diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 2fba6c2bd486..d51399587aca 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -144,12 +144,29 @@ static const struct tegra_sor_hdmi_settings tegra210_sor_hdmi_defaults[] = {
 };
 #endif
 
+struct tegra_sor_regs {
+	unsigned int head_state0;
+	unsigned int head_state1;
+	unsigned int head_state2;
+	unsigned int head_state3;
+	unsigned int head_state4;
+	unsigned int head_state5;
+	unsigned int pll0;
+	unsigned int pll1;
+	unsigned int pll2;
+	unsigned int pll3;
+	unsigned int dp_padctl0;
+	unsigned int dp_padctl2;
+};
+
 struct tegra_sor_soc {
 	bool supports_edp;
 	bool supports_lvds;
 	bool supports_hdmi;
 	bool supports_dp;
 
+	const struct tegra_sor_regs *regs;
+
 	const struct tegra_sor_hdmi_settings *settings;
 	unsigned int num_settings;
 
@@ -387,23 +404,23 @@ static int tegra_sor_dp_train_fast(struct tegra_sor *sor,
 	/* disable LVDS mode */
 	tegra_sor_writel(sor, 0, SOR_LVDS);
 
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value |= SOR_DP_PADCTL_TX_PU_ENABLE;
 	value &= ~SOR_DP_PADCTL_TX_PU_MASK;
 	value |= SOR_DP_PADCTL_TX_PU(2); /* XXX: don't hardcode? */
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value |= SOR_DP_PADCTL_CM_TXD_3 | SOR_DP_PADCTL_CM_TXD_2 |
 		 SOR_DP_PADCTL_CM_TXD_1 | SOR_DP_PADCTL_CM_TXD_0;
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	usleep_range(10, 100);
 
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value &= ~(SOR_DP_PADCTL_CM_TXD_3 | SOR_DP_PADCTL_CM_TXD_2 |
 		   SOR_DP_PADCTL_CM_TXD_1 | SOR_DP_PADCTL_CM_TXD_0);
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	err = drm_dp_aux_prepare(sor->aux, DP_SET_ANSI_8B10B);
 	if (err < 0)
@@ -895,31 +912,31 @@ static void tegra_sor_mode_set(struct tegra_sor *sor,
 	 */
 
 	value = ((mode->vtotal & 0x7fff) << 16) | (mode->htotal & 0x7fff);
-	tegra_sor_writel(sor, value, SOR_HEAD_STATE1(dc->pipe));
+	tegra_sor_writel(sor, value, sor->soc->regs->head_state1 + dc->pipe);
 
 	/* sync end = sync width - 1 */
 	vse = mode->vsync_end - mode->vsync_start - 1;
 	hse = mode->hsync_end - mode->hsync_start - 1;
 
 	value = ((vse & 0x7fff) << 16) | (hse & 0x7fff);
-	tegra_sor_writel(sor, value, SOR_HEAD_STATE2(dc->pipe));
+	tegra_sor_writel(sor, value, sor->soc->regs->head_state2 + dc->pipe);
 
 	/* blank end = sync end + back porch */
 	vbe = vse + (mode->vtotal - mode->vsync_end);
 	hbe = hse + (mode->htotal - mode->hsync_end);
 
 	value = ((vbe & 0x7fff) << 16) | (hbe & 0x7fff);
-	tegra_sor_writel(sor, value, SOR_HEAD_STATE3(dc->pipe));
+	tegra_sor_writel(sor, value, sor->soc->regs->head_state3 + dc->pipe);
 
 	/* blank start = blank end + active */
 	vbs = vbe + mode->vdisplay;
 	hbs = hbe + mode->hdisplay;
 
 	value = ((vbs & 0x7fff) << 16) | (hbs & 0x7fff);
-	tegra_sor_writel(sor, value, SOR_HEAD_STATE4(dc->pipe));
+	tegra_sor_writel(sor, value, sor->soc->regs->head_state4 + dc->pipe);
 
 	/* XXX interlacing support */
-	tegra_sor_writel(sor, 0x001, SOR_HEAD_STATE5(dc->pipe));
+	tegra_sor_writel(sor, 0x001, sor->soc->regs->head_state5 + dc->pipe);
 }
 
 static int tegra_sor_detach(struct tegra_sor *sor)
@@ -1001,10 +1018,10 @@ static int tegra_sor_power_down(struct tegra_sor *sor)
 		return err;
 	}
 
