[PATCH 3/5] sh: r2dplus: Add SCIF1 to the basic DT
Marek Vasut
marek.vasut at gmail.com
Sat May 9 22:38:00 CEST 2020
Add simple DT and clock bindings to r2dplus DT to permit U-Boot
to bind the SCIF driver via DT probing instead of hard-coded
config options.
Signed-off-by: Marek Vasut <marek.vasut+renesas at gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
---
arch/sh/dts/sh7751-r2dplus.dts | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/sh/dts/sh7751-r2dplus.dts b/arch/sh/dts/sh7751-r2dplus.dts
index efaeb33e36..f0ed0e7d45 100644
--- a/arch/sh/dts/sh7751-r2dplus.dts
+++ b/arch/sh/dts/sh7751-r2dplus.dts
@@ -10,6 +10,29 @@
model = "R2D";
compatible = "renesas,r2d", "renesas,sh7751";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ serial0 = &scif1;
+ };
+
+ scif_clks: scif60 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <60000000>;
+ u-boot,dm-pre-reloc;
+ };
+
+ scif1: serial at ffe80000 {
+ compatible = "renesas,scif";
+ reg = <0xffe80000 0x1000>;
+ clocks = <&scif_clks>;
+ clock-names = "fck";
+ status = "okay";
+ u-boot,dm-pre-reloc;
+ };
+
pci at fe200000 {
compatible = "renesas,pci-sh7751";
device_type = "pci";
--
2.25.1
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