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83f33fa122
* migrate u-boot and kernel to mainline * Add patches for 6.17 * fix compile for patches addes * Orderer patches, switch kernel config to sunxi64, recreate some patches for fix build * Update linux-sunxi64-edge.config after pm-domain & sun55i-gmac200 activate * enable wifi and bluetooth * revert linux-sunxi64-edge.config - Revert linux-sunxi64-edge.config - Add modules: CONFIG_IOMMUFD, CONFIG_SUN50I_IOMMU, CONFIG_SUN55I_PCK600. * drop sunxi-dev-6.14 and cleanup involved patches * Update radxa-cubie-a5e.csc make change proposed by igorpecovnik
45 lines
1.4 KiB
Diff
45 lines
1.4 KiB
Diff
From: Chen-Yu Tsai <wens@csie.org>
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Until now, if the system controller had a ethernet controller glue layer
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control register, a limited access regmap would be registered and tied
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to the system controller struct device for the ethernet driver to use.
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Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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---
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drivers/soc/sunxi/sunxi_sram.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
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index 4f8d510b7e1e..63c23bdffa78 100644
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--- a/drivers/soc/sunxi/sunxi_sram.c
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+++ b/drivers/soc/sunxi/sunxi_sram.c
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@@ -12,6 +12,7 @@
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#include <linux/debugfs.h>
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#include <linux/io.h>
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+#include <linux/mfd/syscon.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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@@ -377,6 +378,7 @@ static int __init sunxi_sram_probe(struct platform_device *pdev)
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const struct sunxi_sramc_variant *variant;
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struct device *dev = &pdev->dev;
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struct regmap *regmap;
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+ int ret;
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sram_dev = &pdev->dev;
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@@ -394,6 +396,10 @@ static int __init sunxi_sram_probe(struct platform_device *pdev)
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regmap = devm_regmap_init_mmio(dev, base, &sunxi_sram_regmap_config);
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if (IS_ERR(regmap))
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return PTR_ERR(regmap);
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+
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+ ret = of_syscon_register_regmap(dev->of_node, regmap);
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+ if (IS_ERR(ret))
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+ return ret;
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}
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of_platform_populate(dev->of_node, NULL, NULL, dev);
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--
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2.39.5
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