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value &= ~(SOR_DP_PADCTL_PD_TXD_3 | SOR_DP_PADCTL_PD_TXD_0 |
 		   SOR_DP_PADCTL_PD_TXD_1 | SOR_DP_PADCTL_PD_TXD_2);
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	/* stop lane sequencer */
 	value = SOR_LANE_SEQ_CTL_TRIGGER | SOR_LANE_SEQ_CTL_SEQUENCE_UP |
@@ -1024,20 +1041,20 @@ static int tegra_sor_power_down(struct tegra_sor *sor)
 	if ((value & SOR_LANE_SEQ_CTL_TRIGGER) != 0)
 		return -ETIMEDOUT;
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value |= SOR_PLL2_PORT_POWERDOWN;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	usleep_range(20, 100);
 
-	value = tegra_sor_readl(sor, SOR_PLL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll0);
 	value |= SOR_PLL0_VCOPD | SOR_PLL0_PWR;
-	tegra_sor_writel(sor, value, SOR_PLL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll0);
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value |= SOR_PLL2_SEQ_PLLCAPPD;
 	value |= SOR_PLL2_SEQ_PLLCAPPD_ENFORCE;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	usleep_range(20, 100);
 
@@ -1528,40 +1545,40 @@ static void tegra_sor_edp_enable(struct drm_encoder *encoder)
 	value |= SOR_CLK_CNTRL_DP_CLK_SEL_SINGLE_DPCLK;
 	tegra_sor_writel(sor, value, SOR_CLK_CNTRL);
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value &= ~SOR_PLL2_BANDGAP_POWERDOWN;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 	usleep_range(20, 100);
 
-	value = tegra_sor_readl(sor, SOR_PLL3);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll3);
 	value |= SOR_PLL3_PLL_VDD_MODE_3V3;
-	tegra_sor_writel(sor, value, SOR_PLL3);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll3);
 
 	value = SOR_PLL0_ICHPMP(0xf) | SOR_PLL0_VCOCAP_RST |
 		SOR_PLL0_PLLREG_LEVEL_V45 | SOR_PLL0_RESISTOR_EXT;
-	tegra_sor_writel(sor, value, SOR_PLL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll0);
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value |= SOR_PLL2_SEQ_PLLCAPPD;
 	value &= ~SOR_PLL2_SEQ_PLLCAPPD_ENFORCE;
 	value |= SOR_PLL2_LVDS_ENABLE;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	value = SOR_PLL1_TERM_COMPOUT | SOR_PLL1_TMDS_TERM;
-	tegra_sor_writel(sor, value, SOR_PLL1);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll1);
 
 	while (true) {
-		value = tegra_sor_readl(sor, SOR_PLL2);
+		value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 		if ((value & SOR_PLL2_SEQ_PLLCAPPD_ENFORCE) == 0)
 			break;
 
 		usleep_range(250, 1000);
 	}
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value &= ~SOR_PLL2_POWERDOWN_OVERRIDE;
 	value &= ~SOR_PLL2_PORT_POWERDOWN;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	/*
 	 * power up
@@ -1574,18 +1591,18 @@ static void tegra_sor_edp_enable(struct drm_encoder *encoder)
 	tegra_sor_writel(sor, value, SOR_CLK_CNTRL);
 
 	/* step 1 */
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value |= SOR_PLL2_SEQ_PLLCAPPD_ENFORCE | SOR_PLL2_PORT_POWERDOWN |
 		 SOR_PLL2_BANDGAP_POWERDOWN;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
-	value = tegra_sor_readl(sor, SOR_PLL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll0);
 	value |= SOR_PLL0_VCOPD | SOR_PLL0_PWR;
-	tegra_sor_writel(sor, value, SOR_PLL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll0);
 
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value &= ~SOR_DP_PADCTL_PAD_CAL_PD;
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	/* step 2 */
 	err = tegra_io_rail_power_on(TEGRA_IO_RAIL_LVDS);
@@ -1595,28 +1612,28 @@ static void tegra_sor_edp_enable(struct drm_encoder *encoder)
 	usleep_range(5, 100);
 
 	/* step 3 */
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value &= ~SOR_PLL2_BANDGAP_POWERDOWN;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	usleep_range(20, 100);
 
 	/* step 4 */
-	value = tegra_sor_readl(sor, SOR_PLL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll0);
 	value &= ~SOR_PLL0_VCOPD;
 	value &= ~SOR_PLL0_PWR;
-	tegra_sor_writel(sor, value, SOR_PLL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll0);
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value &= ~SOR_PLL2_SEQ_PLLCAPPD_ENFORCE;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	usleep_range(200, 1000);
 
 	/* step 5 */
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value &= ~SOR_PLL2_PORT_POWERDOWN;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	/* XXX not in TRM */
 	for (value = 0, i = 0; i < 5; i++)
@@ -1632,7 +1649,7 @@ static void tegra_sor_edp_enable(struct drm_encoder *encoder)
 		dev_err(sor->dev, "failed to set parent clock: %d\n", err);
 
 	/* power DP lanes */
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 
 	if (link.num_lanes <= 2)
 		value &= ~(SOR_DP_PADCTL_PD_TXD_3 | SOR_DP_PADCTL_PD_TXD_2);
@@ -1649,7 +1666,7 @@ static void tegra_sor_edp_enable(struct drm_encoder *encoder)
 	else
 		value |= SOR_DP_PADCTL_PD_TXD_0;
 
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	value = tegra_sor_readl(sor, SOR_DP_LINKCTL0);
 	value &= ~SOR_DP_LINKCTL_LANE_COUNT_MASK;
@@ -1693,9 +1710,9 @@ static void tegra_sor_edp_enable(struct drm_encoder *encoder)
 	tegra_sor_writel(sor, value, SOR_DP_TPG);
 
 	/* enable pad calibration logic */
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value |= SOR_DP_PADCTL_PAD_CAL_PD;
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	err = drm_dp_link_probe(sor->aux, &link);
 	if (err < 0)
@@ -2017,38 +2034,38 @@ static void tegra_sor_hdmi_enable(struct drm_encoder *encoder)
 
 	usleep_range(20, 100);
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value &= ~SOR_PLL2_BANDGAP_POWERDOWN;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	usleep_range(20, 100);
 
-	value = tegra_sor_readl(sor, SOR_PLL3);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll3);
 	value &= ~SOR_PLL3_PLL_VDD_MODE_3V3;
-	tegra_sor_writel(sor, value, SOR_PLL3);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll3);
 
-	value = tegra_sor_readl(sor, SOR_PLL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll0);
 	value &= ~SOR_PLL0_VCOPD;
 	value &= ~SOR_PLL0_PWR;
-	tegra_sor_writel(sor, value, SOR_PLL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll0);
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value &= ~SOR_PLL2_SEQ_PLLCAPPD_ENFORCE;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	usleep_range(200, 400);
 
-	value = tegra_sor_readl(sor, SOR_PLL2);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll2);
 	value &= ~SOR_PLL2_POWERDOWN_OVERRIDE;
 	value &= ~SOR_PLL2_PORT_POWERDOWN;
-	tegra_sor_writel(sor, value, SOR_PLL2);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll2);
 
 	usleep_range(20, 100);
 
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value |= SOR_DP_PADCTL_PD_TXD_3 | SOR_DP_PADCTL_PD_TXD_0 |
 		 SOR_DP_PADCTL_PD_TXD_1 | SOR_DP_PADCTL_PD_TXD_2;
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	while (true) {
 		value = tegra_sor_readl(sor, SOR_LANE_SEQ_CTL);
@@ -2166,9 +2183,9 @@ static void tegra_sor_hdmi_enable(struct drm_encoder *encoder)
 	tegra_sor_writel(sor, value, SOR_STATE1);
 
 	/* power up pad calibration */
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value &= ~SOR_DP_PADCTL_PAD_CAL_PD;
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	/* production settings */
 	settings = tegra_sor_hdmi_find_settings(sor, mode->clock * 1000);
@@ -2178,24 +2195,24 @@ static void tegra_sor_hdmi_enable(struct drm_encoder *encoder)
 		return;
 	}
 
-	value = tegra_sor_readl(sor, SOR_PLL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll0);
 	value &= ~SOR_PLL0_ICHPMP_MASK;
 	value &= ~SOR_PLL0_VCOCAP_MASK;
 	value |= SOR_PLL0_ICHPMP(settings->ichpmp);
 	value |= SOR_PLL0_VCOCAP(settings->vcocap);
-	tegra_sor_writel(sor, value, SOR_PLL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll0);
 
 	tegra_sor_dp_term_calibrate(sor);
 
-	value = tegra_sor_readl(sor, SOR_PLL1);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll1);
 	value &= ~SOR_PLL1_LOADADJ_MASK;
 	value |= SOR_PLL1_LOADADJ(settings->loadadj);
-	tegra_sor_writel(sor, value, SOR_PLL1);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll1);
 
-	value = tegra_sor_readl(sor, SOR_PLL3);
+	value = tegra_sor_readl(sor, sor->soc->regs->pll3);
 	value &= ~SOR_PLL3_BG_VREF_LEVEL_MASK;
 	value |= SOR_PLL3_BG_VREF_LEVEL(settings->bg_vref);
-	tegra_sor_writel(sor, value, SOR_PLL3);
+	tegra_sor_writel(sor, value, sor->soc->regs->pll3);
 
 	value = settings->drive_current[0] << 24 |
 		settings->drive_current[1] << 16 |
@@ -2209,16 +2226,16 @@ static void tegra_sor_hdmi_enable(struct drm_encoder *encoder)
 		settings->preemphasis[3] <<  0;
 	tegra_sor_writel(sor, value, SOR_LANE_PREEMPHASIS0);
 
