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Date: Mon, 20 Apr 2015 13:50:25 -0500
From: <dinguyen@...nsource.altera.com>
To: <robh+dt@...nel.org>, <ijc+devicetree@...lion.org.uk>,
<galak@...eaurora.org>, <mark.rutland@....com>,
<pawel.moll@....com>
CC: <dinh.linux@...il.com>, <arnd@...db.de>, <olof@...om.net>,
<devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>,
Dinh Nguyen <dinguyen@...nsource.altera.com>
Subject: [PATCHv2 4/4] ARM: socfpga: rename socdk board file to socdk_sdmmc
From: Dinh Nguyen <dinguyen@...nsource.altera.com>
Rename the socfpga_arria10_socdk board file to socfpga_arria10_socdk_sdmmc
as Arria 10 devkit cannot support SDMMC and QSPI at the same time. Thus
we will need to have 2 separate board files, one for SDMMC and one for
QSPI. We also add a new base board dtsi file, socfpga_arria10_socdk.dtsi
so that we use common peripherals for each flavor of the devkits.
Add the sdmmc node to the socfpga_arria10_socdk_sdmmc.dts board file.
Signed-off-by: Dinh Nguyen <dinguyen@...nsource.altera.com>
---
arch/arm/boot/dts/Makefile | 2 +-
arch/arm/boot/dts/socfpga_arria10_socdk.dts | 48 -----------------------
arch/arm/boot/dts/socfpga_arria10_socdk.dtsi | 46 ++++++++++++++++++++++
arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts | 26 ++++++++++++
4 files changed, 73 insertions(+), 49 deletions(-)
delete mode 100755 arch/arm/boot/dts/socfpga_arria10_socdk.dts
create mode 100644 arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
create mode 100644 arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a1c776b..e50441a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -485,7 +485,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
r8a7794-alt.dtb
dtb-$(CONFIG_ARCH_SOCFPGA) += \
socfpga_arria5_socdk.dtb \
- socfpga_arria10_socdk.dtb \
+ socfpga_arria10_socdk_sdmmc.dtb \
socfpga_cyclone5_socdk.dtb \
socfpga_cyclone5_sockit.dtb \
socfpga_cyclone5_socrates.dtb \
diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dts b/arch/arm/boot/dts/socfpga_arria10_socdk.dts
deleted file mode 100755
index 811a61c..0000000
--- a/arch/arm/boot/dts/socfpga_arria10_socdk.dts
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2014 Altera Corporation <www.altera.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/dts-v1/;
-#include "socfpga_arria10.dtsi"
-
-/ {
- model = "Altera SOCFPGA Arria 10";
- compatible = "altr,socfpga-arria10", "altr,socfpga";
-
- chosen {
- bootargs = "console=ttyS0,115200 rootwait";
- };
-
- memory {
- name = "memory";
- device_type = "memory";
- reg = <0x0 0x40000000>; /* 1GB */
- };
-
- soc {
- clkmgr@...04000 {
- clocks {
- osc1 {
- clock-frequency = <25000000>;
- };
- };
- };
- };
-};
-
-&uart1 {
- status = "okay";
-};
diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
new file mode 100644
index 0000000..347ca4e
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2015 Altera Corporation <www.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "socfpga_arria10.dtsi"
+
+/ {
+ model = "Altera SOCFPGA Arria 10";
+ compatible = "altr,socfpga-arria10", "altr,socfpga";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 rootwait";
+ };
+
+ memory {
+ name = "memory";
+ device_type = "memory";
+ reg = <0x0 0x40000000>; /* 1GB */
+ };
+
+ soc {
+ clkmgr@...04000 {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+ };
+ };
+ };
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts b/arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts
new file mode 100644
index 0000000..dbbb751
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2014-2015 Altera Corporation <www.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/dts-v1/;
+#include "socfpga_arria10_socdk.dtsi"
+
+&mmc {
+ status = "okay";
+ num-slots = <1>;
+ broken-cd;
+ bus-width = <4>;
+};
--
2.2.1
--
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