blob: 4a2955a8a4fcefddff9c169f77eac0d3cb76355d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
From fc10da7a4d39c99adef1cfe3bd79505da47aeb6f Mon Sep 17 00:00:00 2001
Message-Id: <fc10da7a4d39c99adef1cfe3bd79505da47aeb6f.1531317141.git.marcel.ziswiler@toradex.com>
In-Reply-To: <6654e1bd342708a683daf47e7558455f709a3e7e.1531317141.git.marcel.ziswiler@toradex.com>
References: <6654e1bd342708a683daf47e7558455f709a3e7e.1531317141.git.marcel.ziswiler@toradex.com>
From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Date: Thu, 19 Apr 2018 14:01:58 +0200
Subject: [PATCH 18/33] apalis-t30-mainline: force fixed ids for sdmmc
controllers
The following, together with the previous 3 kernel patches, forces a
fixed assignment between device id and sdmmc controller.
I.e. the eMMC on SDMMC4 will be /dev/mmcblk0.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
---
arch/arm/boot/dts/tegra30-apalis-eval.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
index 07b945b0391a..785217d9f70b 100644
--- a/arch/arm/boot/dts/tegra30-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -8,6 +8,18 @@
model = "Toradex Apalis T30 on Apalis Evaluation Board";
compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30", "nvidia,tegra30";
+ aliases {
+ /*
+ * The following, together with kernel patches, forces a fixed
+ * assignment between device id and SDMMC controllers.
+ *
+ * I.e. the eMMC on SDMMC4 will be /dev/mmcblk0.
+ */
+ mmc0 = "/sdhci@78000600"; /* eMMC */
+ mmc1 = &mmc1; /* MMC1 8-bit slot */
+ mmc2 = &sd1; /* SD1 4-bit slot */
+ };
+
aliases {
rtc0 = "/i2c@7000c000/rtc@68";
rtc1 = "/i2c@7000d000/tps65911@2d";
--
2.14.4
|