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value &= ~SOR_DP_PADCTL_TX_PU_MASK;
 	value |= SOR_DP_PADCTL_TX_PU_ENABLE;
 	value |= SOR_DP_PADCTL_TX_PU(settings->tx_pu);
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	/* power down pad calibration */
-	value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
+	value = tegra_sor_readl(sor, sor->soc->regs->dp_padctl0);
 	value |= SOR_DP_PADCTL_PAD_CAL_PD;
-	tegra_sor_writel(sor, value, SOR_DP_PADCTL0);
+	tegra_sor_writel(sor, value, sor->soc->regs->dp_padctl0);
 
 	/* miscellaneous display controller settings */
 	value = VSYNC_H_POSITION(1);
@@ -2250,16 +2267,16 @@ static void tegra_sor_hdmi_enable(struct drm_encoder *encoder)
 		dev_err(sor->dev, "failed to power up SOR: %d\n", err);
 
 	/* configure dynamic range of output */
-	value = tegra_sor_readl(sor, SOR_HEAD_STATE0(dc->pipe));
+	value = tegra_sor_readl(sor, sor->soc->regs->head_state0 + dc->pipe);
 	value &= ~SOR_HEAD_STATE_RANGECOMPRESS_MASK;
 	value &= ~SOR_HEAD_STATE_DYNRANGE_MASK;
-	tegra_sor_writel(sor, value, SOR_HEAD_STATE0(dc->pipe));
+	tegra_sor_writel(sor, value, sor->soc->regs->head_state0 + dc->pipe);
 
 	/* configure colorspace */
-	value = tegra_sor_readl(sor, SOR_HEAD_STATE0(dc->pipe));
+	value = tegra_sor_readl(sor, sor->soc->regs->head_state0 + dc->pipe);
 	value &= ~SOR_HEAD_STATE_COLORSPACE_MASK;
 	value |= SOR_HEAD_STATE_COLORSPACE_RGB;
-	tegra_sor_writel(sor, value, SOR_HEAD_STATE0(dc->pipe));
+	tegra_sor_writel(sor, value, sor->soc->regs->head_state0 + dc->pipe);
 
 	tegra_sor_mode_set(sor, mode, state);
 
@@ -2488,19 +2505,51 @@ static const u8 tegra124_sor_xbar_cfg[5] = {
 	0, 1, 2, 3, 4
 };
 
+static const struct tegra_sor_regs tegra124_sor_regs = {
+	.head_state0 = 0x05,
+	.head_state1 = 0x07,
+	.head_state2 = 0x09,
+	.head_state3 = 0x0b,
+	.head_state4 = 0x0d,
+	.head_state5 = 0x0f,
+	.pll0 = 0x17,
+	.pll1 = 0x18,
+	.pll2 = 0x19,
+	.pll3 = 0x1a,
+	.dp_padctl0 = 0x5c,
+	.dp_padctl2 = 0x73,
+};
+
 static const struct tegra_sor_soc tegra124_sor = {
 	.supports_edp = true,
 	.supports_lvds = true,
 	.supports_hdmi = false,
 	.supports_dp = false,
+	.regs = &tegra124_sor_regs,
 	.xbar_cfg = tegra124_sor_xbar_cfg,
 };
 
+static const struct tegra_sor_regs tegra210_sor_regs = {
+	.head_state0 = 0x05,
+	.head_state1 = 0x07,
+	.head_state2 = 0x09,
+	.head_state3 = 0x0b,
+	.head_state4 = 0x0d,
+	.head_state5 = 0x0f,
+	.pll0 = 0x17,
+	.pll1 = 0x18,
+	.pll2 = 0x19,
+	.pll3 = 0x1a,
+	.dp_padctl0 = 0x5c,
+	.dp_padctl2 = 0x73,
+};
+
 static const struct tegra_sor_soc tegra210_sor = {
 	.supports_edp = true,
 	.supports_lvds = false,
 	.supports_hdmi = false,
 	.supports_dp = false,
+	.regs = &tegra210_sor_regs,
 	.xbar_cfg = tegra124_sor_xbar_cfg,
 };
 
@@ -2514,6 +2563,8 @@ static const struct tegra_sor_soc tegra210_sor1 = {
 	.supports_hdmi = true,
 	.supports_dp = true,
 
+	.regs = &tegra210_sor_regs,
+
 	.num_settings = ARRAY_SIZE(tegra210_sor_hdmi_defaults),
 	.settings = tegra210_sor_hdmi_defaults,