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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/reset/
Dbrcm,brcmstb-reset.txt1 Broadcom STB SW_INIT-style reset controller
4 Broadcom STB SoCs have a SW_INIT-style reset controller with separate
12 - compatible: should be brcm,brcmstb-reset
13 - reg: register base and length
14 - #reset-cells: must be set to 1
18 reset: reset-controller@8404318 {
19 compatible = "brcm,brcmstb-reset";
21 #reset-cells = <1>;
26 reset-names = "switch";
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/reset/
Dbrcm,brcmstb-reset.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/reset/brcm,brcmstb-reset.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom STB SW_INIT-style reset controller
10 Broadcom STB SoCs have a SW_INIT-style reset controller with separate
18 - Florian Fainelli <f.fainelli@gmail.com>
22 const: brcm,brcmstb-reset
27 "#reset-cells":
31 - compatible
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/kernel/linux/linux-5.10/drivers/reset/
Dreset-brcmstb.c1 // SPDX-License-Identifier: GPL-2.0
3 * Broadcom STB generic reset controller for SW_INIT style reset controller
14 #include <linux/reset-controller.h>
46 writel_relaxed(SW_INIT_BIT(id), priv->base + off + SW_INIT_SET); in brcmstb_reset_assert()
57 writel_relaxed(SW_INIT_BIT(id), priv->base + off + SW_INIT_CLEAR); in brcmstb_reset_deassert()
58 /* Maximum reset delay after de-asserting a line and seeing block in brcmstb_reset_deassert()
73 return readl_relaxed(priv->base + off + SW_INIT_STATUS) & in brcmstb_reset_status()
85 struct device *kdev = &pdev->dev; in brcmstb_reset_probe()
91 return -ENOMEM; in brcmstb_reset_probe()
94 priv->base = devm_ioremap_resource(kdev, res); in brcmstb_reset_probe()
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/kernel/linux/linux-6.6/drivers/reset/
Dreset-brcmstb.c1 // SPDX-License-Identifier: GPL-2.0
3 * Broadcom STB generic reset controller for SW_INIT style reset controller
14 #include <linux/reset-controller.h>
46 writel_relaxed(SW_INIT_BIT(id), priv->base + off + SW_INIT_SET); in brcmstb_reset_assert()
57 writel_relaxed(SW_INIT_BIT(id), priv->base + off + SW_INIT_CLEAR); in brcmstb_reset_deassert()
58 /* Maximum reset delay after de-asserting a line and seeing block in brcmstb_reset_deassert()
73 return readl_relaxed(priv->base + off + SW_INIT_STATUS) & in brcmstb_reset_status()
85 struct device *kdev = &pdev->dev; in brcmstb_reset_probe()
91 return -ENOMEM; in brcmstb_reset_probe()
94 priv->base = devm_ioremap_resource(kdev, res); in brcmstb_reset_probe()
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