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Message-Id: <20230403071929.360911-3-jstephan@baylibre.com>
Date: Mon, 3 Apr 2023 09:19:29 +0200
From: Julien Stephan <jstephan@...libre.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Phi-bang Nguyen <pnguyen@...libre.com>,
Louis Kuo <louis.kuo@...iatek.com>,
Julien Stephan <jstephan@...libre.com>,
Chunfeng Yun <chunfeng.yun@...iatek.com>,
Andy Hsieh <andy.hsieh@...iatek.com>,
Vinod Koul <vkoul@...nel.org>,
Kishon Vijay Abraham I <kishon@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Chun-Kuang Hu <chunkuang.hu@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Mediatek USB3
PHY DRIVER),
linux-mediatek@...ts.infradead.org (moderated list:ARM/Mediatek USB3
PHY DRIVER),
linux-phy@...ts.infradead.org (open list:GENERIC PHY FRAMEWORK),
devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list),
dri-devel@...ts.freedesktop.org (open list:DRM DRIVERS FOR MEDIATEK)
Subject: [PATCH 2/2] phy: mtk-mipi-csi: add driver for CSI phy
From: Phi-bang Nguyen <pnguyen@...libre.com>
This is a new driver that supports the MIPI CSI CD-PHY for mediatek
mt8365 soc
Signed-off-by: Louis Kuo <louis.kuo@...iatek.com>
Signed-off-by: Phi-bang Nguyen <pnguyen@...libre.com>
[Julien Stephan: use regmap]
[Julien Stephan: use GENMASK]
Co-developed-by: Julien Stephan <jstephan@...libre.com>
Signed-off-by: Julien Stephan <jstephan@...libre.com>
---
.../bindings/phy/mediatek,csi-phy.yaml | 9 +-
MAINTAINERS | 1 +
drivers/phy/mediatek/Kconfig | 8 +
drivers/phy/mediatek/Makefile | 2 +
.../phy/mediatek/phy-mtk-mipi-csi-rx-reg.h | 435 ++++++++++++++++++
drivers/phy/mediatek/phy-mtk-mipi-csi.c | 392 ++++++++++++++++
6 files changed, 845 insertions(+), 2 deletions(-)
create mode 100644 drivers/phy/mediatek/phy-mtk-mipi-csi-rx-reg.h
create mode 100644 drivers/phy/mediatek/phy-mtk-mipi-csi.c
diff --git a/Documentation/devicetree/bindings/phy/mediatek,csi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,csi-phy.yaml
index c026e43f35fd..ad4ba1d93a68 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,csi-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,csi-phy.yaml
@@ -33,9 +33,14 @@ additionalProperties: false
examples:
- |
- phy@...11800 {
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ phy@...10000 {
compatible = "mediatek,mt8365-mipi-csi";
- reg = <0 0x10011800 0 0x60>;
+ reg = <0 0x11c10000 0 0x4000>;
#phy-cells = <1>;
+ };
};
...
diff --git a/MAINTAINERS b/MAINTAINERS
index 9308b4bb88bf..b3077eddd0bf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13103,6 +13103,7 @@ M: Julien Stephan <jstephan@...libre.com>
M: Andy Hsieh <andy.hsieh@...iatek.com>
S: Supported
F: Documentation/devicetree/bindings/phy/mediatek,csi-phy.yaml
+F: drivers/phy/mediatek/phy-mtk-mipi-csi*
MEDIATEK MMC/SD/SDIO DRIVER
M: Chaotian Jing <chaotian.jing@...iatek.com>
diff --git a/drivers/phy/mediatek/Kconfig b/drivers/phy/mediatek/Kconfig
index 3125ecb5d119..63fb0fa77573 100644
--- a/drivers/phy/mediatek/Kconfig
+++ b/drivers/phy/mediatek/Kconfig
@@ -74,3 +74,11 @@ config PHY_MTK_DP
select GENERIC_PHY
help
Support DisplayPort PHY for MediaTek SoCs.
+
+config PHY_MTK_MIPI_CSI
+ tristate "MediaTek CSI CD-PHY Driver"
+ depends on ARCH_MEDIATEK && OF
+ select GENERIC_PHY
+ help
+ Enable this to support the MIPI CSI CD-PHY receiver.
+ The driver supports multiple CSI cdphy ports simultaneously.
diff --git a/drivers/phy/mediatek/Makefile b/drivers/phy/mediatek/Makefile
index fb1f8edaffa7..9a178c1c2628 100644
--- a/drivers/phy/mediatek/Makefile
+++ b/drivers/phy/mediatek/Makefile
@@ -18,3 +18,5 @@ phy-mtk-mipi-dsi-drv-y := phy-mtk-mipi-dsi.o
phy-mtk-mipi-dsi-drv-y += phy-mtk-mipi-dsi-mt8173.o
phy-mtk-mipi-dsi-drv-y += phy-mtk-mipi-dsi-mt8183.o
obj-$(CONFIG_PHY_MTK_MIPI_DSI) += phy-mtk-mipi-dsi-drv.o
+
+obj-$(CONFIG_PHY_MTK_MIPI_CSI) += phy-mtk-mipi-csi.o
diff --git a/drivers/phy/mediatek/phy-mtk-mipi-csi-rx-reg.h b/drivers/phy/mediatek/phy-mtk-mipi-csi-rx-reg.h
new file mode 100644
index 000000000000..f360e807e3d1
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-mipi-csi-rx-reg.h
@@ -0,0 +1,435 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __MIPI_CDPHY_RX_REG_H__
+#define __MIPI_CDPHY_RX_REG_H__
+
+/*
+ * CSI1 and CSI2 are identical, and similar to CSI0. All CSIx macros are
+ * applicable to the three PHYs. Where differences exist, they are denoted by
+ * macro names using CSI0 and CSI1, the latter being applicable to CSI1 and
+ * CSI2 alike.
