add ax88772C AX88772C_eeprom_tools

hc

2024-05-10 61598093bbdd283a7edc367d900f223070ead8d2

 kernel/drivers/i2c/busses/i2c-sun6i-p2wi.c
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@@ -186,8 +186,7 @@
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 	struct device_node *np = dev->of_node;
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 	struct device_node *childnp;
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 	unsigned long parent_clk_freq;
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-	u32 clk_freq = 100000;
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-	struct resource *r;
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+	u32 clk_freq = I2C_MAX_STANDARD_MODE_FREQ;
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 	struct p2wi *p2wi;
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 	u32 slave_addr;
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 	int clk_div;
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@@ -231,17 +230,14 @@
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 		p2wi->slave_addr = slave_addr;
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 	}
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-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	p2wi->regs = devm_ioremap_resource(dev, r);
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+	p2wi->regs = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(p2wi->regs))
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 		return PTR_ERR(p2wi->regs);
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 	strlcpy(p2wi->adapter.name, pdev->name, sizeof(p2wi->adapter.name));
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 	irq = platform_get_irq(pdev, 0);
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-	if (irq < 0) {
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-		dev_err(dev, "failed to retrieve irq: %d\n", irq);
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+	if (irq < 0)
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 		return irq;
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-	}
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 	p2wi->clk = devm_clk_get(dev, NULL);
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 	if (IS_ERR(p2wi->clk)) {