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authorThomas Gleixner <tglx@linutronix.de>2019-07-28 22:22:40 +0200
committerThomas Gleixner <tglx@linutronix.de>2019-07-28 22:22:40 +0200
commit7a30bdd99f37352b188575b27924c407c6ddff9e (patch)
tree10ea40ab1b5211e75c33eaddb3a6b393ad6ee7ad /Documentation/devicetree/bindings/mmc/sdhci-am654.txt
parentx86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS (diff)
parentLinux 5.3-rc2 (diff)
downloadlinux-dev-7a30bdd99f37352b188575b27924c407c6ddff9e.tar.xz
linux-dev-7a30bdd99f37352b188575b27924c407c6ddff9e.zip
Merge branch master from git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Pick up the spectre documentation so the Grand Schemozzle can be added.
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/sdhci-am654.txt')
-rw-r--r--Documentation/devicetree/bindings/mmc/sdhci-am654.txt9
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-am654.txt b/Documentation/devicetree/bindings/mmc/sdhci-am654.txt
index 15dbbbace27e..50e87df47971 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-am654.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-am654.txt
@@ -8,7 +8,10 @@ Only deviations are documented here.
[3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
Required Properties:
- - compatible: should be "ti,am654-sdhci-5.1"
+ - compatible: should be one of:
+ "ti,am654-sdhci-5.1": SDHCI on AM654 device.
+ "ti,j721e-sdhci-8bit": 8 bit SDHCI on J721E device.
+ "ti,j721e-sdhci-4bit": 4 bit SDHCI on J721E device.
- reg: Must be two entries.
- The first should be the sdhci register space
- The second should the subsystem/phy register space
@@ -16,9 +19,13 @@ Required Properties:
- clock-names: Tuple including "clk_xin" and "clk_ahb"
- interrupts: Interrupt specifiers
- ti,otap-del-sel: Output Tap Delay select
+
+Optional Properties (Required for ti,am654-sdhci-5.1 and ti,j721e-sdhci-8bit):
- ti,trm-icp: DLL trim select
- ti,driver-strength-ohm: driver strength in ohms.
Valid values are 33, 40, 50, 66 and 100 ohms.
+Optional Properties:
+ - ti,strobe-sel: strobe select delay for HS400 speed mode. Default value: 0x0.
Example: