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Message-ID: <002e01da0287$4352c7b0$c9f85710$@samsung.com>
Date: Thu, 19 Oct 2023 21:24:53 +0900
From: "Chanwoo Choi" <cw00.choi@...sung.com>
To: "'Sascha Hauer'" <s.hauer@...gutronix.de>,
<linux-rockchip@...ts.infradead.org>
Cc: <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
"'Heiko Stuebner'" <heiko@...ech.de>,
"'Chanwoo Choi'" <chanwoo@...nel.org>,
"'Kyungmin Park'" <kyungmin.park@...sung.com>,
"'MyungJoo Ham'" <myungjoo.ham@...sung.com>,
"'Will Deacon'" <will@...nel.org>,
"'Mark Rutland'" <mark.rutland@....com>, <kernel@...gutronix.de>,
"'Michael Riesch'" <michael.riesch@...fvision.net>,
"'Robin Murphy'" <robin.murphy@....com>,
"'Vincent Legoll'" <vincent.legoll@...il.com>,
"'Rob Herring'" <robh+dt@...nel.org>,
"'Krzysztof Kozlowski'" <krzysztof.kozlowski+dt@...aro.org>,
"'Conor Dooley'" <conor+dt@...nel.org>,
<devicetree@...r.kernel.org>,
"'Sebastian Reichel'" <sebastian.reichel@...labora.com>,
"'Rob Herring'" <robh@...nel.org>
Subject: RE: [PATCH v8 20/26] dt-bindings: devfreq: event: convert Rockchip
DFI binding to yaml
> -----Original Message-----
> From: Sascha Hauer <s.hauer@...gutronix.de>
> Sent: Wednesday, October 18, 2023 3:17 PM
> To: linux-rockchip@...ts.infradead.org
> Cc: linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> linux-pm@...r.kernel.org; Heiko Stuebner <heiko@...ech.de>; Chanwoo Choi
> <chanwoo@...nel.org>; Kyungmin Park <kyungmin.park@...sung.com>; MyungJoo
> Ham <myungjoo.ham@...sung.com>; Will Deacon <will@...nel.org>; Mark
> Rutland <mark.rutland@....com>; kernel@...gutronix.de; Michael Riesch
> <michael.riesch@...fvision.net>; Robin Murphy <robin.murphy@....com>;
> Vincent Legoll <vincent.legoll@...il.com>; Rob Herring
> <robh+dt@...nel.org>; Krzysztof Kozlowski
> <krzysztof.kozlowski+dt@...aro.org>; Conor Dooley <conor+dt@...nel.org>;
> devicetree@...r.kernel.org; Sebastian Reichel
> <sebastian.reichel@...labora.com>; Sascha Hauer <s.hauer@...gutronix.de>;
> Rob Herring <robh@...nel.org>; Chanwoo Choi <cw00.choi@...sung.com>
> Subject: [PATCH v8 20/26] dt-bindings: devfreq: event: convert Rockchip
> DFI binding to yaml
>
> Convert the Rockchip DFI binding to yaml.
>
> Reviewed-by: Rob Herring <robh@...nel.org>
> Reviewed-by: Sebastian Reichel <sebastian.reichel@...labora.com>
> Acked-by: Chanwoo Choi <cw00.choi@...sung.com>
> Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
> ---
>
> Notes:
> Changes since v4:
> - Revert to state of v3 (changes were lost in v4)
>
> .../bindings/devfreq/event/rockchip,dfi.yaml | 61 +++++++++++++++++++
> .../bindings/devfreq/event/rockchip-dfi.txt | 18 ------
> .../rockchip,rk3399-dmc.yaml | 2 +-
> 3 files changed, 62 insertions(+), 19 deletions(-) create mode 100644
> Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
> delete mode 100644
> Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
>
> diff --git
> a/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
> b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
> new file mode 100644
> index 0000000000000..7a82f6ae0701e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
> @@ -0,0 +1,61 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2
> +---
> +$id:
> +https://protect2.fireeye.com/v1/url?k=33df13d2-525406e4-33de989d-000bab
> +ff9b5d-4b7a223f95f3c587&q=1&e=ef8cc89e-5dd5-4fbc-9f53-24c072471908&u=ht
> +tp%3A%2F%2Fdevicetree.org%2Fschemas%2Fdevfreq%2Fevent%2Frockchip%2Cdfi.
> +yaml%23
> +$schema:
> +https://protect2.fireeye.com/v1/url?k=01ded479-6055c14f-01df5f36-000bab
> +ff9b5d-e828a5719f87a6ff&q=1&e=ef8cc89e-5dd5-4fbc-9f53-24c072471908&u=ht
> +tp%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23
> +
> +title: Rockchip DFI
> +
> +maintainers:
> + - Sascha Hauer <s.hauer@...gutronix.de>
> +
> +properties:
> + compatible:
> + enum:
> + - rockchip,rk3399-dfi
> +
> + clocks:
> + maxItems: 1
> +
> + clock-names:
> + items:
> + - const: pclk_ddr_mon
> +
> + interrupts:
> + maxItems: 1
> +
> + reg:
> + maxItems: 1
> +
> + rockchip,pmu:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description:
> + Phandle to the syscon managing the "PMU general register files".
> +
> +required:
> + - compatible
> + - clocks
> + - clock-names
> + - interrupts
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + #include <dt-bindings/clock/rk3308-cru.h>
> +
> + bus {
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + dfi: dfi@...30000 {
> + compatible = "rockchip,rk3399-dfi";
> + reg = <0x00 0xff630000 0x00 0x4000>;
> + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH 0>;
> + rockchip,pmu = <&pmugrf>;
> + clocks = <&cru PCLK_DDR_MON>;
> + clock-names = "pclk_ddr_mon";
> + };
> + };
> diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip-
> dfi.txt b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
> deleted file mode 100644
> index 148191b0fc158..0000000000000
> --- a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
> +++ /dev/null
> @@ -1,18 +0,0 @@
> -
> -* Rockchip rk3399 DFI device
> -
> -Required properties:
> -- compatible: Must be "rockchip,rk3399-dfi".
> -- reg: physical base address of each DFI and length of memory mapped
> region
> -- rockchip,pmu: phandle to the syscon managing the "pmu general register
> files"
> -- clocks: phandles for clock specified in "clock-names" property
> -- clock-names : the name of clock used by the DFI, must be
"pclk_ddr_mon";
> -
> -Example:
> - dfi: dfi@...30000 {
> - compatible = "rockchip,rk3399-dfi";
> - reg = <0x00 0xff630000 0x00 0x4000>;
> - rockchip,pmu = <&pmugrf>;
> - clocks = <&cru PCLK_DDR_MON>;
> - clock-names = "pclk_ddr_mon";
> - };
> diff --git a/Documentation/devicetree/bindings/memory-
> controllers/rockchip,rk3399-dmc.yaml
> b/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-
> dmc.yaml
> index 4e4af3cfc0fe4..1f58ee99be280 100644
> --- a/Documentation/devicetree/bindings/memory-
> controllers/rockchip,rk3399-dmc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/rockchip,rk33
> +++ 99-dmc.yaml
> @@ -18,7 +18,7 @@ properties:
> $ref: /schemas/types.yaml#/definitions/phandle
> description:
> Node to get DDR loading. Refer to
> - Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt.
> + Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml.
>
> clocks:
> maxItems: 1
> --
> 2.39.2
Applied it. Thanks
Best Regards,
Chanwoo Choi
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