+ */
+
+/*
+ * Due to lanes supporting C-PHY mode on CSI0, register fields that control the
+ * behaviour of lanes are named differently between CSI0 and CSI1/CSI2, even
+ * when they control parameters that are agnostic to the PHY mode. In those
+ * cases, the macros below use the CSI0 field names (e.g.
+ * MIPI_RX_ANA08_CSIxA_RG_CSIxA_L0P_T0A_HSRT_CODE_SHIFT).
+ */
+
+#define MIPI_RX_ANA00_CSIxA 0x0000
+#define MIPI_RX_ANA00_CSIxA_RG_CSI0A_CPHY_EN_SHIFT 0
+#define MIPI_RX_ANA00_CSIxA_RG_CSI0A_CPHY_EN_MASK BIT(0)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_EQ_PROTECT_EN_SHIFT 1
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_EQ_PROTECT_EN_MASK BIT(1)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_BG_LPF_EN_SHIFT 2
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_BG_LPF_EN_MASK BIT(2)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_BG_CORE_EN_SHIFT 3
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_BG_CORE_EN_MASK BIT(3)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L0_CKMODE_EN_SHIFT 5
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L0_CKMODE_EN_MASK BIT(5)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L0_CKSEL_SHIFT 6
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L0_CKSEL_MASK BIT(6)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L1_CKMODE_EN_SHIFT 8
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L1_CKMODE_EN_MASK BIT(8)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L1_CKSEL_SHIFT 9
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L1_CKSEL_MASK BIT(9)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L2_CKMODE_EN_SHIFT 11
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L2_CKMODE_EN_MASK BIT(11)
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L2_CKSEL_SHIFT 12
+#define MIPI_RX_ANA00_CSIxA_RG_CSIxA_DPHY_L2_CKSEL_MASK BIT(12)
+
+#define MIPI_RX_ANA04_CSIxA 0x0004
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_LPRX_VTH_SEL_SHIFT 0
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_LPRX_VTH_SEL_MASK GENMASK(2, 0)
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_LPRX_VTL_SEL_SHIFT 4
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_LPRX_VTL_SEL_MASK GENMASK(6, 4)
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_HSDET_VTH_SEL_SHIFT 8
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_HSDET_VTH_SEL_MASK GENMASK(10, 8)
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_HSDET_VTL_SEL_SHIFT 12
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_HSDET_VTL_SEL_MASK GENMASK(14, 12)
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_VREF_SEL_SHIFT 16
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_VREF_SEL_MASK GENMASK(19, 16)
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_MON_VREF_SEL_SHIFT 24
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_BG_MON_VREF_SEL_MASK GENMASK(27, 24)
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_FORCE_HSRT_EN_SHIFT 28
+#define MIPI_RX_ANA04_CSIxA_RG_CSIxA_FORCE_HSRT_EN_MASK BIT(28)
+
+#define MIPI_RX_ANA08_CSIxA 0x0008
+#define MIPI_RX_ANA08_CSIxA_RG_CSIxA_L0P_T0A_HSRT_CODE_SHIFT 0
+#define MIPI_RX_ANA08_CSIxA_RG_CSIxA_L0P_T0A_HSRT_CODE_MASK GENMASK(4, 0)
+#define MIPI_RX_ANA08_CSIxA_RG_CSIxA_L0N_T0B_HSRT_CODE_SHIFT 8
+#define MIPI_RX_ANA08_CSIxA_RG_CSIxA_L0N_T0B_HSRT_CODE_MASK GENMASK(12, 8)
+#define MIPI_RX_ANA08_CSIxA_RG_CSIxA_L1P_T0C_HSRT_CODE_SHIFT 16
+#define MIPI_RX_ANA08_CSIxA_RG_CSIxA_L1P_T0C_HSRT_CODE_MASK GENMASK(20, 16)
+#define MIPI_RX_ANA08_CSIxA_RG_CSIxA_L1N_T1A_HSRT_CODE_SHIFT 24
+#define MIPI_RX_ANA08_CSIxA_RG_CSIxA_L1N_T1A_HSRT_CODE_MASK GENMASK(28, 24)
+
+#define MIPI_RX_ANA0C_CSIxA 0x000c
+#define MIPI_RX_ANA0C_CSIxA_RG_CSIxA_L2P_T1B_HSRT_CODE_SHIFT 0
+#define MIPI_RX_ANA0C_CSIxA_RG_CSIxA_L2P_T1B_HSRT_CODE_MASK GENMASK(4, 0)
+#define MIPI_RX_ANA0C_CSIxA_RG_CSIxA_L2N_T1C_HSRT_CODE_SHIFT 8
+#define MIPI_RX_ANA0C_CSIxA_RG_CSIxA_L2N_T1C_HSRT_CODE_MASK GENMASK(12, 8)
+
+#define MIPI_RX_ANA10_CSIxA 0x0010
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L0_DELAYCAL_EN_SHIFT 0
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L0_DELAYCAL_EN_MASK BIT(0)
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L0_DELAYCAL_RSTB_SHIFT 1
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L0_DELAYCAL_RSTB_MASK BIT(1)
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L0_VREF_SEL_SHIFT 2
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L0_VREF_SEL_MASK GENMASK(7, 2)
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L1_DELAYCAL_EN_SHIFT 8
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L1_DELAYCAL_EN_MASK BIT(8)
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L1_DELAYCAL_RSTB_SHIFT 9
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L1_DELAYCAL_RSTB_MASK BIT(9)
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L1_VREF_SEL_SHIFT 10
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L1_VREF_SEL_MASK GENMASK(15, 10)
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L2_DELAYCAL_EN_SHIFT 16
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L2_DELAYCAL_EN_MASK BIT(16)
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L2_DELAYCAL_RSTB_SHIFT 17
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L2_DELAYCAL_RSTB_MASK BIT(17)
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L2_VREF_SEL_SHIFT 18
+#define MIPI_RX_ANA10_CSIxA_RG_CSIxA_DPHY_L2_VREF_SEL_MASK GENMASK(23, 18)
+/* C-PHY fields are only available in CSIx. */
+#define MIPI_RX_ANA10_CSIxA_RG_CSI0A_CPHY_T0_CDR_DELAYCAL_EN_SHIFT 24
+#define MIPI_RX_ANA10_CSIxA_RG_CSI0A_CPHY_T0_CDR_DELAYCAL_EN_MASK BIT(24)
