Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 94ebb463 authored by Ritesh Kumar's avatar Ritesh Kumar Committed by Gerrit - the friendly Code Review server
Browse files

clk: qcom: mdss: Add additional dividers for 10nm pll CPHY support



Panels supporting Cphy use a specific divider blocks. Add additional
divider blocks for clock output to support DSI CPHY.

Change-Id: Ie509c9074ced7ae055a4feff88d7d4a529f11d0c
Signed-off-by: default avatarRitesh Kumar <riteshk@codeaurora.org>
parent 328e4eeb
Loading
Loading
Loading
Loading
+268 −51
Original line number Diff line number Diff line
/*
 * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
 * Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
@@ -112,6 +112,7 @@
/* Register Offsets from PHY base address */
#define PHY_CMN_CLK_CFG0	0x010
#define PHY_CMN_CLK_CFG1	0x014
#define PHY_CMN_GLBL_CTRL	0x018
#define PHY_CMN_RBUF_CTRL	0x01c
#define PHY_CMN_PLL_CNTRL	0x038
#define PHY_CMN_CTRL_0		0x024
@@ -209,6 +210,7 @@ struct dsi_pll_10nm {
	struct mdss_pll_resources *rsc;
	struct dsi_pll_config pll_configuration;
	struct dsi_pll_regs reg_setup;
	bool cphy_enabled;
};

static inline int pll_reg_read(void *context, unsigned int reg,
@@ -330,7 +332,7 @@ static inline int phy_reg_update_bits(void *context, unsigned int reg,
	return rc;
}

static inline int pclk_mux_read_sel(void *context, unsigned int reg,
static int pclk_mux_read_sel(void *context, unsigned int reg,
					unsigned int *val)
{
	int rc = 0;
@@ -362,11 +364,12 @@ static inline int pclk_mux_write_sel_sub(struct mdss_pll_resources *rsc,
	return rc;
}

static inline int pclk_mux_write_sel(void *context, unsigned int reg,
static int pclk_mux_write_sel(void *context, unsigned int reg,
					unsigned int val)
{
	int rc = 0;
	struct mdss_pll_resources *rsc = context;
	struct dsi_pll_10nm *pll = rsc->priv;

	rc = mdss_pll_resource_enable(rsc, true);
	if (rc) {
@@ -374,6 +377,63 @@ static inline int pclk_mux_write_sel(void *context, unsigned int reg,
		return rc;
	}

	if (pll->cphy_enabled)
		WARN_ON("PHY is in CPHY mode. PLL config is incorrect\n");

	rc = pclk_mux_write_sel_sub(rsc, reg, val);
	if (!rc && rsc->slave)
		rc = pclk_mux_write_sel_sub(rsc->slave, reg, val);

	(void)mdss_pll_resource_enable(rsc, false);

	/*
	 * cache the current parent index for cases where parent
	 * is not changing but rate is changing. In that case
	 * clock framework won't call parent_set and hence dsiclk_sel
	 * bit won't be programmed. e.g. dfps update use case.
	 */
	rsc->cached_cfg1 = val;

	return rc;
}

static int cphy_pclk_mux_read_sel(void *context, unsigned int reg,
					unsigned int *val)
{
	int rc = 0;
	struct mdss_pll_resources *rsc = context;

	rc = mdss_pll_resource_enable(rsc, true);
	if (rc) {
		pr_err("Failed to enable dsi pll resources, rc=%d\n", rc);
		return rc;
	}

	*val = (MDSS_PLL_REG_R(rsc->phy_base, reg) & 0x3);

	(void)mdss_pll_resource_enable(rsc, false);
	return rc;
}

static int cphy_pclk_mux_write_sel(void *context, unsigned int reg,
					unsigned int val)
{
	int rc = 0;
	struct mdss_pll_resources *rsc = context;
	struct dsi_pll_10nm *pll = rsc->priv;

	rc = mdss_pll_resource_enable(rsc, true);
	if (rc) {
		pr_err("Failed to enable dsi pll resources, rc=%d\n", rc);
		return rc;
	}

	if (!pll->cphy_enabled)
		WARN_ON("PHY-> not in CPHY mode. PLL config is incorrect\n");

