From: Andreas Kemnade <andreas@kemnade.info>
To: "H. Nikolaus Schaller" <hns@goldelico.com>,
PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>,
Paul Cercueil <paul@crapouillou.net>,
Mathieu Malaterre <malat@debian.org>,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Discussions about the Letux Kernel
<letux-kernel@openphoenux.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mips@vger.kernel.org
Cc: Andreas Kemnade <andreas@kemnade.info>
Subject: [PATCH RFC] Bindings: nvmem: add bindings for JZ4780 efuse
Date: Thu, 20 Feb 2020 07:00:01 +0100 [thread overview]
Message-ID: <20200220060001.25807-1-andreas@kemnade.info> (raw)
In-Reply-To: <CFE9AEF5-FFF9-44A9-90D8-DE6AC7E7DD4F@goldelico.com>
From: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
This patch brings support for the JZ4780 efuse. Currently it only expose
a read only access to the entire 8K bits efuse memory.
Tested-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
[converted to yaml]
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
I will not update/maintain this, just have the impression that here some
more work is needed to make somebody comfortable with yaml than stick
to the usual pointing to documentation and I have not the ingredients
for doing
cat Antihistamines >/dev/brain ;-)
and I do not want to see the other patches get lost.
.../bindings/nvmem/ingenic,jz4780-efuse.yaml | 51 +++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml
diff --git a/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml
new file mode 100644
index 000000000000..ad56c17b0bd5
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/ingenic,jz4780-efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic JZ EFUSE driver bindings
+
+maintainers:
+ - tbd <tbd@tbd>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ compatible:
+ enum:
+ - ingenic,jz4780-efuse
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ # Handle for the ahb for the efuse.
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: bus_clk
+
+required:
+ - compatible
+ - reg
+ - clock
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/jz4780-cgu.h>
+
+ efuse@134100d0 {
+ compatible = "ingenic,jz4780-efuse";
+ reg = <0x134100d0 0x2c>;
+
+ clocks = <&cgu JZ4780_CLK_AHB2>;
+ clock-names = "bus_clk";
+ };
+
+...
--
2.20.1
next prev parent reply other threads:[~2020-02-20 6:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-17 16:55 [RFC v4 0/6] MIPS: CI20: Add efuse driver for Ingenic JZ4780 and attach to DM9000 for stable MAC addresses H. Nikolaus Schaller
2020-02-17 16:55 ` [RFC v4 1/6] nvmem: add driver for JZ4780 efuse H. Nikolaus Schaller
2020-02-17 16:55 ` [RFC v4 2/6] Bindings: nvmem: add bindings " H. Nikolaus Schaller
2020-02-18 21:26 ` Rob Herring
2020-02-19 5:48 ` H. Nikolaus Schaller
2020-02-19 10:38 ` Zhou Yanjie
2020-02-19 11:03 ` Srinivas Kandagatla
2020-02-20 6:00 ` Andreas Kemnade [this message]
2020-02-20 19:53 ` [PATCH RFC] " Rob Herring
2020-02-24 6:48 ` Andreas Kemnade
2020-02-24 15:15 ` Rob Herring
2020-02-20 13:56 ` [RFC v4 2/6] " Jiaxun Yang
2020-02-17 16:55 ` [RFC v4 3/6] Documentation: ABI: nvmem: add documentation for JZ4780 efuse ABI H. Nikolaus Schaller
2020-02-17 16:55 ` [RFC v4 4/6] nvmem: MAINTAINERS: add maintainer for JZ4780 efuse driver H. Nikolaus Schaller
2020-02-17 16:55 ` [RFC v4 5/6] MIPS: DTS: JZ4780: define node for JZ4780 efuse H. Nikolaus Schaller
2020-02-17 16:55 ` [RFC v4 6/6] MIPS: DTS: CI20: make DM9000 Ethernet controller use NVMEM to find the default MAC address H. Nikolaus Schaller
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