diff mbox series

[v2,2/5] dmaengine: qcom: gpi: Document preferred SM6350 binding

Message ID 20221018230352.1238479-3-krzysztof.kozlowski@linaro.org (mailing list archive)
State Accepted
Commit 88bc8ac63db045e74b2ea7015c51384c05b09ae5
Headers show
Series dma/arm64: qcom: use one compatible also for 0x10000 offset | expand

Commit Message

Krzysztof Kozlowski Oct. 18, 2022, 11:03 p.m. UTC 
Devices with ee offset of 0x10000 should rather bind with SM6350
compatible, so the list will not unnecessarily grow for compatible
devices.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Richard Acayan <mailingradian@gmail.com>
---
 drivers/dma/qcom/gpi.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
index f8e19e6e6117..061add832295 100644
--- a/drivers/dma/qcom/gpi.c
+++ b/drivers/dma/qcom/gpi.c
@@ -2286,13 +2286,14 @@  static int gpi_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id gpi_of_match[] = {
-	{ .compatible = "qcom,sc7280-gpi-dma", .data = (void *)0x10000 },
 	{ .compatible = "qcom,sdm845-gpi-dma", .data = (void *)0x0 },
 	{ .compatible = "qcom,sm6350-gpi-dma", .data = (void *)0x10000 },
 	/*
-	 * Deprecated, devices with ee_offset = 0 should use sdm845-gpi-dma as
-	 * fallback and not need their own entries here.
+	 * Do not grow the list for compatible devices. Instead use
+	 * qcom,sdm845-gpi-dma (for ee_offset = 0x0) or qcom,sm6350-gpi-dma
+	 * (for ee_offset = 0x10000).
 	 */
+	{ .compatible = "qcom,sc7280-gpi-dma", .data = (void *)0x10000 },
 	{ .compatible = "qcom,sm8150-gpi-dma", .data = (void *)0x0 },
 	{ .compatible = "qcom,sm8250-gpi-dma", .data = (void *)0x0 },
 	{ .compatible = "qcom,sm8350-gpi-dma", .data = (void *)0x10000 },