	/* For Cphy configuration, val should always be 3 */
	val = 3;

	rc = pclk_mux_write_sel_sub(rsc, reg, val);
	if (!rc && rsc->slave)
		rc = pclk_mux_write_sel_sub(rsc->slave, reg, val);
@@ -637,6 +697,14 @@ static void dsi_pll_init_val(struct mdss_pll_resources *rsc)
	MDSS_PLL_REG_W(pll_base, PLL_ALOG_OBSV_BUS_CTRL_1, 0x0);
}

static void dsi_pll_detect_phy_mode(struct dsi_pll_10nm *pll,
			   struct mdss_pll_resources *rsc)
{
	u32 reg_val = MDSS_PLL_REG_R(rsc->phy_base, PHY_CMN_GLBL_CTRL);

	pll->cphy_enabled = (reg_val & BIT(6)) ? true : false;
}

static void dsi_pll_commit(struct dsi_pll_10nm *pll,
			   struct mdss_pll_resources *rsc)
{
@@ -654,7 +722,8 @@ static void dsi_pll_commit(struct dsi_pll_10nm *pll,
		       reg->frac_div_start_high);
	MDSS_PLL_REG_W(pll_base, PLL_PLL_LOCKDET_RATE_1, 0x40);
	MDSS_PLL_REG_W(pll_base, PLL_PLL_LOCK_DELAY, 0x06);
	MDSS_PLL_REG_W(pll_base, PLL_CMODE, 0x10);
	MDSS_PLL_REG_W(pll_base, PLL_CMODE,
				pll->cphy_enabled ? 0x00 : 0x10);
	MDSS_PLL_REG_W(pll_base, PLL_CLOCK_INVERTERS, reg->pll_clock_inverters);

}
@@ -696,6 +765,8 @@ static int vco_10nm_set_rate(struct clk_hw *hw, unsigned long rate,

	dsi_pll_init_val(rsc);

	dsi_pll_detect_phy_mode(pll, rsc);

	dsi_pll_setup_config(pll, rsc);

	dsi_pll_calc_dec_frac(pll, rsc);
@@ -1004,11 +1075,19 @@ static int dsi_pll_enable(struct dsi_pll_vco_clk *vco)
{
	int rc;
	struct mdss_pll_resources *rsc = vco->priv;
	struct dsi_pll_10nm *pll = rsc->priv;

	dsi_pll_enable_pll_bias(rsc);
	if (rsc->slave)
		dsi_pll_enable_pll_bias(rsc->slave);

	/* For Cphy configuration, pclk_mux is always set to 3 divider */
	if (pll->cphy_enabled) {
		rsc->cached_cfg1 |= 0x3;
		if (rsc->slave)
			rsc->slave->cached_cfg1 |= 0x3;
	}

	phy_reg_update_bits_sub(rsc, PHY_CMN_CLK_CFG1, 0x03, rsc->cached_cfg1);
	if (rsc->slave)
		phy_reg_update_bits_sub(rsc->slave, PHY_CMN_CLK_CFG1,
@@ -1414,6 +1493,11 @@ static struct regmap_bus pclk_src_regmap_bus = {
	.reg_read = pixel_clk_get_div,
};

static struct regmap_bus cphy_pclk_src_mux_regmap_bus = {
	.reg_read = cphy_pclk_mux_read_sel,
	.reg_write = cphy_pclk_mux_write_sel,
};

