58daf629c4b16fffcedca.tar.gz
barebox-119c632f12509eab4bc58daf629c4b16fffcedca.tar.xz
dts: update to v5.10-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/hwlock')
-rw-r--r--dts/Bindings/hwlock/omap-hwspinlock.txt41
-rw-r--r--dts/Bindings/hwlock/ti,omap-hwspinlock.yaml76
2 files changed, 76 insertions, 41 deletions
diff --git a/dts/Bindings/hwlock/omap-hwspinlock.txt b/dts/Bindings/hwlock/omap-hwspinlock.txt
deleted file mode 100644
index 8d365f8969..0000000000
--- a/dts/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/dts/Bindings/hwlock/ti,omap-hwspinlock.yaml b/dts/Bindings/hwlock/ti,omap-hwspinlock.yaml
new file mode 100644
index 0000000000..ac35491a6f
--- /dev/null
+++ b/dts/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-evm", "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 */
+
+ bus@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>;
+ };
+ };
+ };
+ };