drm/msm/dsi: Add phy configuration for SDM630/636/660

These SoCs make use of the 14nm phy, but at different
addresses than other 14nm units.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>

diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt
index af95586..7884fd7 100644 (file)
--- a/Documentation/devicetree/bindings/display/msm/dsi.txt
+++ b/Documentation/devicetree/bindings/display/msm/dsi.txt
@@ -87,6 +87,7 @@ Required properties:
   * "qcom,dsi-phy-20nm"
   * "qcom,dsi-phy-28nm-8960"
   * "qcom,dsi-phy-14nm"
+  * "qcom,dsi-phy-14nm-660"
   * "qcom,dsi-phy-10nm"
   * "qcom,dsi-phy-10nm-8998"
 - reg: Physical base address and length of the registers of PLL, PHY. Some

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index f509ebd..009f5b8 100644 (file)
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -499,6 +499,8 @@ static const struct of_device_id dsi_phy_dt_match[] = {
 #ifdef CONFIG_DRM_MSM_DSI_14NM_PHY
        { .compatible = "qcom,dsi-phy-14nm",
          .data = &dsi_phy_14nm_cfgs },
+       { .compatible = "qcom,dsi-phy-14nm-660",
+         .data = &dsi_phy_14nm_660_cfgs },
 #endif
 #ifdef CONFIG_DRM_MSM_DSI_10NM_PHY
        { .compatible = "qcom,dsi-phy-10nm",

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 24b294e..ef8672d 100644 (file)
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -45,6 +45,7 @@ extern const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs;
+extern const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs;
 

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
index 1594f14..5194005 100644 (file)
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -161,3 +161,21 @@ const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = {
        .io_start = { 0x994400, 0x996400 },
        .num_dsi_phy = 2,
 };
+
+const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs = {
+       .type = MSM_DSI_PHY_14NM,
+       .src_pll_truthtable = { {false, false}, {true, false} },
+       .reg_cfg = {
+               .num = 1,
+               .regs = {
+                       {"vcca", 17000, 32},
+               },
+       },
+       .ops = {
+               .enable = dsi_14nm_phy_enable,
+               .disable = dsi_14nm_phy_disable,
+               .init = dsi_14nm_phy_init,
+       },
+       .io_start = { 0xc994400, 0xc996000 },
+       .num_dsi_phy = 2,
+};