+#define MIPI_RX_ANA10_CSIxA_RG_CSI0A_CPHY_T0_CDR_DELAYCAL_RSTB_SHIFT 25
+#define MIPI_RX_ANA10_CSIxA_RG_CSI0A_CPHY_T0_CDR_DELAYCAL_RSTB_MASK BIT(25)
+#define MIPI_RX_ANA10_CSIxA_RG_CSI0A_CPHY_T0_VREF_SEL_SHIFT 26
+#define MIPI_RX_ANA10_CSIxA_RG_CSI0A_CPHY_T0_VREF_SEL_MASK GENMASK(31, 26)
+
+#define MIPI_RX_ANA14_CSIxA 0x0014
+/* C-PHY fields are only available in CSIx. */
+#define MIPI_RX_ANA14_CSIxA_RG_CSI0A_CPHY_T1_CDR_DELAYCAL_EN_SHIFT 0
+#define MIPI_RX_ANA14_CSIxA_RG_CSI0A_CPHY_T1_CDR_DELAYCAL_EN_MASK BIT(0)
+#define MIPI_RX_ANA14_CSIxA_RG_CSI0A_CPHY_T1_CDR_DELAYCAL_RSTB_SHIFT 1
+#define MIPI_RX_ANA14_CSIxA_RG_CSI0A_CPHY_T1_CDR_DELAYCAL_RSTB_MASK BIT(1)
+#define MIPI_RX_ANA14_CSIxA_RG_CSI0A_CPHY_T1_VREF_SEL_SHIFT 2
+#define MIPI_RX_ANA14_CSIxA_RG_CSI0A_CPHY_T1_VREF_SEL_MASK GENMASK(7, 2)
+
+#define MIPI_RX_ANA18_CSIxA 0x0018
+/* CSIx-specific fields. */
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_OS_CAL_EN_SHIFT 0
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_OS_CAL_EN_MASK BIT(0)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_MON_EN_SHIFT 1
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_MON_EN_MASK BIT(1)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_SCA_SHIFT 2
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_SCA_MASK BIT(2)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_SCB_SHIFT 3
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_SCB_MASK BIT(3)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_IS_SHIFT 4
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_IS_MASK GENMASK(5, 4)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_BW_SHIFT 6
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_BW_MASK GENMASK(7, 6)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_SRA_SHIFT 8
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_SRA_MASK GENMASK(11, 8)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_SRB_SHIFT 12
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_L0_T0AB_EQ_SRB_MASK GENMASK(15, 12)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_OS_CAL_EN_SHIFT 16
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_OS_CAL_EN_MASK BIT(16)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_MON_EN_SHIFT 17
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_MON_EN_MASK BIT(17)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_SCA_SHIFT 18
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_SCA_MASK BIT(18)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_SCB_SHIFT 19
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_SCB_MASK BIT(19)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_IS_SHIFT 20
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_IS_MASK GENMASK(21, 20)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_BW_SHIFT 22
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_BW_MASK GENMASK(23, 22)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_SRA_SHIFT 24
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_SRA_MASK GENMASK(27, 24)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_SRB_SHIFT 28
+#define MIPI_RX_ANA18_CSIxA_RG_CSI0A_XX_T0CA_EQ_SRB_MASK GENMASK(31, 28)
+/* CSI1- and CSI2-specific fields. */
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_OS_CAL_EN_SHIFT 0
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_OS_CAL_EN_MASK BIT(0)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_MON_EN_SHIFT 1
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_MON_EN_MASK BIT(1)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_SCA_SHIFT 2
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_SCA_MASK BIT(2)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_SCB_SHIFT 3
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_SCB_MASK BIT(3)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_IS_SHIFT 4
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_IS_MASK GENMASK(5, 4)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_BW_SHIFT 6
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_BW_MASK GENMASK(7, 6)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_SRA_SHIFT 8
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_SRA_MASK GENMASK(11, 8)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_SRB_SHIFT 12
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L0_EQ_SRB_MASK GENMASK(15, 12)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_OS_CAL_EN_SHIFT 16
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_OS_CAL_EN_MASK BIT(16)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_MON_EN_SHIFT 17
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_MON_EN_MASK BIT(17)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_SCA_SHIFT 18
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_SCA_MASK BIT(18)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_SCB_SHIFT 19
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_SCB_MASK BIT(19)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_IS_SHIFT 20
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_IS_MASK GENMASK(21, 20)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_BW_SHIFT 22
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_BW_MASK GENMASK(23, 22)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_SRA_SHIFT 24
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_SRA_MASK GENMASK(27, 24)
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_SRB_SHIFT 28
+#define MIPI_RX_ANA18_CSIxA_RG_CSI1A_L1_EQ_SRB_MASK GENMASK(31, 28)
+
+#define MIPI_RX_ANA1C_CSIxA 0x001c
