Re: [PATCH 2/3] dt-bindings: serial: 8250: update for aspeed,sirq-active-high
flat view
From: Rob Herring <robh@kernel.org>
Date: 2021-03-30 22:39:43
Also in:
linux-aspeed, linux-devicetree, linux-serial, lkml, openbmc
On Mon, Mar 29, 2021 at 07:23:37PM -0500, Zev Weiss wrote:
Update DT bindings documentation for the new incarnation of the aspeed,sirq-polarity-sense property.
Why? This isn't a compatible change.
quoted hunk ↗ jump to hunk
Signed-off-by: Zev Weiss <zev@bewilderbeest.net> --- Documentation/devicetree/bindings/serial/8250.yaml | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-)diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml index f54cae9ff7b2..0bbb7121f720 100644 --- a/Documentation/devicetree/bindings/serial/8250.yaml +++ b/Documentation/devicetree/bindings/serial/8250.yaml@@ -13,7 +13,7 @@ allOf: - $ref: /schemas/serial.yaml# - if: required: - - aspeed,sirq-polarity-sense + - aspeed,sirq-active-high then: properties: compatible:@@ -181,13 +181,11 @@ properties: rng-gpios: true dcd-gpios: true - aspeed,sirq-polarity-sense: - $ref: /schemas/types.yaml#/definitions/phandle-array + aspeed,sirq-active-high: + type: boolean description: | - Phandle to aspeed,ast2500-scu compatible syscon alongside register - offset and bit number to identify how the SIRQ polarity should be - configured. One possible data source is the LPC/eSPI mode bit. Only - applicable to aspeed,ast2500-vuart. + Set to indicate that the SIRQ polarity is active-high (default + is active-low). Only applicable to aspeed,ast2500-vuart. required: - reg@@ -227,7 +225,7 @@ examples: interrupts = <8>; clocks = <&syscon ASPEED_CLK_APB>; no-loopback-test; - aspeed,sirq-polarity-sense = <&syscon 0x70 25>; + aspeed,sirq-active-high; }; ...-- 2.31.1
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