diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index ba2612e9a0eb2b9126d82a0cc3689e81bc7ea903..4c348377a39d87419c4bdbfcdff9b8e2ed2713e4 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -8,7 +8,7 @@
*/
#include <linux/clk-provider.h>
-#include <linux/platform_data/clk-st.h>
+#include <linux/platform_data/clk-fch.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/clkdev.h>
@@ -79,11 +79,12 @@ static int misc_check_res(struct acpi_resource *ares, void *data)
return !acpi_dev_resource_memory(ares, &res);
}
-static int st_misc_setup(struct apd_private_data *pdata)
+static int fch_misc_setup(struct apd_private_data *pdata)
{
struct acpi_device *adev = pdata->adev;
+ const union acpi_object *obj;
struct platform_device *clkdev;
- struct st_clk_data *clk_data;
+ struct fch_clk_data *clk_data;
struct resource_entry *rentry;
struct list_head resource_list;
int ret;
@@ -98,6 +99,9 @@ static int st_misc_setup(struct apd_private_data *pdata)
if (ret < 0)
return -ENOENT;
+ acpi_dev_get_property(adev, "is-rv", ACPI_TYPE_INTEGER, &obj);
+ clk_data->is_rv = obj->integer.value;
+
list_for_each_entry(rentry, &resource_list, node) {
clk_data->base = devm_ioremap(&adev->dev, rentry->res->start,
resource_size(rentry->res));
@@ -106,7 +110,7 @@ static int st_misc_setup(struct apd_private_data *pdata)
acpi_dev_free_resource_list(&resource_list);
- clkdev = platform_device_register_data(&adev->dev, "clk-st",
+ clkdev = platform_device_register_data(&adev->dev, "clk-fch",
PLATFORM_DEVID_NONE, clk_data,
sizeof(*clk_data));
return PTR_ERR_OR_ZERO(clkdev);
@@ -135,8 +139,8 @@ static const struct apd_device_desc cz_uart_desc = {
.properties = uart_properties,
};
-static const struct apd_device_desc st_misc_desc = {
- .setup = st_misc_setup,
+static const struct apd_device_desc fch_misc_desc = {
+ .setup = fch_misc_setup,
};
#endif
@@ -239,7 +243,8 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
{ "AMD0020", APD_ADDR(cz_uart_desc) },
{ "AMDI0020", APD_ADDR(cz_uart_desc) },
{ "AMD0030", },
- { "AMD0040", APD_ADDR(st_misc_desc)},
+ { "AMD0040", APD_ADDR(fch_misc_desc)},
+ { "HYGO0010", APD_ADDR(wt_i2c_desc) },
#endif
#ifdef CONFIG_ARM64
{ "APMC0D0F", APD_ADDR(xgene_i2c_desc) },
diff --git a/drivers/clk/x86/Makefile b/drivers/clk/x86/Makefile
index 7c774ea7ddebf6e8001b59f225474264f4a9fe87..18564efdc651933c44539b72724f262572fd4536 100644
--- a/drivers/clk/x86/Makefile
+++ b/drivers/clk/x86/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_PMC_ATOM) += clk-pmc-atom.o
-obj-$(CONFIG_X86_AMD_PLATFORM_DEVICE) += clk-st.o
+obj-$(CONFIG_X86_AMD_PLATFORM_DEVICE) += clk-fch.o
clk-x86-lpss-objs := clk-lpt.o
obj-$(CONFIG_X86_INTEL_LPSS) += clk-x86-lpss.o
obj-$(CONFIG_CLK_LGM_CGU) += clk-cgu.o clk-cgu-pll.o clk-lgm.o
diff --git a/drivers/clk/x86/clk-fch.c b/drivers/clk/x86/clk-fch.c
new file mode 100644
index 0000000000000000000000000000000000000000..8f7c5142b0f00ed1836afdc6a441ea30e287502c
--- /dev/null
