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Wed, 18 Nov 2020 20:07:57 +0800 From: Hsin-Hsiung Wang To: Rob Herring , Matthias Brugger , , Argus Lin Subject: [PATCH v4 4/5] soc: mediatek: pwrap: add pwrap driver for MT6873/8192 SoCs Date: Wed, 18 Nov 2020 20:01:33 +0800 Message-ID: <1605700894-32699-5-git-send-email-hsin-hsiung.wang@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1605700894-32699-1-git-send-email-hsin-hsiung.wang@mediatek.com> References: <1605700894-32699-1-git-send-email-hsin-hsiung.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201118_070809_401391_6FD95D53 X-CRM114-Status: GOOD ( 14.43 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Hsin-Hsiung Wang Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 --- 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 5678f46..d1cd050 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, @@ -1512,6 +1524,7 @@ 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; } @@ -1948,6 +1961,19 @@ 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, @@ -2026,6 +2052,9 @@ 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, }, {