f07e572f64
bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
127 lines
3.4 KiB
Diff
127 lines
3.4 KiB
Diff
From 1a2a857af4fe6748fea53799e0007672faa7aa57 Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <maxime@cerno.tech>
|
|
Date: Thu, 13 Feb 2020 16:55:01 +0100
|
|
Subject: [PATCH] dt-bindings: i2c: brcmstb: Convert the BRCMSTB
|
|
binding to a schema
|
|
|
|
Switch the DT binding to a YAML schema to enable the DT validation.
|
|
|
|
Cc: Kamal Dasu <kdasu.kdev@gmail.com>
|
|
Cc: Wolfram Sang <wsa@the-dreams.de>
|
|
Cc: bcm-kernel-feedback-list@broadcom.com
|
|
Cc: linux-i2c@vger.kernel.org
|
|
Cc: devicetree@vger.kernel.org
|
|
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
|
|
Reviewed-by: Rob Herring <robh+dt@kernel.org>
|
|
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
---
|
|
.../bindings/i2c/brcm,brcmstb-i2c.yaml | 59 +++++++++++++++++++
|
|
.../devicetree/bindings/i2c/i2c-brcmstb.txt | 26 --------
|
|
MAINTAINERS | 2 +-
|
|
3 files changed, 60 insertions(+), 27 deletions(-)
|
|
create mode 100644 Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
|
|
delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
|
|
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
|
|
@@ -0,0 +1,59 @@
|
|
+# SPDX-License-Identifier: GPL-2.0
|
|
+%YAML 1.2
|
|
+---
|
|
+$id: http://devicetree.org/schemas/i2c/brcm,brcmstb-i2c.yaml#
|
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
+
|
|
+title: Broadcom STB BSC IIC Master Controller
|
|
+
|
|
+maintainers:
|
|
+ - Kamal Dasu <kdasu.kdev@gmail.com>
|
|
+
|
|
+allOf:
|
|
+ - $ref: /schemas/i2c/i2c-controller.yaml#
|
|
+
|
|
+properties:
|
|
+ compatible:
|
|
+ enum:
|
|
+ - brcm,brcmstb-i2c
|
|
+ - brcm,brcmper-i2c
|
|
+
|
|
+ reg:
|
|
+ maxItems: 1
|
|
+
|
|
+ interrupts:
|
|
+ maxItems: 1
|
|
+
|
|
+ interrupt-names:
|
|
+ maxItems: 1
|
|
+
|
|
+ clock-frequency:
|
|
+ enum:
|
|
+ - 46875
|
|
+ - 50000
|
|
+ - 93750
|
|
+ - 97500
|
|
+ - 187500
|
|
+ - 200000
|
|
+ - 375000
|
|
+ - 390000
|
|
+
|
|
+required:
|
|
+ - compatible
|
|
+ - reg
|
|
+ - clock-frequency
|
|
+
|
|
+unevaluatedProperties: false
|
|
+
|
|
+examples:
|
|
+ - |
|
|
+ bsca: i2c@f0406200 {
|
|
+ clock-frequency = <390000>;
|
|
+ compatible = "brcm,brcmstb-i2c";
|
|
+ interrupt-parent = <&irq0_intc>;
|
|
+ reg = <0xf0406200 0x58>;
|
|
+ interrupts = <0x18>;
|
|
+ interrupt-names = "upg_bsca";
|
|
+ };
|
|
+
|
|
+...
|
|
--- a/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
|
|
+++ /dev/null
|
|
@@ -1,26 +0,0 @@
|
|
-Broadcom stb bsc iic master controller
|
|
-
|
|
-Required properties:
|
|
-
|
|
-- compatible: should be "brcm,brcmstb-i2c" or "brcm,brcmper-i2c"
|
|
-- clock-frequency: 32-bit decimal value of iic master clock freqency in Hz
|
|
- valid values are 375000, 390000, 187500, 200000
|
|
- 93750, 97500, 46875 and 50000
|
|
-- reg: specifies the base physical address and size of the registers
|
|
-
|
|
-Optional properties :
|
|
-
|
|
-- interrupts: specifies the interrupt number, the irq line to be used
|
|
-- interrupt-names: Interrupt name string
|
|
-
|
|
-Example:
|
|
-
|
|
-bsca: i2c@f0406200 {
|
|
- clock-frequency = <390000>;
|
|
- compatible = "brcm,brcmstb-i2c";
|
|
- interrupt-parent = <&irq0_intc>;
|
|
- reg = <0xf0406200 0x58>;
|
|
- interrupts = <0x18>;
|
|
- interrupt-names = "upg_bsca";
|
|
-};
|
|
-
|
|
--- a/MAINTAINERS
|
|
+++ b/MAINTAINERS
|
|
@@ -3349,7 +3349,7 @@ L: linux-i2c@vger.kernel.org
|
|
L: bcm-kernel-feedback-list@broadcom.com
|
|
S: Supported
|
|
F: drivers/i2c/busses/i2c-brcmstb.c
|
|
-F: Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
|
|
+F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
|
|
|
|
BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
|
|
M: Al Cooper <alcooperx@gmail.com>
|