Convert the Spreadtrum hardware spinlock bindings to DT schema. Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Reviewed-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx> Signed-off-by: Stanislav Jakubek <stano.jakubek@xxxxxxxxx> --- Changes in V3: - add Baolin's R-b - rebase on next-20240805 - add lore links to V1 and V2 to the changelog Changes in V2: - fix double space in example - switch to #address-cells = <1> and #size-cells = <1> in example - add Conor's R-b Link to V2: https://lore.kernel.org/lkml/ZoaJ04kASEs9M4f6@standask-GA-A55M-S2HP/ Link to V1: https://lore.kernel.org/lkml/ZoVDeHCUCTZu7AT%2F@standask-GA-A55M-S2HP/ .../bindings/hwlock/sprd,hwspinlock-r3p0.yaml | 50 +++++++++++++++++++ .../bindings/hwlock/sprd-hwspinlock.txt | 23 --------- 2 files changed, 50 insertions(+), 23 deletions(-) create mode 100644 Documentation/devicetree/bindings/hwlock/sprd,hwspinlock-r3p0.yaml delete mode 100644 Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt diff --git a/Documentation/devicetree/bindings/hwlock/sprd,hwspinlock-r3p0.yaml b/Documentation/devicetree/bindings/hwlock/sprd,hwspinlock-r3p0.yaml new file mode 100644 index 000000000000..abe11df25761 --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/sprd,hwspinlock-r3p0.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwlock/sprd,hwspinlock-r3p0.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Spreadtrum hardware spinlock + +maintainers: + - Orson Zhai <orsonzhai@xxxxxxxxx> + - Baolin Wang <baolin.wang7@xxxxxxxxx> + - Chunyan Zhang <zhang.lyra@xxxxxxxxx> + +properties: + compatible: + const: sprd,hwspinlock-r3p0 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: enable + + '#hwlock-cells': + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - '#hwlock-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/sprd,sc9860-clk.h> + + hwlock@40500000 { + compatible = "sprd,hwspinlock-r3p0"; + reg = <0x40500000 0x1000>; + clocks = <&aon_gate CLK_SPLK_EB>; + clock-names = "enable"; + #hwlock-cells = <1>; + }; +... diff --git a/Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt deleted file mode 100644 index 581db9d941ba..000000000000 --- a/Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt +++ /dev/null @@ -1,23 +0,0 @@ -SPRD Hardware Spinlock Device Binding -------------------------------------- - -Required properties : -- compatible : should be "sprd,hwspinlock-r3p0". -- reg : the register address of hwspinlock. -- #hwlock-cells : hwlock users only use the hwlock id to represent a specific - hwlock, so the number of cells should be <1> here. -- clock-names : Must contain "enable". -- clocks : Must contain a phandle entry for the clock in clock-names, see the - common clock bindings. - -Please look at the generic hwlock binding for usage information for consumers, -"Documentation/devicetree/bindings/hwlock/hwlock.txt" - -Example of hwlock provider: - hwspinlock@40500000 { - compatible = "sprd,hwspinlock-r3p0"; - reg = <0 0x40500000 0 0x1000>; - #hwlock-cells = <1>; - clock-names = "enable"; - clocks = <&clk_aon_apb_gates0 22>; - }; -- 2.34.1
