From mboxrd@z Thu Jan 1 00:00:00 1970 From: manabian@gmail.com (Joachim Eastwood) Date: Tue, 13 Sep 2016 18:12:41 +0200 Subject: [PATCH 3/3] ARM: dts: lpc18xx: add otp node In-Reply-To: <20160913161241.22492-1-manabian@gmail.com> References: <20160913161241.22492-1-manabian@gmail.com> Message-ID: <20160913161241.22492-4-manabian@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add node for the internal OTP (One Time Programmable) memory found on all LPC18xx/43xx SoCs. Signed-off-by: Joachim Eastwood --- arch/arm/boot/dts/lpc18xx.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) 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 at 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 at 0 { + reg = <0x0 0x10>; + }; + }; + rtc: rtc at 40046000 { compatible = "nxp,lpc1850-rtc", "nxp,lpc1788-rtc"; reg = <0x40046000 0x1000>; -- 2.9.3