linux-kernel - [PATCH v8 6/6] Input: mtk-pmic-keys: add MT6357 support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20221005-mt6357-support-v8-6-560caaafee53@baylibre.com>
Date:   Mon, 02 Jan 2023 17:06:07 +0100
From:   Alexandre Mergnat <amergnat@...libre.com>
To:     Mark Brown <broonie@...nel.org>,
        Tianping Fang <tianping.fang@...iatek.com>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Fabien Parent <fabien.parent@...aro.org>,
        Lee Jones <lee@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Chen Zhong <chen.zhong@...iatek.com>,
        Pavel Machek <pavel@....cz>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Flora Fu <flora.fu@...iatek.com>,
        Liam Girdwood <lgirdwood@...il.com>
Cc:     Alexandre Mergnat <amergnat@...libre.com>,
        Mattijs Korpershoek <mkorpershoek@...libre.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-rtc@...r.kernel.org, linux-leds@...r.kernel.org,
        Rob Herring <robh@...nel.org>, devicetree@...r.kernel.org,
        Fabien Parent <fparent@...libre.com>,
        linux-input@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v8 6/6] Input: mtk-pmic-keys: add MT6357 support

From: Fabien Parent <fparent@...libre.com>

Add PMIC Keys support on MT6357 SoC.

Signed-off-by: Fabien Parent <fparent@...libre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@...libre.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: Alexandre Mergnat <amergnat@...libre.com>
---
 drivers/input/keyboard/mtk-pmic-keys.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index 9b34da0ec260..2a63e0718eb6 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/mfd/mt6323/registers.h>
 #include <linux/mfd/mt6331/registers.h>
+#include <linux/mfd/mt6357/registers.h>
 #include <linux/mfd/mt6358/registers.h>
 #include <linux/mfd/mt6397/core.h>
 #include <linux/mfd/mt6397/registers.h>
@@ -90,6 +91,19 @@ static const struct mtk_pmic_regs mt6331_regs = {
 	.rst_lprst_mask = MTK_PMIC_MT6331_RST_DU_MASK,
 };
 
+static const struct mtk_pmic_regs mt6357_regs = {
+	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6357_TOPSTATUS,
+				   0x2, MT6357_PSC_TOP_INT_CON0, 0x5,
+				   MTK_PMIC_PWRKEY_RST),
+	.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6357_TOPSTATUS,
+				   0x8, MT6357_PSC_TOP_INT_CON0, 0xa,
+				   MTK_PMIC_HOMEKEY_INDEX),
+	.pmic_rst_reg = MT6357_TOP_RST_MISC,
+	.rst_lprst_mask = MTK_PMIC_RST_DU_MASK,
+};
+
 static const struct mtk_pmic_regs mt6358_regs = {
 	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
 		MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
@@ -276,6 +290,9 @@ static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 	}, {
 		.compatible = "mediatek,mt6331-keys",
 		.data = &mt6331_regs,
+	}, {
+		.compatible = "mediatek,mt6357-keys",
+		.data = &mt6357_regs,
 	}, {
 		.compatible = "mediatek,mt6358-keys",
 		.data = &mt6358_regs,

-- 
b4 0.10.1