+/* CSIx-specific fields. */
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_OS_CAL_EN_SHIFT 0
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_OS_CAL_EN_MASK BIT(0)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_MON_EN_SHIFT 1
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_MON_EN_MASK BIT(1)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_SCA_SHIFT 2
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_SCA_MASK BIT(2)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_SCB_SHIFT 3
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_SCB_MASK BIT(3)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_IS_SHIFT 4
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_IS_MASK GENMASK(5, 4)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_BW_SHIFT 6
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_BW_MASK GENMASK(7, 6)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_SRA_SHIFT 8
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_SRA_MASK GENMASK(11, 8)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_SRB_SHIFT 12
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_XX_T0BC_EQ_SRB_MASK GENMASK(15, 12)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_OS_CAL_EN_SHIFT 16
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_OS_CAL_EN_MASK BIT(16)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_MON_EN_SHIFT 17
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_MON_EN_MASK BIT(17)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_SCA_SHIFT 18
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_SCA_MASK BIT(18)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_SCB_SHIFT 19
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_SCB_MASK BIT(19)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_IS_SHIFT 20
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_IS_MASK GENMASK(21, 20)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_BW_SHIFT 22
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_BW_MASK GENMASK(23, 22)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_SRA_SHIFT 24
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_SRA_MASK GENMASK(27, 24)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_SRB_SHIFT 28
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI0A_L1_T1AB_EQ_SRB_MASK GENMASK(31, 28)
+/* CSI1- and CSI2-specific fields. */
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_OS_CAL_EN_SHIFT 0
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_OS_CAL_EN_MASK BIT(0)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_MON_EN_SHIFT 1
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_MON_EN_MASK BIT(1)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_SCA_SHIFT 2
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_SCA_MASK BIT(2)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_SCB_SHIFT 3
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_SCB_MASK BIT(3)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_IS_SHIFT 4
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_IS_MASK GENMASK(5, 4)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_BW_SHIFT 6
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_BW_MASK GENMASK(7, 6)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_SRA_SHIFT 8
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_SRA_MASK GENMASK(11, 8)
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_SRB_SHIFT 12
+#define MIPI_RX_ANA1C_CSIxA_RG_CSI1A_L2_EQ_SRB_MASK GENMASK(15, 12)
+
+/* CSI0-specific register. */
+#define MIPI_RX_ANA20_CSI0A 0x0020
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_OS_CAL_EN_SHIFT 0
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_OS_CAL_EN_MASK BIT(0)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_MON_EN_SHIFT 1
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_MON_EN_MASK BIT(1)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_SCA_SHIFT 2
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_SCA_MASK BIT(2)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_SCB_SHIFT 3
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_SCB_MASK BIT(3)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_IS_SHIFT 4
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_IS_MASK GENMASK(5, 4)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_BW_SHIFT 6
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_BW_MASK GENMASK(7, 6)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_SRA_SHIFT 8
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_SRA_MASK GENMASK(11, 8)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_SRB_SHIFT 12
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_XX_T1CA_EQ_SRB_MASK GENMASK(15, 12)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_OS_CAL_EN_SHIFT 16
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_OS_CAL_EN_MASK BIT(16)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_MON_EN_SHIFT 17
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_MON_EN_MASK BIT(17)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_SCA_SHIFT 18
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_SCA_MASK BIT(18)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_SCB_SHIFT 19
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_SCB_MASK BIT(19)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_IS_SHIFT 20
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_IS_MASK GENMASK(21, 20)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_BW_SHIFT 22
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_BW_MASK GENMASK(23, 22)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_SRA_SHIFT 24
