From: Manish Narani <manish.narani@xilinx.com>
To: ulf.hansson@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
adrian.hunter@intel.com, michal.simek@xilinx.com,
jolly.shah@xilinx.com, rajan.vaja@xilinx.com,
nava.manne@xilinx.com, mdf@kernel.org, manish.narani@xilinx.com
Cc: devicetree@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, git@xilinx.com
Subject: [PATCH v6 7/8] dt-bindings: mmc: arasan: Document 'xlnx, zynqmp-8.9a' controller
Date: Wed, 20 Nov 2019 12:17:28 +0530 [thread overview]
Message-ID: <1574232449-13570-8-git-send-email-manish.narani@xilinx.com> (raw)
In-Reply-To: <1574232449-13570-1-git-send-email-manish.narani@xilinx.com>
Add documentation for 'xlnx,zynqmp-8.9a' SDHCI controller and optional
properties followed by example.
Signed-off-by: Manish Narani <manish.narani@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/mmc/arasan,sdhci.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
index b51e40b2e0c5..5ad804a870e4 100644
--- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
+++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
@@ -15,6 +15,9 @@ Required Properties:
- "arasan,sdhci-5.1": generic Arasan SDHCI 5.1 PHY
- "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1": rk3399 eMMC PHY
For this device it is strongly suggested to include arasan,soc-ctl-syscon.
+ - "xlnx,zynqmp-8.9a": ZynqMP SDHCI 8.9a PHY
+ For this device it is strongly suggested to include clock-output-names and
+ #clock-cells.
- "ti,am654-sdhci-5.1", "arasan,sdhci-5.1": TI AM654 MMC PHY
Note: This binding has been deprecated and moved to [5].
- "intel,lgm-sdhci-5.1-emmc", "arasan,sdhci-5.1": Intel LGM eMMC PHY
@@ -47,6 +50,10 @@ Optional Properties:
- xlnx,int-clock-stable-broken: when present, the controller always reports
that the internal clock is stable even when it is not.
+ - xlnx,mio-bank: When specified, this will indicate the MIO bank number in
+ which the command and data lines are configured. If not specified, driver
+ will assume this as 0.
+
Example:
sdhci@e0100000 {
compatible = "arasan,sdhci-8.9a";
@@ -83,6 +90,18 @@ Example:
#clock-cells = <0>;
};
+ sdhci: mmc@ff160000 {
+ compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
+ interrupt-parent = <&gic>;
+ interrupts = <0 48 4>;
+ reg = <0x0 0xff160000 0x0 0x1000>;
+ clocks = <&clk200>, <&clk200>;
+ clock-names = "clk_xin", "clk_ahb";
+ clock-output-names = "clk_out_sd0", "clk_in_sd0";
+ #clock-cells = <1>;
+ clk-phase-sd-hs = <63>, <72>;
+ };
+
emmc: sdhci@ec700000 {
compatible = "intel,lgm-sdhci-5.1-emmc", "arasan,sdhci-5.1";
reg = <0xec700000 0x300>;
--
2.17.1
next prev parent reply other threads:[~2019-11-20 6:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 6:47 [PATCH v6 0/8] Arasan SDHCI enhancements and ZynqMP Tap Delays Handling Manish Narani
2019-11-20 6:47 ` [PATCH v6 1/8] mmc: sdhci-of-arasan: Separate out clk related data to another structure Manish Narani
2019-11-20 6:47 ` [PATCH v6 2/8] dt-bindings: mmc: arasan: Update Documentation for the input clock Manish Narani
2019-11-20 6:47 ` [PATCH v6 3/8] mmc: sdhci-of-arasan: Add sampling clock for a phy to use Manish Narani
2019-11-20 6:47 ` [PATCH v6 4/8] dt-bindings: mmc: Add optional generic properties for mmc Manish Narani
2019-11-21 19:01 ` Rob Herring
2019-11-22 6:53 ` Ulf Hansson
2019-11-20 6:47 ` [PATCH v6 5/8] mmc: sdhci-of-arasan: Add support to set clock phase delays for SD Manish Narani
2019-11-20 6:47 ` [PATCH v6 6/8] firmware: xilinx: Add SDIO Tap Delay nodes Manish Narani
2019-11-20 6:47 ` Manish Narani [this message]
2019-11-20 6:47 ` [PATCH v6 8/8] mmc: sdhci-of-arasan: Add support for ZynqMP Platform Tap Delays Setup Manish Narani
2019-11-20 12:59 ` [PATCH v6 0/8] Arasan SDHCI enhancements and ZynqMP Tap Delays Handling Ulf Hansson
2019-11-21 7:08 ` Manish Narani
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