From: Tyrone Ting <warp5tw@gmail.com>
To: avifishman70@gmail.com, tmaimon77@gmail.com,
tali.perry1@gmail.com, venture@google.com, yuenn@google.com,
benjaminfair@google.com, robh+dt@kernel.org,
krzysztof.kozlowski@canonical.com, wsa@kernel.org,
andriy.shevchenko@linux.intel.com, jarkko.nikula@linux.intel.com,
semen.protsenko@linaro.org, sven@svenpeter.dev,
jie.deng@intel.com, jsd@semihalf.com, lukas.bulwahn@gmail.com,
olof@lixom.net, arnd@arndb.de, warp5tw@gmail.com,
tali.perry@nuvoton.com, Avi.Fishman@nuvoton.com,
tomer.maimon@nuvoton.com, KWLIU@nuvoton.com, JJLIU0@nuvoton.com,
kfting@nuvoton.com
Cc: openbmc@lists.ozlabs.org, linux-i2c@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4 1/9] dt-bindings: i2c: npcm: support NPCM845
Date: Tue, 10 May 2022 17:16:46 +0800 [thread overview]
Message-ID: <20220510091654.8498-2-warp5tw@gmail.com> (raw)
In-Reply-To: <20220510091654.8498-1-warp5tw@gmail.com>
From: Tyrone Ting <kfting@nuvoton.com>
Add compatible and nuvoton,sys-mgr description for NPCM i2c module.
Signed-off-by: Tyrone Ting <kfting@nuvoton.com>
---
.../bindings/i2c/nuvoton,npcm7xx-i2c.yaml | 25 +++++++++++++++----
1 file changed, 20 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/i2c/nuvoton,npcm7xx-i2c.yaml b/Documentation/devicetree/bindings/i2c/nuvoton,npcm7xx-i2c.yaml
index 128444942aec..99fae8489771 100644
--- a/Documentation/devicetree/bindings/i2c/nuvoton,npcm7xx-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/nuvoton,npcm7xx-i2c.yaml
@@ -7,17 +7,18 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: nuvoton NPCM7XX I2C Controller Device Tree Bindings
description: |
- The NPCM750x includes sixteen I2C bus controllers. All Controllers support
- both master and slave mode. Each controller can switch between master and slave
- at run time (i.e. IPMB mode). Each controller has two 16 byte HW FIFO for TX and
- RX.
+ I2C bus controllers of the NPCM series support both master and
+ slave mode. Each controller can switch between master and slave at run time
+ (i.e. IPMB mode). HW FIFO for TX and RX are supported.
maintainers:
- Tali Perry <tali.perry1@gmail.com>
properties:
compatible:
- const: nuvoton,npcm750-i2c
+ enum:
+ - nuvoton,npcm750-i2c
+ - nuvoton,npcm845-i2c
reg:
maxItems: 1
@@ -36,6 +37,10 @@ properties:
default: 100000
enum: [100000, 400000, 1000000]
+ nuvoton,sys-mgr:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of system manager register node.
+
required:
- compatible
- reg
@@ -44,6 +49,15 @@ required:
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: nuvoton,npcm845-i2c
+
+ then:
+ required:
+ - nuvoton,sys-mgr
unevaluatedProperties: false
@@ -57,6 +71,7 @@ examples:
clock-frequency = <100000>;
interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
compatible = "nuvoton,npcm750-i2c";
+ nuvoton,sys-mgr = <&gcr>;
};
...
--
2.17.1
next prev parent reply other threads:[~2022-05-10 9:17 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-10 9:16 [PATCH v4 0/9] i2c: npcm: Bug fixes timeout, spurious interrupts Tyrone Ting
2022-05-10 9:16 ` Tyrone Ting [this message]
2022-05-11 15:24 ` [PATCH v4 1/9] dt-bindings: i2c: npcm: support NPCM845 Rob Herring
2022-05-12 1:31 ` Tyrone Ting
2022-05-13 8:26 ` Krzysztof Kozlowski
2022-05-10 9:16 ` [PATCH v4 2/9] i2c: npcm: Change the way of getting GCR regmap Tyrone Ting
2022-05-10 10:08 ` Andy Shevchenko
2022-05-11 1:34 ` Tyrone Ting
2022-05-16 19:48 ` Wolfram Sang
2022-05-17 1:05 ` Tyrone Ting
2022-05-17 6:04 ` Wolfram Sang
2022-05-17 6:09 ` Tyrone Ting
2022-05-10 9:16 ` [PATCH v4 3/9] i2c: npcm: Remove unused variable clk_regmap Tyrone Ting
2022-05-10 9:16 ` [PATCH v4 4/9] i2c: npcm: Fix timeout calculation Tyrone Ting
2022-05-10 9:16 ` [PATCH v4 5/9] i2c: npcm: Add tx complete counter Tyrone Ting
2022-05-10 9:16 ` [PATCH v4 6/9] i2c: npcm: Correct register access width Tyrone Ting
2022-05-10 9:16 ` [PATCH v4 7/9] i2c: npcm: Handle spurious interrupts Tyrone Ting
2022-05-10 10:14 ` Andy Shevchenko
2022-05-11 5:37 ` Tyrone Ting
2022-05-10 9:16 ` [PATCH v4 8/9] i2c: npcm: Remove own slave addresses 2:10 Tyrone Ting
2022-05-10 10:19 ` Andy Shevchenko
2022-05-11 1:39 ` Tyrone Ting
2022-05-16 1:23 ` Tyrone Ting
2022-05-10 9:16 ` [PATCH v4 9/9] i2c: npcm: Support NPCM845 Tyrone Ting
[not found] <20220510100328.9191-1-warp5tw@gmail.com>
[not found] ` <20220510100328.9191-2-warp5tw@gmail.com>
[not found] ` <28029d30-6d18-d28c-a7d2-d86b9ab9ad35@linaro.org>
[not found] ` <CACD3sJa6qEPDD58NqiXJ+hHHSSbB6BRqEPXuX+m49ei8HrHF+g@mail.gmail.com>
2022-05-11 0:28 ` [PATCH v4 1/9] dt-bindings: i2c: npcm: support NPCM845 Tyrone Ting
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