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_SRA_MASK GENMASK(27, 24)
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_SRB_SHIFT 28
+#define MIPI_RX_ANA20_CSI0A_RG_CSI0A_L2_T1BC_EQ_SRB_MASK GENMASK(31, 28)
+
+#define MIPI_RX_ANA24_CSIxA 0x0024
+#define MIPI_RX_ANA24_CSIxA_RG_CSIxA_RESERVE_SHIFT 24
+#define MIPI_RX_ANA24_CSIxA_RG_CSIxA_RESERVE_MASK (0xff << 24)
+
+/* CSI0-specific register. */
+#define MIPI_RX_ANA28_CSI0A 0x0028
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_DIRECT_EN_SHIFT 0
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_DIRECT_EN_MASK BIT(0)
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_AUTOLOAD_EN_SHIFT 1
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_AUTOLOAD_EN_MASK BIT(1)
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_LPF_CTRL_SHIFT 2
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_LPF_CTRL_MASK GENMASK(3, 2)
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_AB_WIDTH_SHIFT 4
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_AB_WIDTH_MASK GENMASK(7, 4)
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_BC_WIDTH_SHIFT 8
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_BC_WIDTH_MASK GENMASK(11, 8)
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_CA_WIDTH_SHIFT 12
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_CA_WIDTH_MASK GENMASK(15, 12)
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_CK_DELAY_SHIFT 16
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_CK_DELAY_MASK GENMASK(19, 16)
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_HSDET_SEL_SHIFT 20
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_HSDET_SEL_MASK GENMASK(21, 20)
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_MANUAL_EN_SHIFT 24
+#define MIPI_RX_ANA28_CSI0A_RG_CSI0A_CPHY_T0_CDR_MANUAL_EN_MASK BIT(24)
+
+/* CSI0-specific register. */
+#define MIPI_RX_ANA2C_CSI0A 0x002c
+#define MIPI_RX_ANA2C_CSI0A_RG_CSI0A_CPHY_T0_CDR_INIT_CODE_SHIFT 0
+#define MIPI_RX_ANA2C_CSI0A_RG_CSI0A_CPHY_T0_CDR_INIT_CODE_MASK GENMASK(4, 0)
+#define MIPI_RX_ANA2C_CSI0A_RG_CSI0A_CPHY_T0_CDR_EARLY_CODE_SHIFT 8
+#define MIPI_RX_ANA2C_CSI0A_RG_CSI0A_CPHY_T0_CDR_EARLY_CODE_MASK GENMASK(12, 8)
+#define MIPI_RX_ANA2C_CSI0A_RG_CSI0A_CPHY_T0_CDR_LATE_CODE_SHIFT 16
+#define MIPI_RX_ANA2C_CSI0A_RG_CSI0A_CPHY_T0_CDR_LATE_CODE_MASK GENMASK(20, 16)
+
+/* CSI0-specific register. */
+#define MIPI_RX_ANA34_CSI0A 0x0034
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_DIRECT_EN_SHIFT 0
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_DIRECT_EN_MASK BIT(0)
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_AUTOLOAD_EN_SHIFT 1
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_AUTOLOAD_EN_MASK BIT(1)
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_LPF_CTRL_SHIFT 2
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_LPF_CTRL_MASK GENMASK(3, 2)
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_AB_WIDTH_SHIFT 4
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_AB_WIDTH_MASK GENMASK(7, 4)
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_BC_WIDTH_SHIFT 8
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_BC_WIDTH_MASK GENMASK(11, 8)
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_CA_WIDTH_SHIFT 12
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_CA_WIDTH_MASK GENMASK(15, 12)
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_CK_DELAY_SHIFT 16
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_CK_DELAY_MASK GENMASK(19, 16)
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_HSDET_SEL_SHIFT 20
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_HSDET_SEL_MASK GENMASK(21, 20)
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_MANUAL_EN_SHIFT 24
+#define MIPI_RX_ANA34_CSI0A_RG_CSI0A_CPHY_T1_CDR_MANUAL_EN_MASK BIT(24)
+
+/* CSI0-specific register. */
+#define MIPI_RX_ANA38_CSI0A 0x0038
+#define MIPI_RX_ANA38_CSI0A_RG_CSI0A_CPHY_T1_CDR_INIT_CODE_SHIFT 0
+#define MIPI_RX_ANA38_CSI0A_RG_CSI0A_CPHY_T1_CDR_INIT_CODE_MASK GENMASK(4, 0)
+#define MIPI_RX_ANA38_CSI0A_RG_CSI0A_CPHY_T1_CDR_EARLY_CODE_SHIFT 8
+#define MIPI_RX_ANA38_CSI0A_RG_CSI0A_CPHY_T1_CDR_EARLY_CODE_MASK GENMASK(12, 8)
+#define MIPI_RX_ANA38_CSI0A_RG_CSI0A_CPHY_T1_CDR_LATE_CODE_SHIFT 16
+#define MIPI_RX_ANA38_CSI0A_RG_CSI0A_CPHY_T1_CDR_LATE_CODE_MASK GENMASK(20, 16)
+
+#define MIPI_RX_ANA40_CSIxA 0x0040
+#define MIPI_RX_ANA40_CSIxA_RG_CSIxA_CPHY_FMCK_SEL_SHIFT 0
+#define MIPI_RX_ANA40_CSIxA_RG_CSIxA_CPHY_FMCK_SEL_MASK GENMASK(1, 0)
+#define MIPI_RX_ANA40_CSIxA_RG_CSIxA_ASYNC_OPTION_SHIFT 4
+#define MIPI_RX_ANA40_CSIxA_RG_CSIxA_ASYNC_OPTION_MASK GENMASK(7, 4)
+#define MIPI_RX_ANA40_CSIxA_RG_CSIxA_CPHY_SPARE_SHIFT 16
+#define MIPI_RX_ANA40_CSIxA_RG_CSIxA_CPHY_SPARE_MASK GENMASK(31, 16)
+
+#define MIPI_RX_ANA48_CSIxA 0x0048
+/* CSI0-specific fields. */
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CDPHY_L0_T0AB_OS_CAL_CPLT_SHIFT 0
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CDPHY_L0_T0AB_OS_CAL_CPLT_MASK BIT(0)
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CPHY_T0CA_OS_CAL_CPLT_SHIFT 1
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CPHY_T0CA_OS_CAL_CPLT_MASK BIT(1)
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CPHY_T0BC_OS_CAL_CPLT_SHIFT 2
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CPHY_T0BC_OS_CAL_CPLT_MASK BIT(2)
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CDPHY_L1_T1AB_OS_CAL_CPLT_SHIFT 3
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CDPHY_L1_T1AB_OS_CAL_CPLT_MASK BIT(3)