static struct regmap_bus bitclk_src_regmap_bus = {
	.reg_write = bit_clk_set_div,
	.reg_read = bit_clk_get_div,
@@ -1452,42 +1536,41 @@ static struct regmap_bus mdss_mux_regmap_bus = {
 *                  |  DIV(1,2,4,8) |
 *                  +-------+-------+
 *                          |
 *                          +-----------------------------+--------+
 *                          +-----------------------------+-------+---------------+
 *                          |                             |       |               |
 *                  +-------v-------+                     |       |               |
 *                  |  bitclk_src   |                     |       |               |
 *                  |  DIV(1..15)   |                     |       |               |
 *                  +-------+-------+                     |       |               |
 *                          |                             |       |               |
 *            +-------------v+---------+---------+        |       |               |
 *            |              |         |         |        |       |               |
 *      +-----v-----+  +-----v-----+   |  +------v------+ | +-----v------+  +-----v------+
 *      |byteclk_src|  |byteclk_src|   |  |post_bit_div | | |post_vco_div|  |post_vco_div|
 *      |  DIV(8)   |  |  DIV(7)   |   |  |   DIV (2)   | | |   DIV(4)   |  |  DIV(3.5)  |
 *      +-----+-----+  +-----+-----+   |  +------+------+ | +-----+------+  +------+-----+
 *            |              |         |         |        |       |                |
 *Shadow Path |          CPHY Path     |         |        |       |           +----v
 *     +      |              |         +------+  |        |   +---+           |
 *     +---+  |        +-----+                |  |        |   |               |
 *         |  |        |                    +-v--v----v---v---+      +--------v--------+
 *     +---v--v--------v---+                 \  pclk_src_mux /        \ cphy_pclk_src /
 *      \   byteclk_mux   /                   \             /          \     mux     /
 *       \               /                     +-----+-----+            +-----+-----+
 *        +------+------+                            |      Shadow Path       |
 *               |                                   |           +            |
 *               v                             +-----v------+    |     +------v------+
 *         dsi_byte_clk                        |  pclk_src  |    |     |cphy_pclk_src|
 *                                             | DIV(1..15) |    |     |  DIV(1..15) |
 *                                             +-----+------+    |     +------+------+
 *                                                   |           |            |
 *                  +-------v-------+                     |        |
 *                  |  bitclk_src   |                     |        |
 *                  |  DIV(1..15)   |                     |        |
 *                  +-------+-------+                     |        |
 *                                                   |           |        CPHY Path
 *                                                   |           |            |
 *                          +----------+---------+        |        |
 *   Shadow Path            |          |         |        |        |
 *       +          +-------v-------+  |  +------v------+ | +------v-------+
 *       |          |  byteclk_src  |  |  |post_bit_div | | |post_vco_div  |
 *       |          |  DIV(8)       |  |  |DIV (2)      | | |DIV(4)        |
 *       |          +-------+-------+  |  +------+------+ | +------+-------+
 *       |                  |          |         |      | |        |
 *       |                  |          |         +------+ |        |
 *       |                  |          +-------------+  | |   +----+
 *       |         +--------+                        |  | |   |
 *       |         |                               +-v--v-v---v------+
 *     +-v---------v----+                           \  pclk_src_mux /
 *     \  byteclk_mux /                              \             /
 *      \            /                                +-----+-----+
 *       +----+-----+                                       |        Shadow Path
 *            |                                             |             +
 *            v                                       +-----v------+      |
 *       dsi_byte_clk                                 |  pclk_src  |      |
 *                                                    | DIV(1..15) |      |
 *                                                    +-----+------+      |
 *                                                          |             |
 *                                                          |             |
 *                                                          +--------+    |
 *                                                                   |    |
 *                                                               +---v----v----+
 *                                                   +-------+   |    +-------+
 *                                                           |   |    |
 *                                                       +---v---v----v------+
 *                                                        \     pclk_mux    /
 *                                                                 \         /
 *                                                                  +---+---+
 *                                                                      |
 *                                                          +------+------+
 *                                                                 |
 *                                                                 v
 *                                                              dsi_pclk
@@ -1718,6 +1801,30 @@ static struct clk_fixed_factor dsi1pll_shadow_post_vco_div = {
	},
};

static struct clk_fixed_factor dsi0pll_post_vco_div3_5 = {
	.div = 7,
	.mult = 2,
	.hw.init = &(struct clk_init_data){
		.name = "dsi0pll_post_vco_div3_5",
		.parent_names = (const char *[]){"dsi0pll_pll_out_div"},
		.num_parents = 1,
		.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT),
		.ops = &clk_fixed_factor_ops,
	},
};

static struct clk_fixed_factor dsi1pll_post_vco_div3_5 = {
	.div = 7,
	.mult = 2,
	.hw.init = &(struct clk_init_data){
		.name = "dsi1pll_post_vco_div3_5",
		.parent_names = (const char *[]){"dsi1pll_pll_out_div"},
		.num_parents = 1,
		.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT),
		.ops = &clk_fixed_factor_ops,
	},
};

static struct clk_fixed_factor dsi0pll_byteclk_src = {
	.div = 8,
	.mult = 1,
@@ -1766,6 +1873,30 @@ static struct clk_fixed_factor dsi1pll_shadow_byteclk_src = {
	},
};

