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authorRafał Miłecki <rafal@milecki.pl>2021-07-29 13:50:19 +0200
committerRafał Miłecki <rafal@milecki.pl>2021-07-29 14:56:14 +0200
commitd8e8a2a8db1e671aff2623dbec8e47b36f956eb8 (patch)
treea27af596dfd8b4c776bd28004c5749330ed1e3c6 /target/linux/bcm53xx/patches-5.10/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch
parent5be1c022fee1c67e7553e45ee641e276319cbb66 (diff)
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bcm53xx: add testing support for kernel 5.10
It still requires fixing PCIe support: [ 6.644699] pcie_iproc_bcma bcma0:7: host bridge /axi@18000000/pcie@12000 ranges: [ 6.652217] pcie_iproc_bcma bcma0:7: No bus range found for /axi@18000000/pcie@12000, using [bus 00-ff] [ 6.661833] OF: /axi@18000000/pcie@12000: Missing device_type [ 6.667622] pcie_iproc_bcma: probe of bcma0:7 failed with error -12 [ 6.673985] pcie_iproc_bcma bcma0:8: host bridge /axi@18000000/pcie@13000 ranges: [ 6.681514] pcie_iproc_bcma bcma0:8: No bus range found for /axi@18000000/pcie@13000, using [bus 00-ff] [ 6.691137] pcie_iproc_bcma: probe of bcma0:8 failed with error -12 [ 6.697522] pcie_iproc_bcma bcma0:9: host bridge /axi@18000000/pcie@14000 ranges: [ 6.705048] pcie_iproc_bcma bcma0:9: No bus range found for /axi@18000000/pcie@14000, using [bus 00-ff] [ 6.714669] pcie_iproc_bcma: probe of bcma0:9 failed with error -12 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/bcm53xx/patches-5.10/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch')
-rw-r--r--target/linux/bcm53xx/patches-5.10/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch56
1 files changed, 56 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-5.10/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch b/target/linux/bcm53xx/patches-5.10/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch
new file mode 100644
index 0000000000..01e29aaad6
--- /dev/null
+++ b/target/linux/bcm53xx/patches-5.10/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch
@@ -0,0 +1,56 @@
+From c39edb9f9dcb6c8a0ba0ebf5df9e0ac93ab94b82 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Fri, 5 Mar 2021 19:32:35 +0100
+Subject: [PATCH] dt-bindings: nvmem: add Broadcom's NVRAM
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Broadcom's NVRAM structure contains device data and can be accessed
+using I/O mapping.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Reviewed-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ .../devicetree/bindings/nvmem/brcm,nvram.yaml | 34 +++++++++++++++++++
+ 1 file changed, 34 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml
+@@ -0,0 +1,34 @@
++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/nvmem/brcm,nvram.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Broadcom's NVRAM
++
++description: |
++ Broadcom's NVRAM is a structure containing device specific environment
++ variables. It is used for storing device configuration, booting parameters
++ and calibration data.
++
++ NVRAM can be accessed on Broadcom BCM47xx MIPS and Northstar ARM Cortex-A9
++ devices usiong I/O mapped memory.
++
++maintainers:
++ - Rafał Miłecki <rafal@milecki.pl>
++
++allOf:
++ - $ref: "nvmem.yaml#"
++
++properties:
++ compatible:
++ const: brcm,nvram
++
++unevaluatedProperties: false
++
++examples:
++ - |
++ nvram@1eff0000 {
++ compatible = "brcm,nvram";
++ reg = <0x1eff0000 0x10000>;
++ };