From: Macpaul Lin <macpaul.lin@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Wendell Lin <Wendell.Lin@mediatek.com>,
Fabien Parent <fparent@baylibre.com>,
Weiyi Lu <weiyi.lu@mediatek.com>,
Mars Cheng <mars.cheng@mediatek.com>,
Sean Wang <Sean.Wang@mediatek.com>,
Macpaul Lin <Macpaul.Lin@mediatek.com>,
Owen Chen <owen.chen@mediatek.com>,
Evan Green <evgreen@chromium.org>, <Yong.Wu@mediatek.com>,
Joerg Roedel <jroedel@suse.de>, Shawn Guo <shawnguo@kernel.org>,
Marc Zyngier <marc.zyngier@arm.com>,
Ryder Lee <Ryder.Lee@mediatek.com>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>, <linux-clk@vger.kernel.org>
Cc: Ainge Hsu <ainge.hsu@mediatek.com>,
Eddie Hung <eddie.hung@mediatek.com>,
Mediatek WSD Upstream <wsd_upstream@mediatek.com>,
Macpaul Lin <macpaul.lin@mediatek.com>,
Macpaul Lin <macpaul@gmail.com>, CC Hwang <cc.hwang@mediatek.com>,
Loda Chou <loda.chou@mediatek.com>
Subject: [PATCH v10 2/4] soc: mediatek: add MT6765 scpsys and subdomain support
Date: Wed, 10 Mar 2021 14:36:56 +0800 [thread overview]
Message-ID: <1615358218-6540-3-git-send-email-macpaul.lin@mediatek.com> (raw)
In-Reply-To: <1615358218-6540-1-git-send-email-macpaul.lin@mediatek.com>
From: Mars Cheng <mars.cheng@mediatek.com>
This adds scpsys support for MT6765
Add subdomain support for MT6765:
isp, mm, connsys, mfg, and cam.
Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
Signed-off-by: Owen Chen <owen.chen@mediatek.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
---
drivers/soc/mediatek/mtk-scpsys.c | 91 +++++++++++++++++++++++++++++++
1 file changed, 91 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c
index ca75b14931ec..fc8d3858f1b4 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -15,6 +15,7 @@
#include <dt-bindings/power/mt2701-power.h>
#include <dt-bindings/power/mt2712-power.h>
+#include <dt-bindings/power/mt6765-power.h>
#include <dt-bindings/power/mt6797-power.h>
#include <dt-bindings/power/mt7622-power.h>
#include <dt-bindings/power/mt7623a-power.h>
@@ -750,6 +751,81 @@ static const struct scp_subdomain scp_subdomain_mt2712[] = {
{MT2712_POWER_DOMAIN_MFG_SC2, MT2712_POWER_DOMAIN_MFG_SC3},
};
+/*
+ * MT6765 power domain support
+ */
+#define SPM_PWR_STATUS_MT6765 0x0180
+#define SPM_PWR_STATUS_2ND_MT6765 0x0184
+
+static const struct scp_domain_data scp_domain_data_mt6765[] = {
+ [MT6765_POWER_DOMAIN_VCODEC] = {
+ .name = "vcodec",
+ .sta_mask = BIT(26),
+ .ctl_offs = 0x300,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ },
+ [MT6765_POWER_DOMAIN_ISP] = {
+ .name = "isp",
+ .sta_mask = BIT(5),
+ .ctl_offs = 0x308,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ },
+ [MT6765_POWER_DOMAIN_MM] = {
+ .name = "mm",
+ .sta_mask = BIT(3),
+ .ctl_offs = 0x30C,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .clk_id = {CLK_MM},
+ },
+ [MT6765_POWER_DOMAIN_CONN] = {
+ .name = "conn",
+ .sta_mask = BIT(1),
+ .ctl_offs = 0x32C,
+ .sram_pdn_bits = 0,
+ .sram_pdn_ack_bits = 0,
+ },
+ [MT6765_POWER_DOMAIN_MFG_ASYNC] = {
+ .name = "mfg_async",
+ .sta_mask = BIT(23),
+ .ctl_offs = 0x334,
+ .sram_pdn_bits = 0,
+ .sram_pdn_ack_bits = 0,
+ .clk_id = {CLK_MFG},
+ },
+ [MT6765_POWER_DOMAIN_MFG] = {
+ .name = "mfg",
+ .sta_mask = BIT(4),
+ .ctl_offs = 0x338,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ },
+ [MT6765_POWER_DOMAIN_CAM] = {
+ .name = "cam",
+ .sta_mask = BIT(25),
+ .ctl_offs = 0x344,
+ .sram_pdn_bits = GENMASK(9, 8),
