linux-kernel - [PATCH 2/2] input: keyboard: mtk-pmic-keys: add MT6392 support

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Message-Id: <20190513142120.6527-2-fparent@baylibre.com>
Date:   Mon, 13 May 2019 16:21:20 +0200
From:   Fabien Parent <fparent@...libre.com>
To:     dmitry.torokhov@...il.com, robh+dt@...nel.org,
        mark.rutland@....com, matthias.bgg@...il.com
Cc:     linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Fabien Parent <fparent@...libre.com>
Subject: [PATCH 2/2] input: keyboard: mtk-pmic-keys: add MT6392 support

Add support for MT6392 PMIC's keys.

Signed-off-by: Fabien Parent <fparent@...libre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index 8e6ebab05ab4..aaf68cbf7e5b 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -18,6 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/mfd/mt6323/registers.h>
+#include <linux/mfd/mt6392/registers.h>
 #include <linux/mfd/mt6397/core.h>
 #include <linux/mfd/mt6397/registers.h>
 #include <linux/module.h>
@@ -83,6 +84,16 @@ static const struct mtk_pmic_regs mt6323_regs = {
 	.pmic_rst_reg = MT6323_TOP_RST_MISC,
 };
 
+static const struct mtk_pmic_regs mt6392_regs = {
+	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6392_CHRSTATUS,
+		0x2, MT6392_INT_MISC_CON, 0x10),
+	.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6392_CHRSTATUS,
+		0x4, MT6392_INT_MISC_CON, 0x8),
+	.pmic_rst_reg = MT6392_TOP_RST_MISC,
+};
+
 struct mtk_pmic_keys_info {
 	struct mtk_pmic_keys *keys;
 	const struct mtk_pmic_keys_regs *regs;
@@ -238,6 +249,9 @@ static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 	}, {
 		.compatible = "mediatek,mt6323-keys",
 		.data = &mt6323_regs,
+	}, {
+		.compatible = "mediatek,mt6392-keys",
+		.data = &mt6392_regs,
 	}, {
 		/* sentinel */
 	}
-- 
2.20.1