From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: robh@kernel.org, broonie@kernel.org, lee.jones@linaro.org,
linus.walleij@linaro.org
Cc: vinod.koul@linaro.org, alsa-devel@alsa-project.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
spapothi@codeaurora.org, bgoswami@codeaurora.org,
linux-gpio@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [PATCH v4 01/12] dt-bindings: SLIMBus: add slim devices optional properties
Date: Thu, 21 Nov 2019 17:04:58 +0000 [thread overview]
Message-ID: <20191121170509.10579-2-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <20191121170509.10579-1-srinivas.kandagatla@linaro.org>
This patch adds an optional SLIMBus Interface device phandle property
that could be used by some of the SLIMBus devices.
Interface device is mostly used with devices that are dealing
with streaming.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
Documentation/devicetree/bindings/slimbus/bus.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/slimbus/bus.txt b/Documentation/devicetree/bindings/slimbus/bus.txt
index 52fa6426388c..bbe871f82a8b 100644
--- a/Documentation/devicetree/bindings/slimbus/bus.txt
+++ b/Documentation/devicetree/bindings/slimbus/bus.txt
@@ -32,6 +32,10 @@ Required property for SLIMbus child node if it is present:
Product Code, shall be in lower case hexadecimal with leading
zeroes suppressed
+Optional property for SLIMbus child node if it is present:
+- slim-ifc-dev - Should be phandle to SLIMBus Interface device.
+ Required for devices which deal with streams.
+
SLIMbus example for Qualcomm's slimbus manager component:
slim@28080000 {
@@ -43,8 +47,14 @@ SLIMbus example for Qualcomm's slimbus manager component:
#address-cells = <2>;
#size-cell = <0>;
+ codec_ifd: ifd@0,0{
+ compatible = "slim217,60";
+ reg = <0 0>;
+ };
+
codec: wcd9310@1,0{
compatible = "slim217,60";
reg = <1 0>;
+ slim-ifc-dev = <&codec_ifd>;
};
};
--
2.21.0
next prev parent reply other threads:[~2019-11-21 17:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-21 17:04 [PATCH v4 00/12] ASoC: Add support to WCD9340/WCD9341 codec Srinivas Kandagatla
2019-11-21 17:04 ` Srinivas Kandagatla [this message]
2019-11-23 0:04 ` [PATCH v4 01/12] dt-bindings: SLIMBus: add slim devices optional properties Rob Herring
2019-11-21 17:04 ` [PATCH v4 02/12] ASoC: dt-bindings: add dt bindings for WCD9340/WCD9341 audio codec Srinivas Kandagatla
2019-11-23 0:09 ` Rob Herring
2019-11-21 17:05 ` [PATCH v4 03/12] mfd: wcd934x: add support to wcd9340/wcd9341 codec Srinivas Kandagatla
2019-12-09 13:16 ` Lee Jones
2019-11-21 17:05 ` [PATCH v4 04/12] ASoC: " Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 05/12] ASoC: wcd934x: add basic controls Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 06/12] ASoC: wcd934x: add playback dapm widgets Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 07/12] ASoC: wcd934x: add capture " Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 08/12] ASoC: wcd934x: add audio routings Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 09/12] dt-bindings: gpio: wcd934x: Add bindings for gpio Srinivas Kandagatla
2019-11-23 0:15 ` Rob Herring
2019-11-21 17:05 ` [PATCH v4 10/12] gpio: wcd934x: Add support to wcd934x gpio controller Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 11/12] ASoC: qcom: dt-bindings: Add compatible for DB845c and Lenovo Yoga Srinivas Kandagatla
2019-11-21 17:05 ` [PATCH v4 12/12] ASoC: qcom: sdm845: add support to " Srinivas Kandagatla
2020-05-08 17:13 ` [PATCH v4 00/12] ASoC: Add support to WCD9340/WCD9341 codec Mark Brown
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