lede/target/linux/ipq807x/patches-5.15/0109-mailbox-qcom-apcs-ipc-add-IPQ8074-APSS-clock-support.patch

56 lines
2.2 KiB
Diff

From ded0538937e9edf8b217d2082fd30af3bf7bd10b Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Tue, 28 Dec 2021 20:59:18 +0100
Subject: [PATCH 109/137] mailbox: qcom-apcs-ipc: add IPQ8074 APSS clock
support
IPQ8074 has the APSS clock controller utilizing the same register space as
the APCS, so provide access to the APSS utilizing a child device like
IPQ6018.
IPQ6018 and IPQ8074 use the same controller and driver, so just utilize
IPQ6018 match data for IPQ8074.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
Changes in v7:
* Dont max_register modifications
* Drop custom IPQ8074 match data and use IPQ6018 one as they share the
controller and driver
Changes in v5:
* Use lower case hex for max_register
* Update the APSS clock name to match the new one without commas
---
drivers/mailbox/qcom-apcs-ipc-mailbox.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index 82ccfaf14b24..0d8d1b17ba45 100644
--- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -33,10 +33,6 @@ static const struct qcom_apcs_ipc_data ipq6018_apcs_data = {
.offset = 8, .clk_name = "qcom,apss-ipq6018-clk"
};
-static const struct qcom_apcs_ipc_data ipq8074_apcs_data = {
- .offset = 8, .clk_name = NULL
-};
-
static const struct qcom_apcs_ipc_data msm8916_apcs_data = {
.offset = 8, .clk_name = "qcom-apcs-msm8916-clk"
};
@@ -160,7 +156,7 @@ static int qcom_apcs_ipc_remove(struct platform_device *pdev)
/* .data is the offset of the ipc register within the global block */
static const struct of_device_id qcom_apcs_ipc_of_match[] = {
{ .compatible = "qcom,ipq6018-apcs-apps-global", .data = &ipq6018_apcs_data },
- { .compatible = "qcom,ipq8074-apcs-apps-global", .data = &ipq8074_apcs_data },
+ { .compatible = "qcom,ipq8074-apcs-apps-global", .data = &ipq6018_apcs_data },
{ .compatible = "qcom,msm8916-apcs-kpss-global", .data = &msm8916_apcs_data },
{ .compatible = "qcom,msm8939-apcs-kpss-global", .data = &msm8916_apcs_data },
{ .compatible = "qcom,msm8953-apcs-kpss-global", .data = &msm8994_apcs_data },
--
2.37.2