[PATCH v5 1/2] dt-bindings: mmc: Document Aspeed SD controller
From: Joel Stanley <joel@jms.id.au>
Date: 2019-08-15 05:36:25
Also in:
linux-arm-kernel, linux-devicetree, lkml
On Wed, 7 Aug 2019 at 00:38, Andrew Jeffery [off-list ref] wrote:
The ASPEED SD/SDIO/MMC controller exposes two slots implementing the SDIO Host Specification v2.00, with 1 or 4 bit data buses, or an 8 bit data bus if only a single slot is enabled. Signed-off-by: Andrew Jeffery <redacted>
Reviewed-by: Joel Stanley <joel@jms.id.au> Two minor comments below.
quoted hunk ↗ jump to hunk
+++ b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml@@ -0,0 +1,105 @@ +# SPDX-License-Identifier: GPL-2.0-or-later
No "Copyright IBM" ?
+%YAML 1.2 +---
+
+examples:
+ - |
+ #include <dt-bindings/clock/aspeed-clock.h>
+ sdc at 1e740000 {
+ compatible = "aspeed,ast2500-sd-controller";
+ reg = <0x1e740000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x1e740000 0x10000>;According to the datasheet this could be 0x20000. It does not matter though, as there's nothing in it past 0x300. Cheers, Joel