From 25afe99b31f4ef3d835f96545e370770c230ac44 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 2 Nov 2015 10:18:50 +0000 Subject: mediatek: add support for the new MT7623 Arm SoC the support is still WIP. next steps are to make the pmic and ethernet work. this is the first commit to make sure nothing gets lost. Signed-off-by: John Crispin SVN-Revision: 47354 --- ...mmc-dt-bindings-add-Mediatek-MMC-bindings.patch | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 target/linux/mediatek/patches/0034-mmc-dt-bindings-add-Mediatek-MMC-bindings.patch (limited to 'target/linux/mediatek/patches/0034-mmc-dt-bindings-add-Mediatek-MMC-bindings.patch') diff --git a/target/linux/mediatek/patches/0034-mmc-dt-bindings-add-Mediatek-MMC-bindings.patch b/target/linux/mediatek/patches/0034-mmc-dt-bindings-add-Mediatek-MMC-bindings.patch new file mode 100644 index 0000000000..02a153d7da --- /dev/null +++ b/target/linux/mediatek/patches/0034-mmc-dt-bindings-add-Mediatek-MMC-bindings.patch @@ -0,0 +1,54 @@ +From fe43da8836dbf8e48377d208000877a17e465f3f Mon Sep 17 00:00:00 2001 +From: Chaotian Jing +Date: Mon, 15 Jun 2015 19:20:47 +0800 +Subject: [PATCH 34/76] mmc: dt-bindings: add Mediatek MMC bindings + +Document the device-tree binding of Mediatek MMC host + +Signed-off-by: Chaotian Jing +--- + Documentation/devicetree/bindings/mmc/mtk-sd.txt | 32 ++++++++++++++++++++++ + 1 file changed, 32 insertions(+) + create mode 100644 Documentation/devicetree/bindings/mmc/mtk-sd.txt + +diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt +new file mode 100644 +index 0000000..a1adfa4 +--- /dev/null ++++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt +@@ -0,0 +1,32 @@ ++* MTK MMC controller ++ ++The MTK MSDC can act as a MMC controller ++to support MMC, SD, and SDIO types of memory cards. ++ ++This file documents differences between the core properties in mmc.txt ++and the properties used by the msdc driver. ++ ++Required properties: ++- compatible: Should be "mediatek,mt8173-mmc","mediatek,mt8135-mmc" ++- interrupts: Should contain MSDC interrupt number ++- clocks: MSDC source clock, HCLK ++- clock-names: "source", "hclk" ++- pinctrl-names: should be "default", "state_uhs" ++- pinctrl-0: should contain default/high speed pin ctrl ++- pinctrl-1: should contain uhs mode pin ctrl ++- vmmc-supply: power to the Core ++- vqmmc-supply: power to the IO ++ ++Examples: ++mmc0: mmc@11230000 { ++ compatible = "mediatek,mt8173-mmc", "mediatek,mt8135-mmc"; ++ reg = <0 0x11230000 0 0x108>; ++ interrupts = ; ++ vmmc-supply = <&mt6397_vemc_3v3_reg>; ++ vqmmc-supply = <&mt6397_vio18_reg>; ++ clocks = <&pericfg CLK_PERI_MSDC30_0>, <&topckgen CLK_TOP_MSDC50_0_H_SEL>; ++ clock-names = "source", "hclk"; ++ pinctrl-names = "default", "state_uhs"; ++ pinctrl-0 = <&mmc0_pins_default>; ++ pinctrl-1 = <&mmc0_pins_uhs>; ++}; +-- +1.7.10.4 + -- cgit v1.2.3