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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-09-17 09:52:33 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-09-22 11:37:46 +0200 |
| commit | 0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch) | |
| tree | 531306c2299f9a269f0a986e29f17ba972180104 /drivers/pinctrl/mediatek/pinctrl-rt2880.c | |
| download | linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip | |
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.
Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-rt2880.c')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-rt2880.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-rt2880.c b/drivers/pinctrl/mediatek/pinctrl-rt2880.c new file mode 100644 index 000000000..e7099325c --- /dev/null +++ b/drivers/pinctrl/mediatek/pinctrl-rt2880.c @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include <linux/bitops.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include "pinctrl-mtmips.h" + +#define RT2880_GPIO_MODE_I2C BIT(0) +#define RT2880_GPIO_MODE_UART0 BIT(1) +#define RT2880_GPIO_MODE_SPI BIT(2) +#define RT2880_GPIO_MODE_UART1 BIT(3) +#define RT2880_GPIO_MODE_JTAG BIT(4) +#define RT2880_GPIO_MODE_MDIO BIT(5) +#define RT2880_GPIO_MODE_SDRAM BIT(6) +#define RT2880_GPIO_MODE_PCI BIT(7) + +static struct mtmips_pmx_func i2c_grp[] = { FUNC("i2c", 0, 1, 2) }; +static struct mtmips_pmx_func spi_grp[] = { FUNC("spi", 0, 3, 4) }; +static struct mtmips_pmx_func uartlite_grp[] = { FUNC("uartlite", 0, 7, 8) }; +static struct mtmips_pmx_func jtag_grp[] = { FUNC("jtag", 0, 17, 5) }; +static struct mtmips_pmx_func mdio_grp[] = { FUNC("mdio", 0, 22, 2) }; +static struct mtmips_pmx_func sdram_grp[] = { FUNC("sdram", 0, 24, 16) }; +static struct mtmips_pmx_func pci_grp[] = { FUNC("pci", 0, 40, 32) }; + +static struct mtmips_pmx_group rt2880_pinmux_data_act[] = { + GRP("i2c", i2c_grp, 1, RT2880_GPIO_MODE_I2C), + GRP("spi", spi_grp, 1, RT2880_GPIO_MODE_SPI), + GRP("uartlite", uartlite_grp, 1, RT2880_GPIO_MODE_UART0), + GRP("jtag", jtag_grp, 1, RT2880_GPIO_MODE_JTAG), + GRP("mdio", mdio_grp, 1, RT2880_GPIO_MODE_MDIO), + GRP("sdram", sdram_grp, 1, RT2880_GPIO_MODE_SDRAM), + GRP("pci", pci_grp, 1, RT2880_GPIO_MODE_PCI), + { 0 } +}; + +static int rt2880_pinctrl_probe(struct platform_device *pdev) +{ + return mtmips_pinctrl_init(pdev, rt2880_pinmux_data_act); +} + +static const struct of_device_id rt2880_pinctrl_match[] = { + { .compatible = "ralink,rt2880-pinctrl" }, + { .compatible = "ralink,rt2880-pinmux" }, + {} +}; +MODULE_DEVICE_TABLE(of, rt2880_pinctrl_match); + +static struct platform_driver rt2880_pinctrl_driver = { + .probe = rt2880_pinctrl_probe, + .driver = { + .name = "rt2880-pinctrl", + .of_match_table = rt2880_pinctrl_match, + }, +}; + +static int __init rt2880_pinctrl_init(void) +{ + return platform_driver_register(&rt2880_pinctrl_driver); +} +core_initcall_sync(rt2880_pinctrl_init); + +MODULE_DESCRIPTION("MediaTek RT2880 Pinctrl Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS("MTK_PINCTRL"); |