static struct clk_fixed_factor dsi0pll_cphy_byteclk_src = {
	.div = 7,
	.mult = 1,
	.hw.init = &(struct clk_init_data){
		.name = "dsi0pll_cphy_byteclk_src",
		.parent_names = (const char *[]){"dsi0pll_bitclk_src"},
		.num_parents = 1,
		.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT),
		.ops = &clk_fixed_factor_ops,
	},
};

static struct clk_fixed_factor dsi1pll_cphy_byteclk_src = {
	.div = 7,
	.mult = 1,
	.hw.init = &(struct clk_init_data){
		.name = "dsi1pll_cphy_byteclk_src",
		.parent_names = (const char *[]){"dsi1pll_bitclk_src"},
		.num_parents = 1,
		.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT),
		.ops = &clk_fixed_factor_ops,
	},
};

static struct clk_fixed_factor dsi0pll_post_bit_div = {
	.div = 2,
	.mult = 1,
@@ -1821,8 +1952,9 @@ static struct clk_regmap_mux dsi0pll_byteclk_mux = {
		.hw.init = &(struct clk_init_data){
			.name = "dsi0_phy_pll_out_byteclk",
			.parent_names = (const char *[]){"dsi0pll_byteclk_src",
				"dsi0pll_shadow_byteclk_src"},
			.num_parents = 2,
				"dsi0pll_shadow_byteclk_src",
				"dsi0pll_cphy_byteclk_src"},
			.num_parents = 3,
			.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT |
				  CLK_SET_RATE_NO_REPARENT),
			.ops = &clk_regmap_mux_closest_ops,
@@ -1837,8 +1969,9 @@ static struct clk_regmap_mux dsi1pll_byteclk_mux = {
		.hw.init = &(struct clk_init_data){
			.name = "dsi1_phy_pll_out_byteclk",
			.parent_names = (const char *[]){"dsi1pll_byteclk_src",
				"dsi1pll_shadow_byteclk_src"},
			.num_parents = 2,
				"dsi1pll_shadow_byteclk_src",
				"dsi1pll_cphy_byteclk_src"},
			.num_parents = 3,
			.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT |
				  CLK_SET_RATE_NO_REPARENT),
			.ops = &clk_regmap_mux_closest_ops,
@@ -1883,6 +2016,22 @@ static struct clk_regmap_mux dsi0pll_shadow_pclk_src_mux = {
	},
};

static struct clk_regmap_mux dsi0pll_cphy_pclk_src_mux = {
	.reg = PHY_CMN_CLK_CFG1,
	.shift = 0,
	.width = 2,
	.clkr = {
		.hw.init = &(struct clk_init_data){
			.name = "dsi0pll_cphy_pclk_src_mux",
			.parent_names =
				(const char *[]){"dsi0pll_post_vco_div3_5"},
			.num_parents = 1,
			.flags = CLK_GET_RATE_NOCACHE,
			.ops = &clk_regmap_mux_closest_ops,
		},
	},
};

static struct clk_regmap_mux dsi1pll_pclk_src_mux = {
	.reg = PHY_CMN_CLK_CFG1,
	.shift = 0,
@@ -1920,6 +2069,22 @@ static struct clk_regmap_mux dsi1pll_shadow_pclk_src_mux = {
	},
};

static struct clk_regmap_mux dsi1pll_cphy_pclk_src_mux = {
	.reg = PHY_CMN_CLK_CFG1,
	.shift = 0,
	.width = 2,
	.clkr = {
		.hw.init = &(struct clk_init_data){
			.name = "dsi1pll_cphy_pclk_src_mux",
			.parent_names =
				(const char *[]){"dsi1pll_post_vco_div3_5"},
			.num_parents = 1,
			.flags = CLK_GET_RATE_NOCACHE,
			.ops = &clk_regmap_mux_closest_ops,
		},
	},
};

static struct clk_regmap_div dsi0pll_pclk_src = {
	.shift = 0,
	.width = 4,
@@ -1950,6 +2115,21 @@ static struct clk_regmap_div dsi0pll_shadow_pclk_src = {
	},
};

static struct clk_regmap_div dsi0pll_cphy_pclk_src = {
	.shift = 0,
	.width = 4,
	.clkr = {
		.hw.init = &(struct clk_init_data){
			.name = "dsi0pll_cphy_pclk_src",
			.parent_names = (const char *[]){
					"dsi0pll_cphy_pclk_src_mux"},
			.num_parents = 1,
			.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT),
			.ops = &clk_regmap_div_ops,
		},
	},
};