+++ b/drivers/clk/x86/clk-fch.c
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: MIT
+/*
+ * clock framework for AMD Stoney based clocks
+ *
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_data/clk-fch.h>
+#include <linux/platform_device.h>
+
+/* Clock Driving Strength 2 register */
+#define CLKDRVSTR2 0x28
+/* Clock Control 1 register */
+#define MISCCLKCNTL1 0x40
+/* Auxiliary clock1 enable bit */
+#define OSCCLKENB 2
+/* 25Mhz auxiliary output clock freq bit */
+#define OSCOUT1CLK25MHZ 16
+
+#define ST_CLK_48M 0
+#define ST_CLK_25M 1
+#define ST_CLK_MUX 2
+#define ST_CLK_GATE 3
+#define ST_MAX_CLKS 4
+
+#define RV_CLK_48M 0
+#define RV_CLK_GATE 1
+#define RV_MAX_CLKS 2
+
+static const char * const clk_oscout1_parents[] = { "clk48MHz", "clk25MHz" };
+static struct clk_hw *hws[ST_MAX_CLKS];
+
+static int fch_clk_probe(struct platform_device *pdev)
+{
+ struct fch_clk_data *fch_data;
+
+ fch_data = dev_get_platdata(&pdev->dev);
+ if (!fch_data || !fch_data->base)
+ return -EINVAL;
+
+ if (!fch_data->is_rv) {
+ hws[ST_CLK_48M] = clk_hw_register_fixed_rate(NULL, "clk48MHz",
+ NULL, 0, 48000000);
+ hws[ST_CLK_25M] = clk_hw_register_fixed_rate(NULL, "clk25MHz",
+ NULL, 0, 25000000);
+
+ hws[ST_CLK_MUX] = clk_hw_register_mux(NULL, "oscout1_mux",
+ clk_oscout1_parents, ARRAY_SIZE(clk_oscout1_parents),
+ 0, fch_data->base + CLKDRVSTR2, OSCOUT1CLK25MHZ, 3, 0,
+ NULL);
+
+ clk_set_parent(hws[ST_CLK_MUX]->clk, hws[ST_CLK_48M]->clk);
+
+ hws[ST_CLK_GATE] = clk_hw_register_gate(NULL, "oscout1",
+ "oscout1_mux", 0, fch_data->base + MISCCLKCNTL1,
+ OSCCLKENB, CLK_GATE_SET_TO_DISABLE, NULL);
+
+ devm_clk_hw_register_clkdev(&pdev->dev, hws[ST_CLK_GATE],
+ "oscout1", NULL);
+ } else {
+ hws[RV_CLK_48M] = clk_hw_register_fixed_rate(NULL, "clk48MHz",
+ NULL, 0, 48000000);
+
+ hws[RV_CLK_GATE] = clk_hw_register_gate(NULL, "oscout1",
+ "clk48MHz", 0, fch_data->base + MISCCLKCNTL1,
+ OSCCLKENB, CLK_GATE_SET_TO_DISABLE, NULL);
+
+ devm_clk_hw_register_clkdev(&pdev->dev, hws[RV_CLK_GATE],
+ "oscout1", NULL);
+ }
+
+ return 0;
+}
+
+static int fch_clk_remove(struct platform_device *pdev)
+{
+ int i, clks;
+ struct fch_clk_data *fch_data;
+
+ fch_data = dev_get_platdata(&pdev->dev);
+
+ clks = fch_data->is_rv ? RV_MAX_CLKS : ST_MAX_CLKS;
+
+ for (i = 0; i < clks; i++)
+ clk_hw_unregister(hws[i]);
+
+ return 0;
+}
+
+static struct platform_driver fch_clk_driver = {
+ .driver = {
+ .name = "clk-fch",
+ .suppress_bind_attrs = true,
+ },
+ .probe = fch_clk_probe,
+ .remove = fch_clk_remove,
+};
+builtin_platform_driver(fch_clk_driver);
diff --git a/drivers/clk/x86/clk-st.c b/drivers/clk/x86/clk-st.c
deleted file mode 100644
index 25d4b97aff9ba0a4216d6aeec2d5c9f019ed5d97..0000000000000000000000000000000000000000
--- a/drivers/clk/x86/clk-st.c
+++ /dev/null
@@ -1,78 +0,0 @@
-// SPDX-License-Identifier: MIT
-/*
- * clock framework for AMD Stoney based clocks
- *
- * Copyright 2018 Advanced Micro Devices, Inc.
