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From: Sibi Sankar <sibis@codeaurora.org>
To: robh+dt@kernel.org, georgi.djakov@linaro.org
Cc: bjorn.andersson@linaro.org, agross@kernel.org,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, mark.rutland@arm.com,
	evgreen@chromium.org, daidavid1@codeaurora.org,
	saravanak@google.com
Subject: Re: [PATCH 1/2] dt-bindings: interconnect: Add OSM L3 DT bindings
Date: Wed, 14 Aug 2019 17:04:43 +0530
Message-ID: <8d32736068a35e250e42e2d70f07dd28@codeaurora.org> (raw)
In-Reply-To: <20190807112432.26521-2-sibis@codeaurora.org>

on running dt_binding_check found a
few errors which I'll fix in the next
re-spin.


On 2019-08-07 16:54, Sibi Sankar wrote:
> Add bindings for Operating State Manager (OSM) L3 interconnect provider
> on SDM845 SoCs.
> 
> Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
> ---
>  .../bindings/interconnect/qcom,osm-l3.yaml    | 55 +++++++++++++++++++
>  .../dt-bindings/interconnect/qcom,osm-l3.h    | 13 +++++
>  2 files changed, 68 insertions(+)
>  create mode 100644
> Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
>  create mode 100644 include/dt-bindings/interconnect/qcom,osm-l3.h
> 
> diff --git
> a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
> b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
> new file mode 100644
> index 0000000000000..51a4722e1a69f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
> @@ -0,0 +1,55 @@
> +# SPDX-License-Identifier: BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interconnect/qcom,osm-l3.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Operating State Manager (OSM) L3 Interconnect Provider
> +
> +maintainers:
> +  - Sibi Sankar <sibis@codeaurora.org>
> +
> +description:
> +  L3 cache bandwidth requirements on Qualcomm SoCs is serviced by the 
> OSM.
> +  The OSM L3 interconnect provider aggregates the L3 bandwidth 
> requests
> +  from CPU/GPU and relays it to the OSM.
> +
> +properties:
> +  compatible:
> +    const: "qcom,sdm845-osm-l3"
> +
> +  reg:
> +    maxItems: 1
> +    description: OSM L3 registers

will correct the error ^^

> +
> +  clocks:
> +    items:
> +      - description: xo clock
> +      - description: alternate clock
> +
> +  clock-names:
> +    items:
> +      - const: xo
> +      - const: alternate
> +
> +  '#interconnect-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clocks-names

s/clocks-names/clock-names

> +  - '#interconnect-cells'
> +
> +examples:
> +  - |
> +    osm_l3: interconnect@17d41000 {
> +      compatible = "qcom,sdm845-osm-l3";
> +      reg = <0 0x17d41000 0 0x1400>;
> +
> +      clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;

will replace rpmh_cxo_clk with 0
and GPLL0 with 165

> +      clock-names = "xo", "alternate";
> +
> +      #interconnect-cells = <1>;
> +    };
> diff --git a/include/dt-bindings/interconnect/qcom,osm-l3.h
> b/include/dt-bindings/interconnect/qcom,osm-l3.h
> new file mode 100644
> index 0000000000000..6662134c84248
> --- /dev/null
> +++ b/include/dt-bindings/interconnect/qcom,osm-l3.h
> @@ -0,0 +1,13 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (C) 2019 The Linux Foundation. All rights reserved.
> + */
> +
> +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_OSM_L3_H
> +#define __DT_BINDINGS_INTERCONNECT_QCOM_OSM_L3_H
> +
> +#define MASTER_OSM_L3_APPS	0
> +#define MASTER_OSM_L3_GPU	1
> +#define SLAVE_OSM_L3		2
> +
> +#endif

-- 
-- Sibi Sankar --
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.

  reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-07 11:24 [PATCH 0/2] Add OSM L3 Interconnect Provider Sibi Sankar
2019-08-07 11:24 ` [PATCH 1/2] dt-bindings: interconnect: Add OSM L3 DT bindings Sibi Sankar
2019-08-14 11:34   ` Sibi Sankar [this message]
2019-08-07 11:24 ` [PATCH 2/2] interconnect: qcom: Add OSM L3 interconnect provider support Sibi Sankar
2019-08-07 21:21   ` Saravana Kannan
2019-08-08 17:36     ` Sibi Sankar
2019-08-14  0:43       ` Saravana Kannan
2019-08-14 11:30         ` Sibi Sankar
2019-08-14 15:21           ` Jordan Crouse
2019-08-13 20:32   ` Evan Green
2019-08-14 11:27     ` Sibi Sankar

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