[PATCH 3/5] arm64: dts: renesas: ebisu: Add RPC HyperFlash device node
Geert Uytterhoeven
geert+renesas at glider.be
Tue Mar 29 05:20:03 PDT 2022
Add the RPC HyperFlash device node along with its partitions to the
common Ebisu board DTS file.
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
arch/arm64/boot/dts/renesas/ebisu.dtsi | 58 ++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/ebisu.dtsi b/arch/arm64/boot/dts/renesas/ebisu.dtsi
index 67231c8576c52b18..ae688707f8c69a32 100644
--- a/arch/arm64/boot/dts/renesas/ebisu.dtsi
+++ b/arch/arm64/boot/dts/renesas/ebisu.dtsi
@@ -600,6 +600,12 @@ pwm5_pins: pwm5 {
function = "pwm5";
};
+ rpc_pins: rpc {
+ groups = "rpc_clk2", "rpc_ctrl", "rpc_data", "rpc_reset",
+ "rpc_int";
+ function = "rpc";
+ };
+
scif2_pins: scif2 {
groups = "scif2_data_a";
function = "scif2";
@@ -711,6 +717,58 @@ dai0 {
};
+&rpc {
+ pinctrl-0 = <&rpc_pins>;
+ pinctrl-names = "default";
+
+ /* Left disabled. To be enabled by firmware when unlocked. */
+
+ flash at 0 {
+ compatible = "cypress,hyperflash", "cfi-flash";
+ reg = <0>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootparam at 0 {
+ reg = <0x00000000 0x040000>;
+ read-only;
+ };
+ bl2 at 40000 {
+ reg = <0x00040000 0x140000>;
+ read-only;
+ };
+ cert_header_sa6 at 180000 {
+ reg = <0x00180000 0x040000>;
+ read-only;
+ };
+ bl31 at 1c0000 {
+ reg = <0x001c0000 0x040000>;
+ read-only;
+ };
+ tee at 200000 {
+ reg = <0x00200000 0x440000>;
+ read-only;
+ };
+ uboot at 640000 {
+ reg = <0x00640000 0x100000>;
+ read-only;
+ };
+ dtb at 740000 {
+ reg = <0x00740000 0x080000>;
+ };
+ kernel at 7c0000 {
+ reg = <0x007c0000 0x1400000>;
+ };
+ user at 1bc0000 {
+ reg = <0x01bc0000 0x2440000>;
+ };
+ };
+ };
+};
+
&rwdt {
timeout-sec = <60>;
status = "okay";
--
2.25.1
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