- */
-
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/clk-provider.h>
-#include <linux/platform_data/clk-st.h>
-#include <linux/platform_device.h>
-
-/* Clock Driving Strength 2 register */
-#define CLKDRVSTR2 0x28
-/* Clock Control 1 register */
-#define MISCCLKCNTL1 0x40
-/* Auxiliary clock1 enable bit */
-#define OSCCLKENB 2
-/* 25Mhz auxiliary output clock freq bit */
-#define OSCOUT1CLK25MHZ 16
-
-#define ST_CLK_48M 0
-#define ST_CLK_25M 1
-#define ST_CLK_MUX 2
-#define ST_CLK_GATE 3
-#define ST_MAX_CLKS 4
-
-static const char * const clk_oscout1_parents[] = { "clk48MHz", "clk25MHz" };
-static struct clk_hw *hws[ST_MAX_CLKS];
-
-static int st_clk_probe(struct platform_device *pdev)
-{
- struct st_clk_data *st_data;
-
- st_data = dev_get_platdata(&pdev->dev);
- if (!st_data || !st_data->base)
- return -EINVAL;
-
- hws[ST_CLK_48M] = clk_hw_register_fixed_rate(NULL, "clk48MHz", NULL, 0,
- 48000000);
- hws[ST_CLK_25M] = clk_hw_register_fixed_rate(NULL, "clk25MHz", NULL, 0,
- 25000000);
-
- hws[ST_CLK_MUX] = clk_hw_register_mux(NULL, "oscout1_mux",
- clk_oscout1_parents, ARRAY_SIZE(clk_oscout1_parents),
- 0, st_data->base + CLKDRVSTR2, OSCOUT1CLK25MHZ, 3, 0, NULL);
-
- clk_set_parent(hws[ST_CLK_MUX]->clk, hws[ST_CLK_48M]->clk);
-
- hws[ST_CLK_GATE] = clk_hw_register_gate(NULL, "oscout1", "oscout1_mux",
- 0, st_data->base + MISCCLKCNTL1, OSCCLKENB,
- CLK_GATE_SET_TO_DISABLE, NULL);
-
- devm_clk_hw_register_clkdev(&pdev->dev, hws[ST_CLK_GATE], "oscout1",
- NULL);
-
- return 0;
-}
-
-static int st_clk_remove(struct platform_device *pdev)
-{
- int i;
-
- for (i = 0; i < ST_MAX_CLKS; i++)
- clk_hw_unregister(hws[i]);
- return 0;
-}
-
-static struct platform_driver st_clk_driver = {
- .driver = {
- .name = "clk-st",
- .suppress_bind_attrs = true,
- },
- .probe = st_clk_probe,
- .remove = st_clk_remove,
-};
-builtin_platform_driver(st_clk_driver);
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index a71bc58fc03c0c70403e1a9d774971277a6c4d8c..0dfeb2d1160385f921b373551a800b93315e2b1b 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -55,6 +55,7 @@ static const struct acpi_device_id dw_i2c_acpi_match[] = {
{ "HISI02A1", 0 },
{ "HISI02A2", 0 },
{ "HISI02A3", 0 },
+ { "HYGO0010", ACCESS_INTR_MASK },
{ }
};
MODULE_DEVICE_TABLE(acpi, dw_i2c_acpi_match);
diff --git a/include/linux/platform_data/clk-st.h b/include/linux/platform_data/clk-fch.h
similarity index 51%
rename from include/linux/platform_data/clk-st.h
rename to include/linux/platform_data/clk-fch.h
index 7cdb6a402b35ed14f12fe6d25d3f2d765c1ef5ef..b9f682459f087a5d0b6cfba591264e6fb9071dc2 100644
--- a/include/linux/platform_data/clk-st.h
+++ b/include/linux/platform_data/clk-fch.h
@@ -1,17 +1,18 @@
/* SPDX-License-Identifier: MIT */
/*
- * clock framework for AMD Stoney based clock
+ * clock framework for AMD misc clocks
*
* Copyright 2018 Advanced Micro Devices, Inc.
*/
-#ifndef __CLK_ST_H
-#define __CLK_ST_H
+#ifndef __CLK_FCH_H
+#define __CLK_FCH_H
#include <linux/compiler.h>
-struct st_clk_data {
+struct fch_clk_data {
void __iomem *base;
+ u32 is_rv;
};
-#endif /* __CLK_ST_H */
+#endif /* __CLK_FCH_H */