linux-kernel - [PATCH v2 1/2] mmc: sdhci-iproc: Add brcm,sdhci-iproc compat string in bindings document

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Date:   Tue,  1 Nov 2016 09:37:56 -0700
From:   Scott Branden <scott.branden@...adcom.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Adrian Hunter <adrian.hunter@...el.com>
Cc:     BCM Kernel Feedback <bcm-kernel-feedback-list@...adcom.com>,
        linux-mmc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Scott Branden <scott.branden@...adcom.com>,
        Anup Patel <anup.patel@...adcom.com>
Subject: [PATCH v2 1/2] mmc: sdhci-iproc: Add brcm,sdhci-iproc compat string in bindings document

Adds brcm,sdhci-iproc compat string to DT bindings document for
the iProc SDHCI driver.

Signed-off-by: Anup Patel <anup.patel@...adcom.com>
Signed-off-by: Scott Branden <scott.branden@...adcom.com>
---
 Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
index be56d2b..954561d 100644
--- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
+++ b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
@@ -7,6 +7,15 @@ Required properties:
 - compatible : Should be one of the following
 	       "brcm,bcm2835-sdhci"
 	       "brcm,sdhci-iproc-cygnus"
+	       "brcm,sdhci-iproc"
+
+Use brcm2835-sdhci for Rasperry PI.
+
+Use sdhci-iproc-cygnus for Broadcom SDHCI Controllers
+restricted to 32bit host accesses to SDHCI registers.
+
+Use sdhci-iproc for Broadcom SDHCI Controllers that allow standard
+8, 16, 32-bit host access to SDHCI register.
 
 - clocks : The clock feeding the SDHCI controller.
 
-- 
2.5.0