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From 0a1c3ff378e60f2a59153cfc1c7529bfe05eb115 Mon Sep 17 00:00:00 2001
From: Stefan Wahren <wahrenst@gmx.net>
Date: Sat, 27 Apr 2019 12:33:57 +0200
Subject: [PATCH] mmc: sdhci-iproc: Add support for emmc2 of the
BCM2838
The emmc2 interface of the BCM2838 should be integrated in sdhci-iproc
to avoid code redundancy. Except 32 bit only access no other quirks are
known yet. Add an additional compatible string for upstream proposal.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
---
drivers/mmc/host/sdhci-iproc.c | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -250,8 +250,18 @@ static const struct sdhci_iproc_data bcm
.mmc_caps = 0x00000000,
};
+static const struct sdhci_pltfm_data sdhci_bcm2838_pltfm_data = {
+ .ops = &sdhci_iproc_32only_ops,
+};
+
+static const struct sdhci_iproc_data bcm2838_data = {
+ .pdata = &sdhci_bcm2838_pltfm_data,
+};
+
static const struct of_device_id sdhci_iproc_of_match[] = {
{ .compatible = "brcm,bcm2835-sdhci", .data = &bcm2835_data },
+ { .compatible = "brcm,bcm2838-sdhci", .data = &bcm2838_data },
+ { .compatible = "brcm,bcm2711-emmc2", .data = &bcm2838_data },
{ .compatible = "brcm,sdhci-iproc-cygnus", .data = &iproc_cygnus_data},
{ .compatible = "brcm,sdhci-iproc", .data = &iproc_data },
{ }
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