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CPHY_T1CA_OS_CAL_CPLT_SHIFT 4
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CPHY_T1CA_OS_CAL_CPLT_MASK BIT(4)
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CDPHY_L2_T1BC_OS_CAL_CPLT_SHIFT 5
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI0A_CDPHY_L2_T1BC_OS_CAL_CPLT_MASK BIT(5)
+/* CSI1- and CSI2-specific fields. */
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI1A_DPHY_L0_OS_CAL_CPLT_SHIFT 3
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI1A_DPHY_L0_OS_CAL_CPLT_MASK BIT(3)
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI1A_DPHY_L1_OS_CAL_CPLT_SHIFT 4
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI1A_DPHY_L1_OS_CAL_CPLT_MASK BIT(4)
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI1A_DPHY_L2_OS_CAL_CPLT_SHIFT 5
+#define MIPI_RX_ANA48_CSIxA_RGS_CSI1A_DPHY_L2_OS_CAL_CPLT_MASK BIT(5)
+/* Common fields. */
+#define MIPI_RX_ANA48_CSIxA_RGS_CSIxA_OS_CAL_CODE_SHIFT 8
+#define MIPI_RX_ANA48_CSIxA_RGS_CSIxA_OS_CAL_CODE_MASK GENMASK(15, 8)
+
+#define MIPI_RX_WRAPPER80_CSIxA 0x0080
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_CSI_CLK_MON_SHIFT 0
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_CSI_CLK_MON_MASK BIT(0)
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_CSI_CLK_EN_SHIFT 1
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_CSI_CLK_EN_MASK BIT(1)
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_CSI_MON_MUX_SHIFT 8
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_CSI_MON_MUX_MASK GENMASK(15, 8)
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_CSI_RST_MODE_SHIFT 16
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_CSI_RST_MODE_MASK GENMASK(17, 16)
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_SW_RST_SHIFT 24
+#define MIPI_RX_WRAPPER80_CSIxA_CSR_SW_RST_MASK GENMASK(27, 24)
+
+#define MIPI_RX_WRAPPER84_CSIxA 0x0084
+#define MIPI_RX_WRAPPER84_CSIxA_CSI_DEBUG_OUT_SHIFT 0
+#define MIPI_RX_WRAPPER84_CSIxA_CSI_DEBUG_OUT_MASK GENMASK(31, 0)
+
+#define MIPI_RX_WRAPPER88_CSIxA 0x0088
+#define MIPI_RX_WRAPPER88_CSIxA_CSR_SW_MODE_0_SHIFT 0
+#define MIPI_RX_WRAPPER88_CSIxA_CSR_SW_MODE_0_MASK GENMASK(31, 0)
+
+#define MIPI_RX_WRAPPER8C_CSIxA 0x008c
+#define MIPI_RX_WRAPPER8C_CSIxA_CSR_SW_MODE_1_SHIFT 0
+#define MIPI_RX_WRAPPER8C_CSIxA_CSR_SW_MODE_1_MASK GENMASK(31, 0)
+
+#define MIPI_RX_WRAPPER90_CSIxA 0x0090
+#define MIPI_RX_WRAPPER90_CSIxA_CSR_SW_MODE_2_SHIFT 0
+#define MIPI_RX_WRAPPER90_CSIxA_CSR_SW_MODE_2_MASK GENMASK(31, 0)
+
+#define MIPI_RX_WRAPPER94_CSIxA 0x0094
+#define MIPI_RX_WRAPPER94_CSIxA_CSR_SW_VALUE_0_SHIFT 0
+#define MIPI_RX_WRAPPER94_CSIxA_CSR_SW_VALUE_0_MASK GENMASK(31, 0)
+
+#define MIPI_RX_WRAPPER98_CSIxA 0x0098
+#define MIPI_RX_WRAPPER98_CSIxA_CSR_SW_VALUE_1_SHIFT 0
+#define MIPI_RX_WRAPPER98_CSIxA_CSR_SW_VALUE_1_MASK GENMASK(31, 0)
+
+#define MIPI_RX_WRAPPER9C_CSIxA 0x009c
+#define MIPI_RX_WRAPPER9C_CSIxA_CSR_SW_VALUE_2_SHIFT 0
+#define MIPI_RX_WRAPPER9C_CSIxA_CSR_SW_VALUE_2_MASK GENMASK(31, 0)
+
+#define MIPI_RX_ANAA4_CSIxA 0x00a4
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_CDPHY_L0_T0_SYNC_INIT_SEL_SHIFT 0
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_CDPHY_L0_T0_SYNC_INIT_SEL_MASK BIT(0)
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_CDPHY_L0_T0_FORCE_INIT_SHIFT 1
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_CDPHY_L0_T0_FORCE_INIT_MASK BIT(1)
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_DPHY_L1_SYNC_INIT_SEL_SHIFT 2
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_DPHY_L1_SYNC_INIT_SEL_MASK BIT(2)
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_DPHY_L1_FORCE_INIT_SHIFT 3
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_DPHY_L1_FORCE_INIT_MASK BIT(3)
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_CDPHY_L2_T2_SYNC_INIT_SEL_SHIFT 4
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_CDPHY_L2_T2_SYNC_INIT_SEL_MASK BIT(4)
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_CDPHY_L2_T2_FORCE_INIT_SHIFT 5
+#define MIPI_RX_ANAA4_CSIxA_RG_CSIxA_CDPHY_L2_T2_FORCE_INIT_MASK BIT(5)
+
+#define MIPI_RX_ANAA8_CSIxA 0x00a8
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_CDPHY_L0_T0_BYTECK_INVERT_SHIFT 0
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_CDPHY_L0_T0_BYTECK_INVERT_MASK BIT(0)
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_DPHY_L1_BYTECK_INVERT_SHIFT 1
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_DPHY_L1_BYTECK_INVERT_MASK BIT(1)
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_CDPHY_L2_T1_BYTECK_INVERT_SHIFT 2
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_CDPHY_L2_T1_BYTECK_INVERT_MASK BIT(2)
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_DPHY_HSDET_LEVEL_MODE_EN_SHIFT 3
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_DPHY_HSDET_LEVEL_MODE_EN_MASK BIT(3)
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_OS_CAL_SEL_SHIFT 4
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_OS_CAL_SEL_MASK GENMASK(6, 4)
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_DPHY_HSDET_DIG_BACK_EN_SHIFT 7
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_DPHY_HSDET_DIG_BACK_EN_MASK BIT(7)
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_CDPHY_DELAYCAL_CK_SEL_SHIFT 8
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_CDPHY_DELAYCAL_CK_SEL_MASK GENMASK(10, 8)
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_OS_CAL_DIV_SHIFT 11
+#define MIPI_RX_ANAA8_CSIxA_RG_CSIxA_OS_CAL_DIV_MASK GENMASK(12, 11)
+
+#endif
