From 3663f26b389b3951426971b44bb9312fdff0efec Mon Sep 17 00:00:00 2001 From: Ajit Kumar Pandey Date: Sun, 12 Dec 2021 23:35:24 +0530 Subject: drivers: acpi: acpi_apd: Remove unused device property "is-rv" Initially "is-rv" device property is added for 48MHz fixed clock support on Raven or RV architecture. It's unused now as we moved to pci device_id based selection to extend such support on other architectures. This change removed unused code from acpi driver. Signed-off-by: Ajit Kumar Pandey Reviewed-by: Mario Limonciello Link: https://lore.kernel.org/r/20211212180527.1641362-3-AjitKumar.Pandey@amd.com Signed-off-by: Stephen Boyd --- include/linux/platform_data/clk-fch.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/clk-fch.h b/include/linux/platform_data/clk-fch.h index b9f682459f08..850ca776156d 100644 --- a/include/linux/platform_data/clk-fch.h +++ b/include/linux/platform_data/clk-fch.h @@ -12,7 +12,6 @@ struct fch_clk_data { void __iomem *base; - u32 is_rv; }; #endif /* __CLK_FCH_H */ -- cgit From 7fdb98e8a768b3ccc05494d3ea4436047f512b9d Mon Sep 17 00:00:00 2001 From: Ajit Kumar Pandey Date: Sun, 12 Dec 2021 23:35:25 +0530 Subject: ACPI: APD: Add a fmw property clk-name Add a new device property to fetch clk-name from firmware. Signed-off-by: Ajit Kumar Pandey Reviewed-by: Mario Limonciello Link: https://lore.kernel.org/r/20211212180527.1641362-4-AjitKumar.Pandey@amd.com Signed-off-by: Stephen Boyd --- drivers/acpi/acpi_apd.c | 10 ++++++++++ include/linux/platform_data/clk-fch.h | 1 + 2 files changed, 11 insertions(+) (limited to 'include/linux/platform_data') diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index 6913e9712852..2b958b426b03 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -87,6 +87,16 @@ static int fch_misc_setup(struct apd_private_data *pdata) if (ret < 0) return -ENOENT; + if (!acpi_dev_get_property(adev, "clk-name", ACPI_TYPE_STRING, &obj)) { + clk_data->name = devm_kzalloc(&adev->dev, obj->string.length, + GFP_KERNEL); + + strcpy(clk_data->name, obj->string.pointer); + } else { + /* Set default name to mclk if entry missing in firmware */ + clk_data->name = "mclk"; + } + list_for_each_entry(rentry, &resource_list, node) { clk_data->base = devm_ioremap(&adev->dev, rentry->res->start, resource_size(rentry->res)); diff --git a/include/linux/platform_data/clk-fch.h b/include/linux/platform_data/clk-fch.h index 850ca776156d..11a2a23fd9b2 100644 --- a/include/linux/platform_data/clk-fch.h +++ b/include/linux/platform_data/clk-fch.h @@ -12,6 +12,7 @@ struct fch_clk_data { void __iomem *base; + char *name; }; #endif /* __CLK_FCH_H */ -- cgit