From: Ryan Wanner <ryan.wan...@microchip.com>
Add u-boot device tree and tweaks for sama7d65-curiosity board on top of
the upstream DTS files in dts/upstream.
Signed-off-by: Ryan Wanner <ryan.wan...@microchip.com>
[varshini.rajend...@microchip.com: align with Linux DT and add tweaks]
Signed-off-by: Varshini Rajendran <varshini.rajend...@microchip.com>
---
.../dts/at91-sama7d65_curiosity-u-boot.dtsi | 80 +++++++++++++++++++
1 file changed, 80 insertions(+)
create mode 100644 arch/arm/dts/at91-sama7d65_curiosity-u-boot.dtsi
diff --git a/arch/arm/dts/at91-sama7d65_curiosity-u-boot.dtsi
b/arch/arm/dts/at91-sama7d65_curiosity-u-boot.dtsi
new file mode 100644
index 00000000000..343f10cdf9a
--- /dev/null
+++ b/arch/arm/dts/at91-sama7d65_curiosity-u-boot.dtsi
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * at91-sama7d65_curiosity-u-boot.dtsi - Device Tree Include file for
+ * SAMA7D65 CURIOSITY.
+ *
+ * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Ryan Wanner <ryan.wan...@microchip.com>
+ */
+
+/{
+ aliases {
+ serial0 = &uart6;
+ };
+
+ chosen {
+ bootph-all;
+ };
+
+ clocks {
+ slow_rc_osc: slow_rc_osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32000>;
+ };
+ };
+
+ cpus {
+ cpu@0 {
+ clocks = <&pmc PMC_TYPE_CORE 8>, <&pmc PMC_TYPE_CORE
26>, <&main_xtal>;
+ clock-names = "cpu", "master", "xtal";
+ };
+ };
+
+ soc {
+ bootph-all;
+ };
+};
+
+&clk32k {
+ clocks = <&slow_rc_osc>, <&slow_xtal>;
+};
+
+&main_xtal {
+ bootph-all;
+};
+
+&pioa {
+ bootph-all;
+};
+
+&pinctrl_uart6_default {
+ bootph-all;
+};
+
+&pit64b0 {
+ bootph-all;
+};
+
+&pmc {
+ bootph-all;
+};
+
+&sdmmc1 {
+ assigned-clock-parents = <&pmc PMC_TYPE_CORE 27>; /* MCK1 div */
+ microchip,sdcal-inverted;
+ no-1-8-v;
+};
+
+&slow_rc_osc {
+ bootph-all;
+};
+
+&slow_xtal {
+ bootph-all;
+};
+
+&uart6 {
+ bootph-all;
+};
--
2.45.2
