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linux-stable/Documentation/devicetree/bindings/serial/renesas,hscif.yaml

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dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-27 17:01:36 +00:00
$id: http://devicetree.org/schemas/serial/renesas,hscif.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
title: Renesas High Speed Serial Communication Interface with FIFO (HSCIF)
maintainers:
- Geert Uytterhoeven <geert+renesas@glider.be>
allOf:
- $ref: serial.yaml#
properties:
compatible:
oneOf:
- items:
- enum:
- renesas,hscif-r8a7778 # R-Car M1
- renesas,hscif-r8a7779 # R-Car H1
- const: renesas,rcar-gen1-hscif # R-Car Gen1
- const: renesas,hscif # generic HSCIF compatible UART
- items:
- enum:
dt-bindings: serial: renesas,hscif: Document r8a7742 bindings RZ/G1H (R8A7742) SoC also has the R-Car gen2 compatible HSCIF ports, so document the SoC specific bindings. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-06 19:51:32 +00:00
- renesas,hscif-r8a7742 # RZ/G1H
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
- renesas,hscif-r8a7743 # RZ/G1M
- renesas,hscif-r8a7744 # RZ/G1N
- renesas,hscif-r8a7745 # RZ/G1E
- renesas,hscif-r8a77470 # RZ/G1C
- renesas,hscif-r8a7790 # R-Car H2
- renesas,hscif-r8a7791 # R-Car M2-W
- renesas,hscif-r8a7792 # R-Car V2H
- renesas,hscif-r8a7793 # R-Car M2-N
- renesas,hscif-r8a7794 # R-Car E2
- const: renesas,rcar-gen2-hscif # R-Car Gen2 and RZ/G1
- const: renesas,hscif # generic HSCIF compatible UART
- items:
- enum:
- renesas,hscif-r8a774a1 # RZ/G2M
- renesas,hscif-r8a774b1 # RZ/G2N
- renesas,hscif-r8a774c0 # RZ/G2E
dt-bindings: serial: renesas, hscif: Document r8a774e1 bindings RZ/G2H (R8A774E1) SoC also has the R-Car gen3 compatible HSCIF ports, so document the SoC specific bindings. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/1594230511-24790-3-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-08 17:48:25 +00:00
- renesas,hscif-r8a774e1 # RZ/G2H
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
- renesas,hscif-r8a7795 # R-Car H3
- renesas,hscif-r8a7796 # R-Car M3-W
- renesas,hscif-r8a77961 # R-Car M3-W+
- renesas,hscif-r8a77965 # R-Car M3-N
- renesas,hscif-r8a77970 # R-Car V3M
- renesas,hscif-r8a77980 # R-Car V3H
- renesas,hscif-r8a77990 # R-Car E3
- renesas,hscif-r8a77995 # R-Car D3
- const: renesas,rcar-gen3-hscif # R-Car Gen3 and RZ/G2
- const: renesas,hscif # generic HSCIF compatible UART
dt-bindings: serial: renesas,hscif: Document r8a779g0 bindings R-Car V4H (R8A779G0) SoC has the R-Car Gen4 compatible HSCIF ports, so document the SoC specific bindings. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220425064201.459633-4-yoshihiro.shimoda.uh@renesas.com Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-25 06:41:57 +00:00
- items:
- enum:
dt-bindings: serial: renesas,hscif: R-Car V3U is R-Car Gen4 Despite the name, R-Car V3U is the first member of the R-Car Gen4 family. Hence move its compatible value to the R-Car Gen4 section. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/dd734aaa4e5e0b32864b038b79eafe72907fb99f.1651497024.git.geert+renesas@glider.be Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-02 13:34:57 +00:00
- renesas,hscif-r8a779a0 # R-Car V3U
dt-bindings: serial: renesas,hscif: Document r8a779f0 bindings Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220613131007.10027-1-wsa+renesas@sang-engineering.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-13 13:10:07 +00:00
- renesas,hscif-r8a779f0 # R-Car S4-8
dt-bindings: serial: renesas,hscif: Document r8a779g0 bindings R-Car V4H (R8A779G0) SoC has the R-Car Gen4 compatible HSCIF ports, so document the SoC specific bindings. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220425064201.459633-4-yoshihiro.shimoda.uh@renesas.com Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-25 06:41:57 +00:00
- renesas,hscif-r8a779g0 # R-Car V4H
dt-bindings: serial: renesas,hscif: Document r8a779h0 bindings The R-Car V4M (R8A779H0) SoC has R-Car Gen4 compatible HSCIF ports, so document the SoC-specific bindings. Signed-off-by: Nghia Nguyen <nghia.nguyen.jg@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/55b458e0ba9824e1246e556075bf882032c37279.1706095578.git.geert@linux-m68k.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-24 11:27:15 +00:00
- renesas,hscif-r8a779h0 # R-Car V4M
dt-bindings: serial: renesas,hscif: Document r8a779g0 bindings R-Car V4H (R8A779G0) SoC has the R-Car Gen4 compatible HSCIF ports, so document the SoC specific bindings. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220425064201.459633-4-yoshihiro.shimoda.uh@renesas.com Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-25 06:41:57 +00:00
