diff mbox series

[4/5] arm: dts: meson-khadas-vim3: enable SPI NOR flash

Message ID 20200420134445.19704-5-narmstrong@baylibre.com
State Accepted
Commit 5110963c4b5559549972d6594d78de0d3cfbdafa
Headers show
Series arm: khadas-vim: enable support for SPI NOR Flash | expand

Commit Message

Neil Armstrong April 20, 2020, 1:44 p.m. UTC 
Enable the SPI flash controller and reduce the usable eMMC data pins to 4
to permit using the on-board SPI NOR Flash.

Signed-off-by: Neil Armstrong <narmstrong at baylibre.com>
---
 .../meson-g12b-a311d-khadas-vim3-u-boot.dtsi  |  7 +++++++
 arch/arm/dts/meson-khadas-vim3-u-boot.dtsi    | 21 +++++++++++++++++++
 .../dts/meson-sm1-khadas-vim3l-u-boot.dtsi    |  7 +++++++
 3 files changed, 35 insertions(+)
 create mode 100644 arch/arm/dts/meson-g12b-a311d-khadas-vim3-u-boot.dtsi
 create mode 100644 arch/arm/dts/meson-khadas-vim3-u-boot.dtsi
 create mode 100644 arch/arm/dts/meson-sm1-khadas-vim3l-u-boot.dtsi
diff mbox series

Patch

diff --git a/arch/arm/dts/meson-g12b-a311d-khadas-vim3-u-boot.dtsi b/arch/arm/dts/meson-g12b-a311d-khadas-vim3-u-boot.dtsi
new file mode 100644
index 0000000000..f66eca14b1
--- /dev/null
+++ b/arch/arm/dts/meson-g12b-a311d-khadas-vim3-u-boot.dtsi
@@ -0,0 +1,7 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong at baylibre.com>
+ */
+
+#include "meson-khadas-vim3-u-boot.dtsi"
diff --git a/arch/arm/dts/meson-khadas-vim3-u-boot.dtsi b/arch/arm/dts/meson-khadas-vim3-u-boot.dtsi
new file mode 100644
index 0000000000..81fd5be378
--- /dev/null
+++ b/arch/arm/dts/meson-khadas-vim3-u-boot.dtsi
@@ -0,0 +1,21 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong at baylibre.com>
+ */
+
+/ {
+	aliases {
+		spi0 = &spifc;
+	};
+};
+
+&sd_emmc_c {
+	status = "okay";
+	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_4b_pins>, <&emmc_ds_pins>;
+	bus-width = <4>;
+};
+
+&spifc {
+	status = "okay";
+};
diff --git a/arch/arm/dts/meson-sm1-khadas-vim3l-u-boot.dtsi b/arch/arm/dts/meson-sm1-khadas-vim3l-u-boot.dtsi
new file mode 100644
index 0000000000..f66eca14b1
--- /dev/null
+++ b/arch/arm/dts/meson-sm1-khadas-vim3l-u-boot.dtsi
@@ -0,0 +1,7 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong at baylibre.com>
+ */
+
+#include "meson-khadas-vim3-u-boot.dtsi"