[RESEND,v8,07/19] clk: mediatek: reset: Support nonsequence base offsets of reset registers

diff --git a/drivers/clk/mediatek/clk-mt2701-eth.c b/drivers/clk/mediatek/clk-mt2701-eth.c
index 270d15ce58bf..b4e7f38860d0 100644
--- a/drivers/clk/mediatek/clk-mt2701-eth.c
+++ b/drivers/clk/mediatek/clk-mt2701-eth.c
@@ -36,10 +36,12 @@  static const struct mtk_gate eth_clks[] = {
 	GATE_ETH(CLK_ETHSYS_CRYPTO, "crypto_clk", "ethif_sel", 29),
 };
 
+static u16 rst_ofs[] = { 0x34, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.version = MTK_RST_SIMPLE,
-	.rst_bank_nr = 1,
-	.reg_ofs = 0x34,
+	.rst_bank_ofs = rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(rst_ofs),
 };
 
 static const struct of_device_id of_match_clk_mt2701_eth[] = {
diff --git a/drivers/clk/mediatek/clk-mt2701-g3d.c b/drivers/clk/mediatek/clk-mt2701-g3d.c
index 9cfd589939e5..1431fa76a0f8 100644
--- a/drivers/clk/mediatek/clk-mt2701-g3d.c
+++ b/drivers/clk/mediatek/clk-mt2701-g3d.c
@@ -35,10 +35,12 @@  static const struct mtk_gate g3d_clks[] = {
 	GATE_G3D(CLK_G3DSYS_CORE, "g3d_core", "mfg_sel", 0),
 };
 
+static u16 rst_ofs[] = { 0xc, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.version = MTK_RST_SIMPLE,
-	.rst_bank_nr = 1,
-	.reg_ofs = 0xc,
+	.rst_bank_ofs = rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(rst_ofs),
 };
 
 static int clk_mt2701_g3dsys_init(struct platform_device *pdev)
diff --git a/drivers/clk/mediatek/clk-mt2701-hif.c b/drivers/clk/mediatek/clk-mt2701-hif.c
index a6b812fcc922..60bda56a102c 100644
--- a/drivers/clk/mediatek/clk-mt2701-hif.c
+++ b/drivers/clk/mediatek/clk-mt2701-hif.c
@@ -33,10 +33,12 @@  static const struct mtk_gate hif_clks[] = {
 	GATE_HIF(CLK_HIFSYS_PCIE2, "pcie2_clk", "ethpll_500m_ck", 26),
 };
 
+static u16 rst_ofs[] = { 0x34, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.version = MTK_RST_SIMPLE,
-	.rst_bank_nr = 1,
-	.reg_ofs = 0x34,
+	.rst_bank_ofs = rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(rst_ofs),
 };
 
 static const struct of_device_id of_match_clk_mt2701_hif[] = {
diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c
index f165126232d3..6c7a80fb4349 100644
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -735,18 +735,21 @@  static const struct mtk_fixed_factor infra_fixed_divs[] = {
 	FACTOR(CLK_INFRA_CLK_13M, "clk13m", "clk26m", 1, 2),
 };
 
+static u16 infrasys_rst_ofs[] = { 0x30, 0x34, };
+static u16 pericfg_rst_ofs[] = { 0x0, 0x4, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc[] = {
 	/* infrasys */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x30,
+		.rst_bank_ofs = infrasys_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(infrasys_rst_ofs),
 	},
 	/* pericfg */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x0,
+		.rst_bank_ofs = pericfg_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(pericfg_rst_ofs),
 	},
 };
 
diff --git a/drivers/clk/mediatek/clk-mt2712.c b/drivers/clk/mediatek/clk-mt2712.c
index c7a8aafd44cc..fd310c375fdf 100644
--- a/drivers/clk/mediatek/clk-mt2712.c
+++ b/drivers/clk/mediatek/clk-mt2712.c
@@ -1258,18 +1258,21 @@  static const struct mtk_pll_data plls[] = {
 		0, 31, 0x0300, 4, 0, 0, 0, 0x0304, 0),
 };
 
+static u16 infrasys_rst_ofs[] = { 0x30, 0x34, };
+static u16 pericfg_rst_ofs[] = { 0x0, 0x4, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc[] = {
 	/* infra */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x30,
+		.rst_bank_ofs = infrasys_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(infrasys_rst_ofs),
 	},
 	/* peri */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x0,
+		.rst_bank_ofs = pericfg_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(pericfg_rst_ofs),
 	},
 };
 
diff --git a/drivers/clk/mediatek/clk-mt7622-eth.c b/drivers/clk/mediatek/clk-mt7622-eth.c
index 40eefed3d12b..90d55f882215 100644
--- a/drivers/clk/mediatek/clk-mt7622-eth.c
+++ b/drivers/clk/mediatek/clk-mt7622-eth.c
@@ -65,10 +65,12 @@  static const struct mtk_gate sgmii_clks[] = {
 		   "ssusb_cdr_fb", 5),
 };
 
+static u16 rst_ofs[] = { 0x34, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.version = MTK_RST_SIMPLE,
-	.rst_bank_nr = 1,
-	.reg_ofs = 0x34,
+	.rst_bank_ofs = rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(rst_ofs),
 };
 
 static int clk_mt7622_ethsys_init(struct platform_device *pdev)
diff --git a/drivers/clk/mediatek/clk-mt7622-hif.c b/drivers/clk/mediatek/clk-mt7622-hif.c
index ca29d93ce2d0..489b64725b22 100644
--- a/drivers/clk/mediatek/clk-mt7622-hif.c
+++ b/drivers/clk/mediatek/clk-mt7622-hif.c
@@ -76,10 +76,12 @@  static const struct mtk_gate pcie_clks[] = {
 	GATE_PCIE(CLK_SATA_PM_EN, "sata_pm_en", "univpll2_d4", 30),
 };
 
+static u16 rst_ofs[] = { 0x34, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.version = MTK_RST_SIMPLE,
-	.rst_bank_nr = 1,
-	.reg_ofs = 0x34,
+	.rst_bank_ofs = rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(rst_ofs),
 };
 
 static int clk_mt7622_ssusbsys_init(struct platform_device *pdev)
diff --git a/drivers/clk/mediatek/clk-mt7622.c b/drivers/clk/mediatek/clk-mt7622.c
index 115db564a6d4..0cba74d38499 100644
--- a/drivers/clk/mediatek/clk-mt7622.c
+++ b/drivers/clk/mediatek/clk-mt7622.c
@@ -610,18 +610,21 @@  static struct mtk_composite peri_muxes[] = {
 	MUX(CLK_PERIBUS_SEL, "peribus_ck_sel", peribus_ck_parents, 0x05C, 0, 1),
 };
 
+static u16 infrasys_rst_ofs[] = { 0x30, };
+static u16 pericfg_rst_ofs[] = { 0x0, 0x4, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc[] = {
 	/* infrasys */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 1,
-		.reg_ofs = 0x30,
+		.rst_bank_ofs = infrasys_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(infrasys_rst_ofs),
 	},
 	/* pericfg */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x0,
+		.rst_bank_ofs = pericfg_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(pericfg_rst_ofs),
 	},
 };
 
diff --git a/drivers/clk/mediatek/clk-mt7629-eth.c b/drivers/clk/mediatek/clk-mt7629-eth.c
index c20c7853500d..11b346c9d916 100644
--- a/drivers/clk/mediatek/clk-mt7629-eth.c
+++ b/drivers/clk/mediatek/clk-mt7629-eth.c
@@ -76,10 +76,12 @@  static const struct mtk_gate sgmii_clks[2][4] = {
 	}
 };
 
+static u16 rst_ofs[] = { 0x34, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.version = MTK_RST_SIMPLE,
-	.rst_bank_nr = 1,
-	.reg_ofs = 0x34,
+	.rst_bank_ofs = rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(rst_ofs),
 };
 
 static int clk_mt7629_ethsys_init(struct platform_device *pdev)
diff --git a/drivers/clk/mediatek/clk-mt7629-hif.c b/drivers/clk/mediatek/clk-mt7629-hif.c
index 5d7ec861afab..c0583043710f 100644
--- a/drivers/clk/mediatek/clk-mt7629-hif.c
+++ b/drivers/clk/mediatek/clk-mt7629-hif.c
@@ -71,10 +71,12 @@  static const struct mtk_gate pcie_clks[] = {
 	GATE_PCIE(CLK_PCIE_P0_PIPE_EN, "pcie_p0_pipe_en", "pcie0_pipe_en", 23),
 };
 
+static u16 rst_ofs[] = { 0x34, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.version = MTK_RST_SIMPLE,
-	.rst_bank_nr = 1,
-	.reg_ofs = 0x34,
+	.rst_bank_ofs = rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(rst_ofs),
 };
 
 static int clk_mt7629_ssusbsys_init(struct platform_device *pdev)
diff --git a/drivers/clk/mediatek/clk-mt8135.c b/drivers/clk/mediatek/clk-mt8135.c
index f554574b2567..b68888a034c4 100644
--- a/drivers/clk/mediatek/clk-mt8135.c
+++ b/drivers/clk/mediatek/clk-mt8135.c
@@ -514,18 +514,21 @@  static const struct mtk_composite peri_clks[] __initconst = {
 	MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
 };
 
+static u16 infrasys_rst_ofs[] = { 0x30, 0x34, };
+static u16 pericfg_rst_ofs[] = { 0x0, 0x4, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc[] = {
 	/* infrasys */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x30,
+		.rst_bank_ofs = infrasys_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(infrasys_rst_ofs),
 	},
 	/* pericfg */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x0,
+		.rst_bank_ofs = pericfg_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(pericfg_rst_ofs),
 	}
 };
 
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
index 1e86210e9c66..b8529ee7199d 100644
--- a/drivers/clk/mediatek/clk-mt8173.c
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -819,18 +819,21 @@  static const struct mtk_gate venclt_clks[] __initconst = {
 	GATE_VENCLT(CLK_VENCLT_CKE1, "venclt_cke1", "venclt_sel", 4),
 };
 
