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[3/3] ARM: dts: lpc18xx: add otp node

Message ID 20160913161241.22492-4-manabian@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joachim Eastwood Sept. 13, 2016, 4:12 p.m. UTC 
Add node for the internal OTP (One Time Programmable) memory found
on all LPC18xx/43xx SoCs.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
 arch/arm/boot/dts/lpc18xx.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index c6508ed..7ef0bc8 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -250,6 +250,18 @@ 
 			};
 		};
 
+		otp@40045000 {
+			compatible = "nxp,lpc1850-otp";
+			reg = <0x40045000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			/* Flashless devices has part ID in OTP bank 0 */
+			part_id: identification@0 {
+				reg = <0x0 0x10>;
+			};
+		};
+
 		rtc: rtc@40046000 {
 			compatible = "nxp,lpc1850-rtc", "nxp,lpc1788-rtc";
 			reg = <0x40046000 0x1000>;