diff options
| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2022-09-13 19:48:11 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-09-13 19:52:14 +0300 |
| commit | cd01569b040e3f496b74e4b78c2e79fc10979b28 (patch) | |
| tree | 28ddc0a5f866977125a0ce227608ee6c78df39bd /drivers/input/keyboard | |
| parent | e7ed42a44c36351cd064797613d6ae34c0140424 (diff) | |
| download | linux-cd01569b040e3f496b74e4b78c2e79fc10979b28.tar.xz | |
Input: mtk-pmic-keys - add support for MT6331 PMIC keys
Add support for PMIC Keys of the MT6331 PMIC.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20220913123941.385349-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/mtk-pmic-keys.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c index 6404081253ea..9b34da0ec260 100644 --- a/drivers/input/keyboard/mtk-pmic-keys.c +++ b/drivers/input/keyboard/mtk-pmic-keys.c @@ -9,6 +9,7 @@ #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/mfd/mt6323/registers.h> +#include <linux/mfd/mt6331/registers.h> #include <linux/mfd/mt6358/registers.h> #include <linux/mfd/mt6397/core.h> #include <linux/mfd/mt6397/registers.h> @@ -22,6 +23,10 @@ #define MTK_PMIC_PWRKEY_RST BIT(6) #define MTK_PMIC_HOMEKEY_RST BIT(5) +#define MTK_PMIC_MT6331_RST_DU_MASK GENMASK(13, 12) +#define MTK_PMIC_MT6331_PWRKEY_RST BIT(9) +#define MTK_PMIC_MT6331_HOMEKEY_RST BIT(8) + #define MTK_PMIC_PWRKEY_INDEX 0 #define MTK_PMIC_HOMEKEY_INDEX 1 #define MTK_PMIC_MAX_KEY_COUNT 2 @@ -72,6 +77,19 @@ static const struct mtk_pmic_regs mt6323_regs = { .rst_lprst_mask = MTK_PMIC_RST_DU_MASK, }; +static const struct mtk_pmic_regs mt6331_regs = { + .keys_regs[MTK_PMIC_PWRKEY_INDEX] = + MTK_PMIC_KEYS_REGS(MT6331_TOPSTATUS, 0x2, + MT6331_INT_MISC_CON, 0x4, + MTK_PMIC_MT6331_PWRKEY_RST), + .keys_regs[MTK_PMIC_HOMEKEY_INDEX] = + MTK_PMIC_KEYS_REGS(MT6331_TOPSTATUS, 0x4, + MT6331_INT_MISC_CON, 0x2, + MTK_PMIC_MT6331_HOMEKEY_RST), + .pmic_rst_reg = MT6331_TOP_RST_MISC, + .rst_lprst_mask = MTK_PMIC_MT6331_RST_DU_MASK, +}; + static const struct mtk_pmic_regs mt6358_regs = { .keys_regs[MTK_PMIC_PWRKEY_INDEX] = MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS, @@ -256,6 +274,9 @@ static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = { .compatible = "mediatek,mt6323-keys", .data = &mt6323_regs, }, { + .compatible = "mediatek,mt6331-keys", + .data = &mt6331_regs, + }, { .compatible = "mediatek,mt6358-keys", .data = &mt6358_regs, }, { |