+static u16 infrasys_rst_ofs[] = { 0x30, 0x34, };
+static u16 pericfg_rst_ofs[] = { 0x0, 0x4, };
+
 static const struct mtk_clk_rst_desc clk_rst_desc[] = {
 	/* infrasys */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x30,
+		.rst_bank_ofs = infrasys_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(infrasys_rst_ofs),
 	},
 	/* pericfg */
 	{
 		.version = MTK_RST_SIMPLE,
-		.rst_bank_nr = 2,
-		.reg_ofs = 0x0,
+		.rst_bank_ofs = pericfg_rst_ofs,
+		.rst_bank_nr = ARRAY_SIZE(pericfg_rst_ofs),
 	}
 };
 
diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c
index 5708c5d8b300..5bc738f4d0e7 100644
--- a/drivers/clk/mediatek/clk-mt8183.c
+++ b/drivers/clk/mediatek/clk-mt8183.c
@@ -20,6 +20,9 @@ 
 
 /* Infra global controller reset set register */
 #define INFRA_RST0_SET_OFFSET		0x120
+#define INFRA_RST1_SET_OFFSET		0x130
+#define INFRA_RST2_SET_OFFSET		0x140
+#define INFRA_RST3_SET_OFFSET		0x150
 
 static DEFINE_SPINLOCK(mt8183_clk_lock);
 
@@ -1153,10 +1156,17 @@  static const struct mtk_pll_data plls[] = {
 		0, 0, 32, 8, 0x02B4, 1, 0x02BC, 0x0014, 1, 0x02B8, 0, 0x02B4),
 };
 
+static u16 infra_rst_ofs[] = {
+	INFRA_RST0_SET_OFFSET,
+	INFRA_RST1_SET_OFFSET,
+	INFRA_RST2_SET_OFFSET,
+	INFRA_RST3_SET_OFFSET,
+};
+
 static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.version = MTK_RST_SET_CLR,
-	.rst_bank_nr = 4,
-	.reg_ofs = INFRA_RST0_SET_OFFSET,
+	.rst_bank_ofs = infra_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(infra_rst_ofs),
 };
 
 static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index 47bc6b1842fd..11b2f74f121d 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -24,8 +24,8 @@  static int mtk_reset_update(struct reset_controller_dev *rcdev,
 	unsigned int val = deassert ? 0 : ~0;
 
 	return regmap_update_bits(data->regmap,
-				  data->desc->reg_ofs + ((id / 32) << 2),
-				  BIT(id % 32), val);
+				  data->desc->rst_bank_ofs[id / RST_NR_PER_BANK],
+				  BIT(id % RST_NR_PER_BANK), val);
 }
 
 static int mtk_reset_assert(struct reset_controller_dev *rcdev,
@@ -58,8 +58,9 @@  static int mtk_reset_update_set_clr(struct reset_controller_dev *rcdev,
 	unsigned int deassert_ofs = deassert ? 0x4 : 0;
 
 	return regmap_write(data->regmap,
-			    data->desc->reg_ofs + ((id / 32) << 4) + deassert_ofs,
-			    BIT(id % 32));
+			    data->desc->rst_bank_ofs[id / RST_NR_PER_BANK] +
+			    deassert_ofs,
+			    BIT(id % RST_NR_PER_BANK));
 }
 
 static int mtk_reset_assert_set_clr(struct reset_controller_dev *rcdev,
@@ -135,7 +136,7 @@  void mtk_register_reset_controller(struct device_node *np,
 	data->desc = desc;
 	data->regmap = regmap;
 	data->rcdev.owner = THIS_MODULE;
-	data->rcdev.nr_resets = desc->rst_bank_nr * 32;
+	data->rcdev.nr_resets = desc->rst_bank_nr * RST_NR_PER_BANK;
 	data->rcdev.ops = rcops;
 	data->rcdev.of_node = np;
 
diff --git a/drivers/clk/mediatek/reset.h b/drivers/clk/mediatek/reset.h
index b4c2b468da4a..d991510ae2d8 100644
--- a/drivers/clk/mediatek/reset.h
+++ b/drivers/clk/mediatek/reset.h
@@ -9,6 +9,8 @@ 
 #include <linux/reset-controller.h>
 #include <linux/types.h>
 
+#define RST_NR_PER_BANK 32
+
 /**
  * enum mtk_reset_version - Version of MediaTek clock reset controller.
  * @MTK_RST_SIMPLE: Use the same registers for bit set and clear.
@@ -24,12 +26,12 @@  enum mtk_reset_version {
 /**
  * struct mtk_clk_rst_desc - Description of MediaTek clock reset.
  * @version: Reset version which is defined in enum mtk_reset_version.
- * @reg_ofs: Base offset of the reset register.
+ * @rst_bank_ofs: Pointer to an array containing base offsets of the reset register.
  * @rst_bank_nr: Quantity of reset bank.
  */
 struct mtk_clk_rst_desc {
 	enum mtk_reset_version version;
-	u16 reg_ofs;
+	u16 *rst_bank_ofs;
 	u32 rst_bank_nr;
 };