On 22-12-06 12:23:32, Bjorn Andersson wrote: > On Tue, Dec 06, 2022 at 02:56:31PM +0200, Abel Vesa wrote: > > Add bindings documentation for clock TCSR driver on SM8550. > > > > Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx> > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> > > --- > > .../bindings/clock/qcom,sm8550-tcsr.yaml | 53 +++++++++++++++++++ > > include/dt-bindings/clock/qcom,sm8550-tcsr.h | 18 +++++++ > > 2 files changed, 71 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml > > create mode 100644 include/dt-bindings/clock/qcom,sm8550-tcsr.h > > > > diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml > > new file mode 100644 > > index 000000000000..15176b0457d1 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml > > @@ -0,0 +1,53 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/clock/qcom,sm8550-tcsr.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Qualcomm TCSR Clock Controller on SM8550 > > + > > +maintainers: > > + - Bjorn Andersson <andersson@xxxxxxxxxx> > > + > > +description: | > > + Qualcomm TCSR clock control module provides the clocks, resets and > > + power domains on SM8550 > > + > > + See also:: include/dt-bindings/clock/qcom,sm8550-tcsr.h > > + > > +properties: > > + compatible: > > + const: qcom,sm8550-tcsr > > + > > + clocks: > > + items: > > + - description: Board XO source > > This sounds like the crystal feeding the PMIC, but the clock here should > be the signal that arrives at the CXO pin of the SoC. Oh, I guess this should be: - description: TCXO pad clock Will send a new version. > > Other than that, this looks good now. > > Thanks, > Bjorn > > > + > > + reg: > > + maxItems: 1 > > + > > + '#clock-cells': > > + const: 1 > > + > > + '#reset-cells': > > + const: 1 > > + > > +required: > > + - compatible > > + - clocks > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/qcom,rpmh.h> > > + > > + clock-controller@1fc0000 { > > + compatible = "qcom,sm8550-tcsr"; > > + reg = <0x1fc0000 0x30000>; > > + clocks = <&rpmhcc RPMH_CXO_PAD_CLK>; > > + #clock-cells = <1>; > > + #reset-cells = <1>; > > + }; > > + > > +... > > diff --git a/include/dt-bindings/clock/qcom,sm8550-tcsr.h b/include/dt-bindings/clock/qcom,sm8550-tcsr.h > > new file mode 100644 > > index 000000000000..091cb76f953a > > --- /dev/null > > +++ b/include/dt-bindings/clock/qcom,sm8550-tcsr.h > > @@ -0,0 +1,18 @@ > > +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ > > +/* > > + * Copyright (c) 2022, The Linux Foundation. All rights reserved. > > + * Copyright (c) 2022, Linaro Limited > > + */ > > + > > +#ifndef _DT_BINDINGS_CLK_QCOM_TCSR_CC_SM8550_H > > +#define _DT_BINDINGS_CLK_QCOM_TCSR_CC_SM8550_H > > + > > +/* TCSR CC clocks */ > > +#define TCSR_PCIE_0_CLKREF_EN 0 > > +#define TCSR_PCIE_1_CLKREF_EN 1 > > +#define TCSR_UFS_CLKREF_EN 2 > > +#define TCSR_UFS_PAD_CLKREF_EN 3 > > +#define TCSR_USB2_CLKREF_EN 4 > > +#define TCSR_USB3_CLKREF_EN 5 > > + > > +#endif > > -- > > 2.34.1 > >