static struct clk_regmap_div dsi1pll_pclk_src = {
	.shift = 0,
	.width = 4,
@@ -1980,6 +2160,21 @@ static struct clk_regmap_div dsi1pll_shadow_pclk_src = {
	},
};

static struct clk_regmap_div dsi1pll_cphy_pclk_src = {
	.shift = 0,
	.width = 4,
	.clkr = {
		.hw.init = &(struct clk_init_data){
			.name = "dsi1pll_cphy_pclk_src",
			.parent_names = (const char *[]){
					"dsi1pll_cphy_pclk_src_mux"},
			.num_parents = 1,
			.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT),
			.ops = &clk_regmap_div_ops,
		},
	},
};

static struct clk_regmap_mux dsi0pll_pclk_mux = {
	.shift = 0,
	.width = 1,
@@ -1987,8 +2182,9 @@ static struct clk_regmap_mux dsi0pll_pclk_mux = {
		.hw.init = &(struct clk_init_data){
			.name = "dsi0_phy_pll_out_dsiclk",
			.parent_names = (const char *[]){"dsi0pll_pclk_src",
				"dsi0pll_shadow_pclk_src"},
			.num_parents = 2,
				"dsi0pll_shadow_pclk_src",
				"dsi0pll_cphy_pclk_src"},
			.num_parents = 3,
			.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT |
				  CLK_SET_RATE_NO_REPARENT),
			.ops = &clk_regmap_mux_closest_ops,
@@ -2003,8 +2199,9 @@ static struct clk_regmap_mux dsi1pll_pclk_mux = {
		.hw.init = &(struct clk_init_data){
			.name = "dsi1_phy_pll_out_dsiclk",
			.parent_names = (const char *[]){"dsi1pll_pclk_src",
				"dsi1pll_shadow_pclk_src"},
			.num_parents = 2,
				"dsi1pll_shadow_pclk_src",
				"dsi1pll_cphy_pclk_src"},
			.num_parents = 3,
			.flags = (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT |
				  CLK_SET_RATE_NO_REPARENT),
			.ops = &clk_regmap_mux_closest_ops,
@@ -2017,12 +2214,16 @@ static struct clk_hw *mdss_dsi_pllcc_10nm[] = {
	[PLL_OUT_DIV_0_CLK] = &dsi0pll_pll_out_div.clkr.hw,
	[BITCLK_SRC_0_CLK] = &dsi0pll_bitclk_src.clkr.hw,
	[BYTECLK_SRC_0_CLK] = &dsi0pll_byteclk_src.hw,
	[CPHY_BYTECLK_SRC_0_CLK] = &dsi0pll_cphy_byteclk_src.hw,
	[POST_BIT_DIV_0_CLK] = &dsi0pll_post_bit_div.hw,
	[POST_VCO_DIV_0_CLK] = &dsi0pll_post_vco_div.hw,
	[POST_VCO_DIV3_5_0_CLK] = &dsi0pll_post_vco_div3_5.hw,
	[BYTECLK_MUX_0_CLK] = &dsi0pll_byteclk_mux.clkr.hw,
	[PCLK_SRC_MUX_0_CLK] = &dsi0pll_pclk_src_mux.clkr.hw,
	[PCLK_SRC_0_CLK] = &dsi0pll_pclk_src.clkr.hw,
	[PCLK_MUX_0_CLK] = &dsi0pll_pclk_mux.clkr.hw,
	[CPHY_PCLK_SRC_MUX_0_CLK] = &dsi0pll_cphy_pclk_src_mux.clkr.hw,
	[CPHY_PCLK_SRC_0_CLK] = &dsi0pll_cphy_pclk_src.clkr.hw,
	[SHADOW_VCO_CLK_0] = &dsi0pll_shadow_vco_clk.hw,
	[SHADOW_PLL_OUT_DIV_0_CLK] = &dsi0pll_shadow_pll_out_div.clkr.hw,
	[SHADOW_BITCLK_SRC_0_CLK] = &dsi0pll_shadow_bitclk_src.clkr.hw,
@@ -2035,12 +2236,16 @@ static struct clk_hw *mdss_dsi_pllcc_10nm[] = {
	[PLL_OUT_DIV_1_CLK] = &dsi1pll_pll_out_div.clkr.hw,
	[BITCLK_SRC_1_CLK] = &dsi1pll_bitclk_src.clkr.hw,
	[BYTECLK_SRC_1_CLK] = &dsi1pll_byteclk_src.hw,
	[CPHY_BYTECLK_SRC_1_CLK] = &dsi1pll_cphy_byteclk_src.hw,
	[POST_BIT_DIV_1_CLK] = &dsi1pll_post_bit_div.hw,
	[POST_VCO_DIV_1_CLK] = &dsi1pll_post_vco_div.hw,
	[POST_VCO_DIV3_5_1_CLK] = &dsi1pll_post_vco_div3_5.hw,
	[BYTECLK_MUX_1_CLK] = &dsi1pll_byteclk_mux.clkr.hw,
	[PCLK_SRC_MUX_1_CLK] = &dsi1pll_pclk_src_mux.clkr.hw,
	[PCLK_SRC_1_CLK] = &dsi1pll_pclk_src.clkr.hw,
	[PCLK_MUX_1_CLK] = &dsi1pll_pclk_mux.clkr.hw,
	[CPHY_PCLK_SRC_MUX_1_CLK] = &dsi1pll_cphy_pclk_src_mux.clkr.hw,
	[CPHY_PCLK_SRC_1_CLK] = &dsi1pll_cphy_pclk_src.clkr.hw,
	[SHADOW_VCO_CLK_1] = &dsi1pll_shadow_vco_clk.hw,
	[SHADOW_PLL_OUT_DIV_1_CLK] = &dsi1pll_shadow_pll_out_div.clkr.hw,
	[SHADOW_BITCLK_SRC_1_CLK] = &dsi1pll_shadow_bitclk_src.clkr.hw,
@@ -2106,6 +2311,7 @@ int dsi_pll_clock_register_10nm(struct platform_device *pdev,
		rmap = devm_regmap_init(&pdev->dev, &pclk_src_regmap_bus,
				pll_res, &dsi_pll_10nm_config);
		dsi0pll_pclk_src.clkr.regmap = rmap;
		dsi0pll_cphy_pclk_src.clkr.regmap = rmap;
		dsi0pll_shadow_pclk_src.clkr.regmap = rmap;

