From 772bf73ed4dc2e3f0aa549d91dd3f306399d0c09 Mon Sep 17 00:00:00 2001 From: BOUGH CHEN Date: Fri, 28 Dec 2018 03:26:04 +0000 Subject: dt-bindings: mmc: fsl-imx-esdhc: add imx6ull compatible string Add a imx6ull compatible string to be able to manage erratum ERR010450 on i.MX6ULL. Signed-off-by: Haibo Chen Reviewed-by: Rob Herring Signed-off-by: Ulf Hansson --- Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt index 9201a7d8d7b0..540c65ed9cba 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt @@ -15,6 +15,7 @@ Required properties: "fsl,imx6q-usdhc" "fsl,imx6sl-usdhc" "fsl,imx6sx-usdhc" + "fsl,imx6ull-usdhc" "fsl,imx7d-usdhc" "fsl,imx8qxp-usdhc" -- cgit v1.2.3-59-g8ed1b From 204d94e63e22d4bd4e8ce8af1aeeda2208822cd0 Mon Sep 17 00:00:00 2001 From: Mike Maslenkin Date: Sat, 29 Dec 2018 01:50:52 +0300 Subject: mmc: dt-bindings: omap: Remove duplicate documentation paragraphs Signed-off-by: Mike Maslenkin Signed-off-by: Ulf Hansson --- Documentation/devicetree/bindings/mmc/ti-omap.txt | 28 ----------------------- 1 file changed, 28 deletions(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/mmc/ti-omap.txt b/Documentation/devicetree/bindings/mmc/ti-omap.txt index 8de579969763..02fd31cf361d 100644 --- a/Documentation/devicetree/bindings/mmc/ti-omap.txt +++ b/Documentation/devicetree/bindings/mmc/ti-omap.txt @@ -24,31 +24,3 @@ Examples: dmas = <&sdma 61 &sdma 62>; dma-names = "tx", "rx"; }; - -* TI MMC host controller for OMAP1 and 2420 - -The MMC Host Controller on TI OMAP1 and 2420 family provides -an interface for MMC, SD, and SDIO types of memory cards. - -This file documents differences between the core properties described -by mmc.txt and the properties used by the omap mmc driver. - -Note that this driver will not work with omap2430 or later omaps, -please see the omap hsmmc driver for the current omaps. - -Required properties: -- compatible: Must be "ti,omap2420-mmc", for OMAP2420 controllers -- ti,hwmods: For 2420, must be "msdi", where n is controller - instance starting 1 - -Examples: - - msdi1: mmc@4809c000 { - compatible = "ti,omap2420-mmc"; - ti,hwmods = "msdi1"; - reg = <0x4809c000 0x80>; - interrupts = <83>; - dmas = <&sdma 61 &sdma 62>; - dma-names = "tx", "rx"; - }; - -- cgit v1.2.3-59-g8ed1b From 7c3cf5c9322bfde8c8038c1428bf8ecd4c58eff3 Mon Sep 17 00:00:00 2001 From: Sowjanya Komatineni Date: Thu, 10 Jan 2019 14:46:01 -0800 Subject: dt-bindings: mmc: tegra: Add pinctrl for SDMMC drive strengths Add pinctrls for 3V3 and 1V8 pad drive strength configuration for Tegra210 sdmmc. Tegra210 sdmmc has pad configuration registers in pinmux register domain and handled thru pinctrl to pinmux device node. Tegra186 and Tegra194 has pad configuration register with in the SDMMC register domain itself and are handles thru drive strength properties in sdmmc device node. Signed-off-by: Sowjanya Komatineni Reviewed-by: Rob Herring Signed-off-by: Ulf Hansson --- Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt index 32b4b4e41923..2cecdc71d94c 100644 --- a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt @@ -39,12 +39,16 @@ sdhci@c8000200 { bus-width = <8>; }; -Optional properties for Tegra210 and Tegra186: +Optional properties for Tegra210, Tegra186 and Tegra194: - pinctrl-names, pinctrl-0, pinctrl-1 : Specify pad voltage configurations. Valid pinctrl-names are "sdmmc-3v3" and "sdmmc-1v8" for controllers supporting multiple voltage levels. The order of names should correspond to the pin configuration states in pinctrl-0 and pinctrl-1. +- pinctrl-names : "sdmmc-3v3-drv" and "sdmmc-1v8-drv" are applicable for + Tegra210 where pad config registers are in the pinmux register domain + for pull-up-strength and pull-down-strength values configuration when + using pads at 3V3 and 1V8 levels. - nvidia,only-1-8-v : The presence of this property indicates that the controller operates at a 1.8 V fixed I/O voltage. - nvidia,pad-autocal-pull-up-offset-3v3, -- cgit v1.2.3-59-g8ed1b From c7fddbd5db5cffd10ed4d18efa20e36803d1899f Mon Sep 17 00:00:00 2001 From: Sowjanya Komatineni Date: Wed, 23 Jan 2019 11:30:51 -0800 Subject: dt-bindings: mmc: Add supports-cqe property Add supports-cqe optional property for MMC hosts. This property is used to identify the specific host controller supporting command queue. Signed-off-by: Sowjanya Komatineni Reviewed-by: Thierry Reding Reviewed-by: Rob Herring Signed-off-by: Ulf Hansson --- Documentation/devicetree/bindings/mmc/mmc.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index f5a0923b34ca..cdbcfd3a4ff2 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -62,6 +62,8 @@ Optional properties: be referred to mmc-pwrseq-simple.txt. But now it's reused as a tunable delay waiting for I/O signalling and card power supply to be stable, regardless of whether pwrseq-simple is used. Default to 10ms if no available. +- supports-cqe : The presence of this property indicates that the corresponding + MMC host controller supports HW command queue feature. *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line polarity properties, we have to fix the meaning of the "normal" and "inverted" -- cgit v1.2.3-59-g8ed1b