+ .sram_pdn_ack_bits = GENMASK(13, 12),
+ },
+ [MT6765_POWER_DOMAIN_MFG_CORE0] = {
+ .name = "mfg_core0",
+ .sta_mask = BIT(7),
+ .ctl_offs = 0x34C,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ },
+};
+
+static const struct scp_subdomain scp_subdomain_mt6765[] = {
+ {MT6765_POWER_DOMAIN_MM, MT6765_POWER_DOMAIN_CAM},
+ {MT6765_POWER_DOMAIN_MM, MT6765_POWER_DOMAIN_ISP},
+ {MT6765_POWER_DOMAIN_MM, MT6765_POWER_DOMAIN_VCODEC},
+ {MT6765_POWER_DOMAIN_MFG_ASYNC, MT6765_POWER_DOMAIN_MFG},
+ {MT6765_POWER_DOMAIN_MFG, MT6765_POWER_DOMAIN_MFG_CORE0},
+};
+
/*
* MT6797 power domain support
*/
@@ -1033,6 +1109,18 @@ static const struct scp_soc_data mt2712_data = {
.bus_prot_reg_update = false,
};
+static const struct scp_soc_data mt6765_data = {
+ .domains = scp_domain_data_mt6765,
+ .num_domains = ARRAY_SIZE(scp_domain_data_mt6765),
+ .subdomains = scp_subdomain_mt6765,
+ .num_subdomains = ARRAY_SIZE(scp_subdomain_mt6765),
+ .regs = {
+ .pwr_sta_offs = SPM_PWR_STATUS_MT6765,
+ .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND_MT6765,
+ },
+ .bus_prot_reg_update = true,
+};
+
static const struct scp_soc_data mt6797_data = {
.domains = scp_domain_data_mt6797,
.num_domains = ARRAY_SIZE(scp_domain_data_mt6797),
@@ -1088,6 +1176,9 @@ static const struct of_device_id of_scpsys_match_tbl[] = {
}, {
.compatible = "mediatek,mt2712-scpsys",
.data = &mt2712_data,
+ }, {
+ .compatible = "mediatek,mt6765-scpsys",
+ .data = &mt6765_data,
}, {
.compatible = "mediatek,mt6797-scpsys",
.data = &mt6797_data,
--
2.18.0
next prev parent reply other threads:[~2021-03-10 6:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 10:12 [PATCH v8 0/4] Add basic SoC support for mt6765 Macpaul Lin
2020-02-21 10:12 ` [PATCH v8 1/4] dt-bindings: mediatek: Add smi dts binding for Mediatek MT6765 SoC Macpaul Lin
2020-02-21 10:12 ` [PATCH v8 2/4] soc: mediatek: add MT6765 scpsys and subdomain support Macpaul Lin
2021-04-06 14:01 ` Matthias Brugger
2021-04-06 14:04 ` Matthias Brugger
2020-02-21 10:12 ` [PATCH v8 3/4] arm64: dts: mediatek: add mt6765 support Macpaul Lin
2021-03-09 16:08 ` Chun-Kuang Hu
2021-03-10 6:05 ` Macpaul Lin
2020-02-21 10:12 ` [PATCH v8 4/4] arm64: defconfig: add CONFIG_COMMON_CLK_MT6765_XXX clocks Macpaul Lin
2020-06-18 11:06 ` [PATCH v8 0/4] Add basic SoC support for mt6765 Macpaul Lin
2021-03-09 12:05 ` [PATCH v9 " Macpaul Lin
2021-03-09 12:05 ` [PATCH v9 1/4] dt-bindings: mediatek: Add smi dts binding for Mediatek MT6765 SoC Macpaul Lin
2021-03-09 12:05 ` [PATCH v9 2/4] soc: mediatek: add MT6765 scpsys and subdomain support Macpaul Lin
2021-03-09 12:05 ` [PATCH v9 3/4] arm64: dts: mediatek: add mt6765 support Macpaul Lin
2021-03-09 12:05 ` [PATCH v9 4/4] arm64: defconfig: add CONFIG_COMMON_CLK_MT6765_XXX clocks Macpaul Lin
2021-03-10 6:36 ` [PATCH v10 0/4] Add basic SoC support for mt6765 Macpaul Lin
2021-03-10 6:36 ` [PATCH v10 1/4] dt-bindings: mediatek: Add smi dts binding for Mediatek MT6765 SoC Macpaul Lin
2021-03-30 10:48 ` Matthias Brugger
2021-03-10 6:36 ` Macpaul Lin [this message]
2021-04-01 9:24 ` [PATCH v10 2/4] soc: mediatek: add MT6765 scpsys and subdomain support Matthias Brugger
2021-03-10 6:36 ` [PATCH v10 3/4] arm64: dts: mediatek: add mt6765 support Macpaul Lin
2021-03-10 6:36 ` [PATCH v10 4/4] arm64: defconfig: add CONFIG_COMMON_CLK_MT6765_XXX clocks Macpaul Lin
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