This patch series is to add v1.6.0 compatible name for qcom soundwire
driver and corresponding dt bindings.
Changes Since V4:
-- Constify static struct qcom_swrm_data global variables.
-- Remove redundant swrm_v1_6_data variable.
Changes Since V4:
-- Dropped audio cgcr control patch due to dependency on clock patches.
-- Update dt-bindings as per new reset control properties.
Changes Since V3:
-- Add v1.6.0 compatible name and soundwire data structure.
-- Change macro define name properly.
-- Update bindings for new property.
-- Change commit message description.
-- Change signedoff by sequence.
Changes since v2:
-- Update error check after ioremap.
Changes since v1:
-- Add const name to mask value.
Srinivasa Rao Mandadapu (3):
soundwire: qcom: Add compatible name for v1.6.0
soundwire: qcom: constify static struct qcom_swrm_data global
variables
dt-bindings: soundwire: qcom: Add bindings for audio CSR reset control
property
Documentation/devicetree/bindings/soundwire/qcom,sdw.txt | 12 ++++++++++++
drivers/soundwire/qcom.c | 5 +++--
2 files changed, 15 insertions(+), 2 deletions(-)
--
2.7.4
Update description for audio CSR reset control property, which is
required for latest chipsets to allow software enabling in CGCR HCLK register.
Signed-off-by: Srinivasa Rao Mandadapu <[email protected]>
Co-developed-by: Venkata Prasad Potturu <[email protected]>
Signed-off-by: Venkata Prasad Potturu <[email protected]>
---
Documentation/devicetree/bindings/soundwire/qcom,sdw.txt | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
index b93a2b3..84c8f54 100644
--- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
+++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
@@ -150,6 +150,18 @@ board specific bus parameters.
or applicable for the respective data port.
More info in MIPI Alliance SoundWire 1.0 Specifications.
+- reset:
+ Usage: optional
+ Value type: <prop-encoded-array>
+ Definition: Should specify the SoundWire audio CSR reset controller interface,
+ which is required for SoundWire version 1.6.0 and above.
+
+- reset-names:
+ Usage: optional
+ Value type: <stringlist>
+ Definition: should be "swr_audio_cgcr" for SoundWire audio CSR reset
+ controller interface.
+
Note:
More Information on detail of encoding of these fields can be
found in MIPI Alliance SoundWire 1.0 Specifications.
--
2.7.4
Update compatible string and master data information in soundwire driver
to support v1.6.0 in lpass sc7280 based platform.
Signed-off-by: Srinivasa Rao Mandadapu <[email protected]>
Co-developed-by: Venkata Prasad Potturu <[email protected]>
Signed-off-by: Venkata Prasad Potturu <[email protected]>
---
drivers/soundwire/qcom.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index 5481341..fc41210 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -1348,6 +1348,7 @@ static int qcom_swrm_remove(struct platform_device *pdev)
static const struct of_device_id qcom_swrm_of_match[] = {
{ .compatible = "qcom,soundwire-v1.3.0", .data = &swrm_v1_3_data },
{ .compatible = "qcom,soundwire-v1.5.1", .data = &swrm_v1_5_data },
+ { .compatible = "qcom,soundwire-v1.6.0", .data = &swrm_v1_5_data },
{/* sentinel */},
};
--
2.7.4