From: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
<drinkcat@chromium.org>
Cc: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<srv_heupstream@mediatek.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH v6 4/5] soc: mediatek: pwrap: add pwrap driver for MT6873/8192 SoCs
Date: Fri, 12 Mar 2021 23:34:45 +0800 [thread overview]
Message-ID: <1615563286-22126-5-git-send-email-hsin-hsiung.wang@mediatek.com> (raw)
In-Reply-To: <1615563286-22126-1-git-send-email-hsin-hsiung.wang@mediatek.com>
MT6873/8192 are highly integrated SoCs and use PMIC_MT6359 for
power management. This patch adds pwrap master driver to
access PMIC_MT6359.
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
---
changes since v5:
- no change.
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 29 ++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
index a75019fa02dc..e4de75f35c33 100644
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -632,6 +632,17 @@ static int mt6797_regs[] = {
[PWRAP_DCM_DBC_PRD] = 0x1D4,
};
+static int mt6873_regs[] = {
+ [PWRAP_INIT_DONE2] = 0x0,
+ [PWRAP_TIMER_EN] = 0x3E0,
+ [PWRAP_INT_EN] = 0x448,
+ [PWRAP_WACS2_CMD] = 0xC80,
+ [PWRAP_SWINF_2_WDATA_31_0] = 0xC84,
+ [PWRAP_SWINF_2_RDATA_31_0] = 0xC94,
+ [PWRAP_WACS2_VLDCLR] = 0xCA4,
+ [PWRAP_WACS2_RDATA] = 0xCA8,
+};
+
static int mt7622_regs[] = {
[PWRAP_MUX_SEL] = 0x0,
[PWRAP_WRAP_EN] = 0x4,
@@ -1050,6 +1061,7 @@ enum pwrap_type {
PWRAP_MT6765,
PWRAP_MT6779,
PWRAP_MT6797,
+ PWRAP_MT6873,
PWRAP_MT7622,
PWRAP_MT8135,
PWRAP_MT8173,
@@ -1511,6 +1523,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
case PWRAP_MT7622:
pwrap_writel(wrp, 0, PWRAP_CIPHER_EN);
break;
+ case PWRAP_MT6873:
case PWRAP_MT8183:
break;
}
@@ -1947,6 +1960,19 @@ static const struct pmic_wrapper_type pwrap_mt6797 = {
.init_soc_specific = NULL,
};
+static const struct pmic_wrapper_type pwrap_mt6873 = {
+ .regs = mt6873_regs,
+ .type = PWRAP_MT6873,
+ .arb_en_all = 0x777f,
+ .int_en_all = BIT(4) | BIT(5),
+ .int1_en_all = 0,
+ .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
+ .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
+ .caps = PWRAP_CAP_ARB,
+ .init_reg_clock = pwrap_common_init_reg_clock,
+ .init_soc_specific = NULL,
+};
+
static const struct pmic_wrapper_type pwrap_mt7622 = {
.regs = mt7622_regs,
.type = PWRAP_MT7622,
@@ -2024,6 +2050,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = {
}, {
.compatible = "mediatek,mt6797-pwrap",
.data = &pwrap_mt6797,
+ }, {
+ .compatible = "mediatek,mt6873-pwrap",
+ .data = &pwrap_mt6873,
}, {
.compatible = "mediatek,mt7622-pwrap",
.data = &pwrap_mt7622,
--
2.18.0
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next prev parent reply other threads:[~2021-03-12 15:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-12 15:34 [PATCH v6 0/5] Add PMIC wrapper support for Mediatek MT6873/8192 SoC IC Hsin-Hsiung Wang
2021-03-12 15:34 ` [PATCH v6 1/5] soc: mediatek: pwrap: use BIT() macro Hsin-Hsiung Wang
2021-03-12 15:34 ` [PATCH v6 2/5] soc: mediatek: pwrap: add arbiter capability Hsin-Hsiung Wang
2021-03-12 15:34 ` [PATCH v6 3/5] dt-bindings: mediatek: add compatible for MT6873/8192 pwrap Hsin-Hsiung Wang
2021-03-12 15:34 ` Hsin-Hsiung Wang [this message]
2021-03-12 15:34 ` [PATCH v6 5/5] arm64: dts: mt8192: add pwrap node Hsin-Hsiung Wang
2021-03-12 19:15 ` kernel test robot
2021-03-30 10:34 ` [PATCH v6 0/5] Add PMIC wrapper support for Mediatek MT6873/8192 SoC IC Matthias Brugger
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