diff --git a/drivers/phy/mediatek/phy-mtk-mipi-csi.c b/drivers/phy/mediatek/phy-mtk-mipi-csi.c
new file mode 100644
index 000000000000..6ce3f95f57bd
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-mipi-csi.c
@@ -0,0 +1,392 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/regmap.h>
+
+#include "phy-mtk-mipi-csi-rx-reg.h"
+
+#define CSIxB_OFFSET 0x1000
+
+struct mtk_mipi_dphy;
+
+enum mtk_mipi_dphy_port_id {
+ MTK_MIPI_PHY_PORT_0 = 0x0, /* 4D1C - CDPHY */
+ MTK_MIPI_PHY_PORT_1, /* 4D1C - DPHY */
+ MTK_MIPI_PHY_PORT_2, /* 4D1C - DPHY */
+ MTK_MIPI_PHY_PORT_0A, /* 2D1C - CDPHY */
+ MTK_MIPI_PHY_PORT_0B, /* 2D1C - CDPHY */
+ MTK_MIPI_PHY_PORT_MAX_NUM
+};
+
+struct mtk_mipi_dphy_port {
+ struct mtk_mipi_dphy *dev;
+ enum mtk_mipi_dphy_port_id id;
+ struct regmap *regmap_base;
+ struct regmap *regmap_4d1c;
+ struct phy *phy;
+ bool active;
+ bool is_cdphy;
+ bool is_4d1c;
+};
+
+struct mtk_mipi_dphy {
+ struct device *dev;
+ void __iomem *rx;
+ struct mtk_mipi_dphy_port ports[MTK_MIPI_PHY_PORT_MAX_NUM];
+ struct mutex lock; /* Ports CSI0 and CSI0A/B are mutually exclusive */
+};
+
+#define REGMAP_BIT(map, reg, field, val) \
+ regmap_update_bits((map), reg, reg##_##field##_MASK, \
+ (val) << reg##_##field##_SHIFT)
+
+static int mtk_mipi_phy_power_on(struct phy *phy)
+{
+ struct mtk_mipi_dphy_port *port = phy_get_drvdata(phy);
+ struct mtk_mipi_dphy *priv = port->dev;
+ struct regmap *regmap_base = port->regmap_base;
+ struct regmap *regmap_4d1c = port->regmap_4d1c;
+ int ret = 0;
+
+ mutex_lock(&priv->lock);
+
+ switch (port->id) {
+ case MTK_MIPI_PHY_PORT_0:
+ if (priv->ports[MTK_MIPI_PHY_PORT_0A].active ||
+ priv->ports[MTK_MIPI_PHY_PORT_0B].active)
+ ret = -EBUSY;
+ break;
+
+ case MTK_MIPI_PHY_PORT_0A:
+ case MTK_MIPI_PHY_PORT_0B:
+ if (priv->ports[MTK_MIPI_PHY_PORT_0].active)
+ ret = -EBUSY;
+ break;
+ }
+
+ if (!ret)
+ port->active = true;
+
+ mutex_unlock(&priv->lock);
+
+ if (ret < 0)
+ return ret;
+
+ /* Set analog phy mode to DPHY */
+ if (port->is_cdphy)
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSI0A_CPHY_EN, 0);
+
+ if (port->is_4d1c) {
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L0_CKMODE_EN, 0);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L0_CKSEL, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L1_CKMODE_EN, 0);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L1_CKSEL, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L2_CKMODE_EN, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L2_CKSEL, 1);
+ } else {
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L0_CKMODE_EN, 0);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L0_CKSEL, 0);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L1_CKMODE_EN, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L1_CKSEL, 0);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L2_CKMODE_EN, 0);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L2_CKSEL, 0);
+ }
+
+ if (port->is_4d1c) {
+ if (port->is_cdphy)
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSI0A_CPHY_EN, 0);
+
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L0_CKMODE_EN, 0);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L0_CKSEL, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L1_CKMODE_EN, 0);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L1_CKSEL, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L2_CKMODE_EN, 0);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_DPHY_L2_CKSEL, 1);
+ }
+
+ /* Byte clock invert */
+ REGMAP_BIT(regmap_base, MIPI_RX_ANAA8_CSIxA,
+ RG_CSIxA_CDPHY_L0_T0_BYTECK_INVERT, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANAA8_CSIxA,
+ RG_CSIxA_DPHY_L1_BYTECK_INVERT, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANAA8_CSIxA,
+ RG_CSIxA_CDPHY_L2_T1_BYTECK_INVERT, 1);
+
+ if (port->is_4d1c) {
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANAA8_CSIxA,
+ RG_CSIxA_CDPHY_L0_T0_BYTECK_INVERT, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANAA8_CSIxA,
+ RG_CSIxA_DPHY_L1_BYTECK_INVERT, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANAA8_CSIxA,
+ RG_CSIxA_CDPHY_L2_T1_BYTECK_INVERT, 1);
+ }
+
+ /* Start ANA EQ tuning */
+ if (port->is_cdphy) {
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA18_CSIxA,
+ RG_CSI0A_L0_T0AB_EQ_IS, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA18_CSIxA,
+ RG_CSI0A_L0_T0AB_EQ_BW, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA1C_CSIxA,
+ RG_CSI0A_L1_T1AB_EQ_IS, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA1C_CSIxA,
+ RG_CSI0A_L1_T1AB_EQ_BW, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA20_CSI0A,
+ RG_CSI0A_L2_T1BC_EQ_IS, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA20_CSI0A,
+ RG_CSI0A_L2_T1BC_EQ_BW, 1);
+
+ if (port->is_4d1c) {
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA18_CSIxA,
+ RG_CSI0A_L0_T0AB_EQ_IS, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA18_CSIxA,
+ RG_CSI0A_L0_T0AB_EQ_BW, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA1C_CSIxA,
+ RG_CSI0A_L1_T1AB_EQ_IS, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA1C_CSIxA,
+ RG_CSI0A_L1_T1AB_EQ_BW, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA20_CSI0A,
+ RG_CSI0A_L2_T1BC_EQ_IS, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA20_CSI0A,
+ RG_CSI0A_L2_T1BC_EQ_BW, 1);
+ }
+ } else {
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA18_CSIxA,
+ RG_CSI1A_L0_EQ_IS, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA18_CSIxA,
+ RG_CSI1A_L0_EQ_BW, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA18_CSIxA,
+ RG_CSI1A_L1_EQ_IS, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA18_CSIxA,