		rmap = devm_regmap_init(&pdev->dev, &mdss_mux_regmap_bus,
@@ -2117,6 +2323,11 @@ int dsi_pll_clock_register_10nm(struct platform_device *pdev,
		dsi0pll_pclk_src_mux.clkr.regmap = rmap;
		dsi0pll_shadow_pclk_src_mux.clkr.regmap = rmap;

		rmap = devm_regmap_init(&pdev->dev,
				&cphy_pclk_src_mux_regmap_bus,
				pll_res, &dsi_pll_10nm_config);
		dsi0pll_cphy_pclk_src_mux.clkr.regmap = rmap;

		rmap = devm_regmap_init(&pdev->dev, &mdss_mux_regmap_bus,
				pll_res, &dsi_pll_10nm_config);
		dsi0pll_byteclk_mux.clkr.regmap = rmap;
@@ -2153,6 +2364,7 @@ int dsi_pll_clock_register_10nm(struct platform_device *pdev,
		rmap = devm_regmap_init(&pdev->dev, &pclk_src_regmap_bus,
				pll_res, &dsi_pll_10nm_config);
		dsi1pll_pclk_src.clkr.regmap = rmap;
		dsi1pll_cphy_pclk_src.clkr.regmap = rmap;
		dsi1pll_shadow_pclk_src.clkr.regmap = rmap;

		rmap = devm_regmap_init(&pdev->dev, &mdss_mux_regmap_bus,
@@ -2164,6 +2376,11 @@ int dsi_pll_clock_register_10nm(struct platform_device *pdev,
		dsi1pll_pclk_src_mux.clkr.regmap = rmap;
		dsi1pll_shadow_pclk_src_mux.clkr.regmap = rmap;

		rmap = devm_regmap_init(&pdev->dev,
				&cphy_pclk_src_mux_regmap_bus,
				pll_res, &dsi_pll_10nm_config);
		dsi1pll_cphy_pclk_src_mux.clkr.regmap = rmap;

		rmap = devm_regmap_init(&pdev->dev, &mdss_mux_regmap_bus,
				pll_res, &dsi_pll_10nm_config);
		dsi1pll_byteclk_mux.clkr.regmap = rmap;