unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
1
Fork 0
Code Pull requests 5 Wiki Activity

clk: en7523: Remove PCIe reset open drain configuration for EN7581

Browse source 
PCIe reset open drain configuration will be managed by pinctrl driver.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/43276af5f08a554b4ab2e52e8d437fff5c06a732.1719485847.git.lorenzo@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Lorenzo Bianconi 2024-06-27 13:04:25 +02:00 committed by Stephen Boyd
parent db7a4a11e8
commit bf288bd25d
1 changed files with 2 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
drivers/clk/clk-en7523.c
View file

@ -37,8 +37,6 @@
#define REG_PCIE1_MEM_MASK 0x0c
#define REG_PCIE2_MEM 0x10
#define REG_PCIE2_MEM_MASK 0x14
#define REG_PCIE_RESET_OPEN_DRAIN 0x018c
#define REG_PCIE_RESET_OPEN_DRAIN_MASK GENMASK(2, 0)
#define REG_NP_SCU_PCIC 0x88
#define REG_NP_SCU_SSTR 0x9c
#define REG_PCIE_XSI0_SEL_MASK GENMASK(14, 13)
@ -85,8 +83,7 @@ struct en_clk_soc_data {
const u16 *idx_map;
u16 idx_map_nr;
} reset;
int (*hw_init)(struct platform_device *pdev, void __iomem *base,
void __iomem *np_base);
int (*hw_init)(struct platform_device *pdev, void __iomem *np_base);
};
static const u32 gsw_base[] = { 400000000, 500000000 };
@ -411,7 +408,6 @@ static void en7581_pci_disable(struct clk_hw *hw)
}
static int en7581_clk_hw_init(struct platform_device *pdev,
void __iomem *base,
void __iomem *np_base)
{
void __iomem *pb_base;
@ -434,10 +430,6 @@ static int en7581_clk_hw_init(struct platform_device *pdev,
writel(0x28000000, pb_base + REG_PCIE2_MEM);
writel(0xfc000000, pb_base + REG_PCIE2_MEM_MASK);
val = readl(base + REG_PCIE_RESET_OPEN_DRAIN);
writel(val | REG_PCIE_RESET_OPEN_DRAIN_MASK,
base + REG_PCIE_RESET_OPEN_DRAIN);
return 0;
}
@ -577,7 +569,7 @@ static int en7523_clk_probe(struct platform_device *pdev)
soc_data = device_get_match_data(&pdev->dev);
if (soc_data->hw_init) {
r = soc_data->hw_init(pdev, base, np_base);
r = soc_data->hw_init(pdev, np_base);
if (r)
return r;
}