- const: renesas,rcar-gen4-hscif # R-Car Gen4
- const: renesas,hscif # generic HSCIF compatible UART
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
minItems: 1
maxItems: 4
clock-names:
minItems: 1
maxItems: 4
items:
enum:
- fck # UART functional clock
- hsck # optional external clock input
- brg_int # optional internal clock source for BRG frequency divider
- scif_clk # optional external clock source for BRG frequency divider
power-domains:
maxItems: 1
resets:
maxItems: 1
dmas:
dt-bindings: Add missing array size constraints DT properties which can have multiple entries need to specify what the entries are and define how many entries there can be. In the case of only a single entry, just 'maxItems: 1' is sufficient. Add the missing entry constraints. These were found with a modified meta-schema. Unfortunately, there are a few cases where the size constraints are not defined such as common bindings, so the meta-schema can't be part of the normal checks. Cc: Jens Axboe <axboe@kernel.dk> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Marc Zyngier <maz@kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Sebastian Reichel <sre@kernel.org> Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Sebastian Reichel <sre@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Suman Anna <s-anna@ti.com> Acked-by: Paul Cercueil <paul@crapouillou.net> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20210104230253.2805217-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-04 23:02:53 +00:00
minItems: 2
maxItems: 4
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
description:
Must contain a list of pairs of references to DMA specifiers, one for
transmission, and one for reception.
dma-names:
minItems: 2
maxItems: 4
items:
enum:
- tx
- rx
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- power-domains
if:
properties:
compatible:
contains:
enum:
- renesas,rcar-gen2-hscif
- renesas,rcar-gen3-hscif
dt-bindings: serial: renesas,hscif: Document r8a779g0 bindings R-Car V4H (R8A779G0) SoC has the R-Car Gen4 compatible HSCIF ports, so document the SoC specific bindings. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220425064201.459633-4-yoshihiro.shimoda.uh@renesas.com Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-25 06:41:57 +00:00
- renesas,rcar-gen4-hscif
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
then:
required:
- resets
dt-bindings: serial: re-order entries to match coding convention The DT schema coding convention expressed in Documentation/devicetree/bindings/example-schema.yaml expects entries in following order: - properties, patternProperties - required - if blocks, allOf with if-blocks - additionalProperties/unevaluatedProperties Re-order few schemas to match the convention to avoid repeating review comments for new patches using existing code as template. No functional changes. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231016181909.368429-1-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-16 18:19:09 +00:00
unevaluatedProperties: false
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
examples:
- |
#include <dt-bindings/clock/r8a7795-cpg-mssr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/r8a7795-sysc.h>
aliases {
dt-bindings: serial: example cleanup Adjust example DTS indentation to match recommended style of 4-spaces and use lower-case hex for address in reg. No functional change. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230124091916.45054-10-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-24 09:19:16 +00:00
serial1 = &hscif1;
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
};
hscif1: serial@e6550000 {
dt-bindings: serial: example cleanup Adjust example DTS indentation to match recommended style of 4-spaces and use lower-case hex for address in reg. No functional change. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230124091916.45054-10-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-24 09:19:16 +00:00
compatible = "renesas,hscif-r8a7795", "renesas,rcar-gen3-hscif",
"renesas,hscif";
reg = <0xe6550000 96>;
interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 519>, <&cpg CPG_CORE R8A7795_CLK_S3D1>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
dmas = <&dmac1 0x33>, <&dmac1 0x32>, <&dmac2 0x33>, <&dmac2 0x32>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
resets = <&cpg 519>;
uart-has-rtscts;
dt-bindings: serial: sh-sci: Convert to json-schema Convert the Renesas Serial Communication Interface ((H)SCI(F)(A|B)) Device Tree binding documentation to json-schema. Split the bindings in 5 files, one per major type, to ease expressing constraints. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-25 09:57:21 +00:00
};