diff --git a/drivers/esoc/esoc-mdm-4x.c b/drivers/esoc/esoc-mdm-4x.c index 86e47fe05cdb..2a0dcc95f2f0 100644 --- a/drivers/esoc/esoc-mdm-4x.c +++ b/drivers/esoc/esoc-mdm-4x.c @@ -1081,27 +1081,12 @@ static int sdx55m_setup_hw(struct mdm_ctrl *mdm, dev_err(mdm->dev, "Failed to parse DT gpios\n"); goto err_destroy_wrkq; } - if (!of_property_read_bool(node, "qcom,esoc-spmi-soft-reset")) { - ret = mdm_pon_dt_init(mdm); - if (ret) { - esoc_mdm_log("Failed to parse PON DT gpios\n"); - dev_err(mdm->dev, "Failed to parse PON DT gpio\n"); - goto err_destroy_wrkq; - } - - ret = mdm_pon_setup(mdm); - if (ret) { - esoc_mdm_log("Failed to setup PON\n"); - dev_err(mdm->dev, "Failed to setup PON\n"); - goto err_destroy_wrkq; - } - } ret = mdm_pinctrl_init(mdm); if (ret) { esoc_mdm_log("Failed to init pinctrl\n"); dev_err(mdm->dev, "Failed to init pinctrl\n"); - goto err_release_ipc; + goto err_destroy_wrkq; } ret = mdm_configure_ipc(mdm, pdev); diff --git a/drivers/esoc/esoc-mdm-pon.c b/drivers/esoc/esoc-mdm-pon.c index 1dfff3aa8986..7d72ab11f403 100644 --- a/drivers/esoc/esoc-mdm-pon.c +++ b/drivers/esoc/esoc-mdm-pon.c @@ -74,50 +74,16 @@ static int sdx50m_toggle_soft_reset(struct mdm_ctrl *mdm, bool atomic) /* This function can be called from atomic context. */ static int sdx55m_toggle_soft_reset(struct mdm_ctrl *mdm, bool atomic) { - struct device_node *node = mdm->dev->of_node; int rc; - int soft_reset_direction_assert = 0, - soft_reset_direction_de_assert = 1; - if (of_property_read_bool(node, "qcom,esoc-spmi-soft-reset")) { - esoc_mdm_log("Doing a Warm reset using SPMI\n"); - rc = qpnp_pon_modem_pwr_off(PON_POWER_OFF_WARM_RESET); - if (rc) { - dev_err(mdm->dev, "SPMI warm reset failed\n"); - esoc_mdm_log("SPMI warm reset failed\n"); - return rc; - } - esoc_mdm_log("Warm reset done using SPMI\n"); - return 0; + esoc_mdm_log("Doing a Warm reset using SPMI\n"); + rc = qpnp_pon_modem_pwr_off(PON_POWER_OFF_WARM_RESET); + if (rc) { + dev_err(mdm->dev, "SPMI warm reset failed\n"); + esoc_mdm_log("SPMI warm reset failed\n"); + return rc; } - - if (mdm->soft_reset_inverted) { - soft_reset_direction_assert = 1; - soft_reset_direction_de_assert = 0; - } - - esoc_mdm_log("RESET GPIO value (before doing a reset): %d\n", - gpio_get_value(MDM_GPIO(mdm, AP2MDM_SOFT_RESET))); - esoc_mdm_log("Setting AP2MDM_SOFT_RESET = %d\n", - soft_reset_direction_assert); - gpio_direction_output(MDM_GPIO(mdm, AP2MDM_SOFT_RESET), - soft_reset_direction_assert); - /* - * Allow PS hold assert to be detected - */ - if (!atomic) - usleep_range(80000, 180000); - else - /* - * The flow falls through this path as a part of the - * panic handler, which has to executed atomically. - */ - mdelay(100); - - esoc_mdm_log("Setting AP2MDM_SOFT_RESET = %d\n", - soft_reset_direction_de_assert); - gpio_direction_output(MDM_GPIO(mdm, AP2MDM_SOFT_RESET), - soft_reset_direction_de_assert); + esoc_mdm_log("Warm reset done using SPMI\n"); return 0; } @@ -325,6 +291,4 @@ struct mdm_pon_ops sdx55m_pon_ops = { .pon = mdm4x_do_first_power_on, .soft_reset = sdx55m_toggle_soft_reset, .poff_force = sdx55m_power_down, - .dt_init = mdm4x_pon_dt_init, - .setup = mdm4x_pon_setup, };