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51 lines
1.4 KiB
Diff
51 lines
1.4 KiB
Diff
6 years ago
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From 8229937ec299133cf93654b9afc46e5288767ace Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Thu, 1 Mar 2018 21:36:30 +0000
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Subject: [PATCH 237/454] overlays: Add updated mmc1 alias to sdio overlays
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In the downstream RPi kernel, aliases are used to assign instance
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numbers to the SD/MMC interfaces. The updated sdio overlays
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effectively rename the device node, so the mmc1 alias has to be
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updated in order to preserve the mmc1 numbering, otherwise the device
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will appear as mmc2.
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts | 8 ++++++++
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arch/arm/boot/dts/overlays/sdio-overlay.dts | 7 +++++++
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2 files changed, 15 insertions(+)
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--- a/arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts
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@@ -48,6 +48,14 @@
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};
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};
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+ fragment@3 {
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+ target-path = "/aliases";
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+ __overlay__ {
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+ mmc1 = "/soc/sdio@7e300000";
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+ };
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+ };
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+
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+
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__overrides__ {
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poll_once = <&sdio_1bit>,"non-removable?";
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sdio_overclock = <&sdio_1bit>,"brcm,overclock-50:0";
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--- a/arch/arm/boot/dts/overlays/sdio-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts
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@@ -48,6 +48,13 @@
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};
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};
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+ fragment@3 {
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+ target-path = "/aliases";
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+ __overlay__ {
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+ mmc1 = "/soc/sdio@7e300000";
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+ };
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+ };
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+
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__overrides__ {
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poll_once = <&sdio_ovl>,"non-removable?";
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bus_width = <&sdio_ovl>,"bus-width:0";
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