diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0445-dt-bindings-nvmem-Add-bindings-for-rmem-driver.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0445-dt-bindings-nvmem-Add-bindings-for-rmem-driver.patch | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0445-dt-bindings-nvmem-Add-bindings-for-rmem-driver.patch b/target/linux/bcm27xx/patches-5.10/950-0445-dt-bindings-nvmem-Add-bindings-for-rmem-driver.patch deleted file mode 100644 index 6c3c3e31a9..0000000000 --- a/target/linux/bcm27xx/patches-5.10/950-0445-dt-bindings-nvmem-Add-bindings-for-rmem-driver.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 15cfca011ac1e08e073628b36f40d64f03fcf2b2 Mon Sep 17 00:00:00 2001 -From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> -Date: Thu, 10 Dec 2020 19:22:45 +0100 -Subject: [PATCH] dt-bindings: nvmem: Add bindings for rmem driver - -Firmware/co-processors might use reserved memory areas in order to pass -data stemming from an nvmem device otherwise non accessible to Linux. -For example an EEPROM memory only physically accessible to firmware, or -data only accessible early at boot time. - -Introduce the dt-bindings to nvmem's rmem. - -Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> - ---- - -Changes since v1: - - Update schema to new driver design ---- - .../devicetree/bindings/nvmem/rmem.yaml | 49 +++++++++++++++++++ - 1 file changed, 49 insertions(+) - create mode 100644 Documentation/devicetree/bindings/nvmem/rmem.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/nvmem/rmem.yaml -@@ -0,0 +1,49 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/nvmem/rmem.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: Reserved Memory Based nvmem Device -+ -+maintainers: -+ - Nicolas Saenz Julienne <nsaenzjulienne@suse.de> -+ -+allOf: -+ - $ref: "nvmem.yaml#" -+ -+properties: -+ compatible: -+ items: -+ - enum: -+ - raspberrypi,bootloader-config -+ - const: nvmem-rmem -+ -+ no-map: -+ $ref: /schemas/types.yaml#/definitions/flag -+ description: -+ Avoid creating a virtual mapping of the region as part of the OS' -+ standard mapping of system memory. -+ -+required: -+ - compatible -+ - no-map -+ -+unevaluatedProperties: false -+ -+examples: -+ - | -+ reserved-memory { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ blconfig: nvram@10000000 { -+ compatible = "raspberrypi,bootloader-config", "nvmem-rmem"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ reg = <0x10000000 0x1000>; -+ no-map; -+ }; -+ }; -+ -+... |