mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 18:47:06 +00:00
c2308a7e4a
Also removes reverted patches. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
93 lines
2.5 KiB
Diff
93 lines
2.5 KiB
Diff
From 82298c670f768f392f48526fe7c8a93682e83998 Mon Sep 17 00:00:00 2001
|
|
From: Peter Huewe <peterhuewe@gmx.de>
|
|
Date: Thu, 14 Jun 2018 22:51:24 +0200
|
|
Subject: [PATCH] Add overlay for SLB9760 Iridium /LetsTrust TPM
|
|
|
|
Device Tree overlay for the Infineon SLB9670 Trusted Platform Module add-on
|
|
boards, which can be used as a secure key storage and hwrng.
|
|
available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by
|
|
pi3g.
|
|
|
|
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
|
|
---
|
|
arch/arm/boot/dts/overlays/Makefile | 1 +
|
|
arch/arm/boot/dts/overlays/README | 8 ++++
|
|
.../boot/dts/overlays/tpm-slb9670-overlay.dts | 44 +++++++++++++++++++
|
|
3 files changed, 53 insertions(+)
|
|
create mode 100644 arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts
|
|
|
|
--- a/arch/arm/boot/dts/overlays/Makefile
|
|
+++ b/arch/arm/boot/dts/overlays/Makefile
|
|
@@ -137,6 +137,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
|
|
tc358743.dtbo \
|
|
tc358743-audio.dtbo \
|
|
tinylcd35.dtbo \
|
|
+ tpm-slb9670.dtbo \
|
|
uart0.dtbo \
|
|
uart1.dtbo \
|
|
upstream.dtbo \
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -2012,6 +2012,14 @@ Params: speed Display
|
|
dtoverlay=tinylcd35,touch,touchgpio=3
|
|
|
|
|
|
+Name: tpm-slb9670
|
|
+Info: Enables support for Infineon SLB9670 Trusted Platform Module add-on
|
|
+ boards, which can be used as a secure key storage and hwrng,
|
|
+ available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by pi3g.
|
|
+Load: dtoverlay=tpm-slb9670
|
|
+Params: <None>
|
|
+
|
|
+
|
|
Name: uart0
|
|
Info: Change the pin usage of uart0
|
|
Load: dtoverlay=uart0,<param>=<val>
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts
|
|
@@ -0,0 +1,44 @@
|
|
+/*
|
|
+ * Device Tree overlay for the Infineon SLB9670 Trusted Platform Module add-on
|
|
+ * boards, which can be used as a secure key storage and hwrng.
|
|
+ * available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by pi3g.
|
|
+ */
|
|
+
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+/ {
|
|
+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
|
|
+
|
|
+ fragment@0 {
|
|
+ target = <&spi0>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@1 {
|
|
+ target = <&spidev1>;
|
|
+ __overlay__ {
|
|
+ status = "disabled";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@2 {
|
|
+ target = <&spi0>;
|
|
+ __overlay__ {
|
|
+ /* needed to avoid dtc warning */
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ slb9670: slb9670@1 {
|
|
+ compatible = "infineon,slb9670";
|
|
+ reg = <1>; /* CE1 */
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ spi-max-frequency = <32000000>;
|
|
+ status = "okay";
|
|
+ };
|
|
+
|
|
+ };
|
|
+ };
|
|
+};
|