+ RG_CSI1A_L1_EQ_BW, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA1C_CSIxA,
+ RG_CSI1A_L2_EQ_IS, 1);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA1C_CSIxA,
+ RG_CSI1A_L2_EQ_BW, 1);
+
+ if (port->is_4d1c) {
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA18_CSIxA,
+ RG_CSI1A_L0_EQ_IS, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA18_CSIxA,
+ RG_CSI1A_L0_EQ_BW, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA18_CSIxA,
+ RG_CSI1A_L1_EQ_IS, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA18_CSIxA,
+ RG_CSI1A_L1_EQ_BW, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA1C_CSIxA,
+ RG_CSI1A_L2_EQ_IS, 1);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA1C_CSIxA,
+ RG_CSI1A_L2_EQ_BW, 1);
+ }
+ }
+
+ /* End ANA EQ tuning */
+ regmap_write(regmap_base, MIPI_RX_ANA40_CSIxA, 0x90);
+
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA24_CSIxA,
+ RG_CSIxA_RESERVE, 0x40);
+ if (port->is_4d1c)
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA24_CSIxA,
+ RG_CSIxA_RESERVE, 0x40);
+ REGMAP_BIT(regmap_base, MIPI_RX_WRAPPER80_CSIxA,
+ CSR_CSI_RST_MODE, 0);
+ if (port->is_4d1c)
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_WRAPPER80_CSIxA,
+ CSR_CSI_RST_MODE, 0);
+ /* ANA power on */
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_BG_CORE_EN, 1);
+ if (port->is_4d1c)
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_BG_CORE_EN, 1);
+ usleep_range(20, 40);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_BG_LPF_EN, 1);
+ if (port->is_4d1c)
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_BG_LPF_EN, 1);
+
+ return 0;
+}
+
+static int mtk_mipi_phy_power_off(struct phy *phy)
+{
+ struct mtk_mipi_dphy_port *port = phy_get_drvdata(phy);
+ struct regmap *regmap_base = port->regmap_base;
+ struct regmap *regmap_4d1c = port->regmap_4d1c;
+
+ /* Disable MIPI BG. */
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_BG_CORE_EN, 0);
+ REGMAP_BIT(regmap_base, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_BG_LPF_EN, 0);
+
+ if (port->is_4d1c) {
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_BG_CORE_EN, 0);
+ REGMAP_BIT(regmap_4d1c, MIPI_RX_ANA00_CSIxA,
+ RG_CSIxA_BG_LPF_EN, 0);
+ }
+
+ mutex_lock(&port->dev->lock);
+ port->active = false;
+ mutex_unlock(&port->dev->lock);
+
+ return 0;
+}
+
+static const struct phy_ops mtk_dphy_ops = {
+ .power_on = mtk_mipi_phy_power_on,
+ .power_off = mtk_mipi_phy_power_off,
+ .owner = THIS_MODULE,
+};
+
+static struct phy *mtk_mipi_dphy_xlate(struct device *dev,
+ struct of_phandle_args *args)
+{
+ struct mtk_mipi_dphy *priv = dev_get_drvdata(dev);
+
+ if (args->args_count != 1)
+ return ERR_PTR(-EINVAL);
+
+ if (args->args[0] >= ARRAY_SIZE(priv->ports))
+ return ERR_PTR(-ENODEV);
+
+ return priv->ports[args->args[0]].phy;
+}
+
+static const struct regmap_config mt8365_phy_regmap_config = {
+ .reg_bits = 32,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .max_register = 0x700,
+};
+
+static int mtk_mipi_dphy_probe(struct platform_device *pdev)
+{
+ static const unsigned int ports_offsets[] = {
+ [MTK_MIPI_PHY_PORT_0] = 0,
+ [MTK_MIPI_PHY_PORT_0A] = 0,
+ [MTK_MIPI_PHY_PORT_0B] = 0x1000,
+ [MTK_MIPI_PHY_PORT_1] = 0x2000,
+ [MTK_MIPI_PHY_PORT_2] = 0x4000,
+ };
+
+ struct device *dev = &pdev->dev;
+ struct phy_provider *phy_provider;
+ struct mtk_mipi_dphy *priv;
+ struct resource *res;
+ unsigned int i;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ dev_set_drvdata(dev, priv);
+ priv->dev = dev;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ priv->rx = devm_ioremap_resource(dev, res);
+ if (IS_ERR(priv->rx))
+ return PTR_ERR(priv->rx);
+
+ for (i = 0; i < ARRAY_SIZE(priv->ports); ++i) {
+ struct mtk_mipi_dphy_port *port = &priv->ports[i];
+ struct phy *phy;
+ void __iomem *base;
+
+ port->dev = priv;
+ port->id = i;
+ base = priv->rx + ports_offsets[i];
+
+ port->regmap_base = devm_regmap_init_mmio(port->dev->dev,
+ base,
+ &mt8365_phy_regmap_config);
+
+ port->is_cdphy = i == MTK_MIPI_PHY_PORT_0A ||
+ i == MTK_MIPI_PHY_PORT_0B ||
+ i == MTK_MIPI_PHY_PORT_0;
+ port->is_4d1c = i < MTK_MIPI_PHY_PORT_0A;
+
+ if (port->is_4d1c)
+ port->regmap_4d1c = devm_regmap_init_mmio(port->dev->dev,
+ base + CSIxB_OFFSET,
+ &mt8365_phy_regmap_config);
+
+ phy = devm_phy_create(dev, NULL, &mtk_dphy_ops);
+ if (IS_ERR(phy)) {
+ dev_err(dev, "Failed to create PHY: %ld\n", PTR_ERR(phy));
+ return PTR_ERR(phy);
+ }
+
+ port->phy = phy;
+ phy_set_drvdata(phy, port);
+ }
+
+ phy_provider = devm_of_phy_provider_register(dev, mtk_mipi_dphy_xlate);
+ if (IS_ERR(phy_provider)) {
+ dev_err(dev, "Failed to register PHY provider: %ld\n",
+ PTR_ERR(phy_provider));
+ return PTR_ERR(phy_provider);
+ }
+
+ mutex_init(&priv->lock);
+
+ return 0;
+}
+
+static int mtk_mipi_dphy_remove(struct platform_device *pdev)
+{
+ struct mtk_mipi_dphy *priv = platform_get_drvdata(pdev);
+
+ mutex_destroy(&priv->lock);
+
+ return 0;
+}
+
+static const struct of_device_id mtk_mipi_dphy_of_match[] = {
+ {.compatible = "mediatek,mt8365-mipi-csi"},
+ {},
+};
+MODULE_DEVICE_TABLE(of, mtk_mipi_dphy_of_match);
+
+static struct platform_driver mipi_dphy_pdrv = {
+ .probe = mtk_mipi_dphy_probe,
+ .remove = mtk_mipi_dphy_remove,
+ .driver = {
+ .name = "mtk-mipi-csi",
+ .of_match_table = of_match_ptr(mtk_mipi_dphy_of_match),
+ },
+};
+
+module_platform_driver(mipi_dphy_pdrv);
+
+MODULE_DESCRIPTION("MTK mipi csi cdphy driver");
+MODULE_AUTHOR("Louis Kuo <louis.kuo@...iatek.com>");
+MODULE_LICENSE("GPL");
--
2.40.0
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