Il 09/03/23 14:54, Garmin.Chang ha scritto:
Add MT8188 infrastructure clock controller which provides
clock gate control for basic IP like pwm, uart, spi and so on.
Signed-off-by: Garmin.Chang <Garmin.Chang@xxxxxxxxxxxx>
Reviewed-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
---
drivers/clk/mediatek/Makefile | 2 +-
drivers/clk/mediatek/clk-mt8188-infra_ao.c | 196 +++++++++++++++++++++
2 files changed, 197 insertions(+), 1 deletion(-)
create mode 100644 drivers/clk/mediatek/clk-mt8188-infra_ao.c
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index f38a5cea2925..172aaef29d5d 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -92,7 +92,7 @@ obj-$(CONFIG_COMMON_CLK_MT8186) += clk-mt8186-mcu.o clk-mt8186-topckgen.o clk-mt
clk-mt8186-img.o clk-mt8186-vdec.o clk-mt8186-venc.o \
clk-mt8186-cam.o clk-mt8186-mdp.o clk-mt8186-ipe.o
obj-$(CONFIG_COMMON_CLK_MT8188) += clk-mt8188-apmixedsys.o clk-mt8188-topckgen.o \
- clk-mt8188-peri_ao.o
+ clk-mt8188-peri_ao.o clk-mt8188-infra_ao.o
obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8188-infra_ao.c b/drivers/clk/mediatek/clk-mt8188-infra_ao.c
new file mode 100644
index 000000000000..edc0ba18c67f
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-infra_ao.c
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2022 MediaTek Inc.
+// Author: Garmin Chang <garmin.chang@xxxxxxxxxxxx>
Please use C-style comments (apart from the SPDX header) to be consistent with
the other clock drivers.
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
order by name.
+
..snip..
+
+static const struct mtk_clk_desc infra_ao_desc = {
+ .clks = infra_ao_clks,
+ .num_clks = ARRAY_SIZE(infra_ao_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_infra_ao[] = {
+ { .compatible = "mediatek,mt8188-infracfg-ao", .data = &infra_ao_desc },
+ { /* sentinel */ }
+};
MODULE_DEVICE_TABLE is missing
+
+static struct platform_driver clk_mt8188_infra_ao_drv = {
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
+ .driver = {
+ .name = "clk-mt8188-infra_ao",
+ .of_match_table = of_match_clk_mt8188_infra_ao,
+ },
+};
+builtin_platform_driver(clk_mt8188_infra_ao_drv);
module_platform_driver()
MODULE_LICENSE
Regards,
Angelo
