Re: [PATCH 4/6] dt-bindings: phy: mediatek: tphy: support software efuse load
From: Srinivas Kandagatla <hidden>
Date: 2021-11-19 17:18:40
Also in:
linux-arm-kernel, linux-mediatek, linux-phy, lkml
On 07/11/2021 07:56, Chunfeng Yun wrote:
Add optional property nvmem-cells and nvmem-cell-names to support software efuse load, this helps to fix the efuse bit shift issue on mt8195 etc. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Applied thanks, --srini
quoted hunk ↗ jump to hunk
--- .../devicetree/bindings/phy/mediatek,tphy.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)diff --git a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml index 9e6c0f43f1c6..05ee274b4b71 100644 --- a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml +++ b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml@@ -160,6 +160,24 @@ patternProperties: - PHY_TYPE_PCIE - PHY_TYPE_SATA + nvmem-cells: + items: + - description: internal R efuse for U2 PHY or U3/PCIe PHY + - description: rx_imp_sel efuse for U3/PCIe PHY + - description: tx_imp_sel efuse for U3/PCIe PHY + description: | + Phandles to nvmem cell that contains the efuse data; + Available only for U2 PHY or U3/PCIe PHY of version 2/3, these + three items should be provided at the same time for U3/PCIe PHY, + when use software to load efuse; + If unspecified, will use hardware auto-load efuse. + + nvmem-cell-names: + items: + - const: intr + - const: rx_imp + - const: tx_imp + # The following optional vendor properties are only for debug or HQA test mediatek,eye-src: description: