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dt-bindings: mmc: Add support for MT8192 SoC 

MT8192 mmc host IP is compatible with MT8183, let's add support for this.

Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com>
Link: https://lore.kernel.org/r/20201014030846.12428-3-wenbin.mei@mediatek.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Wenbin Mei 2020-10-14 11:08:44 +08:00 committed by Ulf Hansson
parent c626695ecd
commit 59a23395d8
1 changed files with 13 additions and 2 deletions
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15
Documentation/devicetree/bindings/mmc/mtk-sd.yaml
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@ -29,26 +29,37 @@ properties:
- items: - items:
- const: mediatek,mt7623-mmc - const: mediatek,mt7623-mmc
- const: mediatek,mt2701-mmc - const: mediatek,mt2701-mmc
- items:
- const: mediatek,mt8192-mmc
- const: mediatek,mt8183-mmc
clocks: clocks:
description: description:
Should contain phandle for the clock feeding the MMC controller. Should contain phandle for the clock feeding the MMC controller.
minItems: 2 minItems: 2
maxItems: 4 maxItems: 8
items: items:
- description: source clock (required). - description: source clock (required).
- description: HCLK which used for host (required). - description: HCLK which used for host (required).
- description: independent source clock gate (required for MT2712). - description: independent source clock gate (required for MT2712).
- description: bus clock used for internal register access (required for MT2712 MSDC0/3). - description: bus clock used for internal register access (required for MT2712 MSDC0/3).
- description: msdc subsys clock gate (required for MT8192).
- description: peripheral bus clock gate (required for MT8192).
- description: AXI bus clock gate (required for MT8192).
- description: AHB bus clock gate (required for MT8192).
clock-names: clock-names:
minItems: 2 minItems: 2
maxItems: 4 maxItems: 8
items: items:
- const: source - const: source
- const: hclk - const: hclk
- const: source_cg - const: source_cg
- const: bus_clk - const: bus_clk
- const: sys_cg
- const: pclk_cg
- const: axi_cg
- const: ahb_cg
pinctrl-names: pinctrl-names:
items: items: