linux-kernel - [PATCH v3 0/3] mtk-socinfo driver implementation

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Message-ID: <20231220103901.22180-1-william-tw.lin@mediatek.com>
Date: Wed, 20 Dec 2023 18:38:58 +0800
From: William-tw Lin <william-tw.lin@...iatek.com>
To: Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, Srinivas Kandagatla
	<srinivas.kandagatla@...aro.org>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>,
	William-tw Lin <william-tw.lin@...iatek.com>
Subject: [PATCH v3 0/3] mtk-socinfo driver implementation

v3 changes:
changes dts:
1. remove socinfo node so mtk-socinfo can be registered from mtk-efuse
2. add unit address to mtk-socinfo nodes

mtk-socinfo.c:
1. add static to previously global variables
2. remove the check on soc_dev in mtk_socinfo_remove
3. Drop .owner from platform_driver mtk_socinfo
4. Instead of probing from devicetree, socinfo is registered from
mtk-efuse

mtk-efuse.c:
1. Add mtk-efuse name to nvmem_config to avoid confusion with future
nvmem nodes
2. register mtk-socinfo from mtk-efuse

William-tw Lin (3):
  arm64: dts: Add node for chip info driver
  soc: mediatek: mtk-socinfo: Add driver for getting chip information
  nvmem: mtk-efuse: Modify driver for getting chip information

 arch/arm64/boot/dts/mediatek/mt8173.dtsi |   9 ++
 arch/arm64/boot/dts/mediatek/mt8183.dtsi |   9 ++
 arch/arm64/boot/dts/mediatek/mt8186.dtsi |   4 +
 arch/arm64/boot/dts/mediatek/mt8192.dtsi |   8 +
 arch/arm64/boot/dts/mediatek/mt8195.dtsi |   3 +
 drivers/nvmem/mtk-efuse.c                |  11 +-
 drivers/soc/mediatek/Kconfig             |   8 +
 drivers/soc/mediatek/Makefile            |   1 +
 drivers/soc/mediatek/mtk-socinfo.c       | 186 +++++++++++++++++++++++
 9 files changed, 238 insertions(+), 1 deletion(-)
 create mode 100644 drivers/soc/mediatek/mtk-socinfo.c

-- 
2.18.0