MLK-16030-2 soc: imx: gpc: add power domain names

Add power domain names for i.MX8MQ, currently only
11 power domains support runtime ON/OFF.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

diff --git a/drivers/soc/imx/gpc-psci.c b/drivers/soc/imx/gpc-psci.c
index 7b3ffa8..1445b14 100644 (file)
--- a/drivers/soc/imx/gpc-psci.c
+++ b/drivers/soc/imx/gpc-psci.c
@@ -200,6 +200,20 @@ static int imx_gpc_pd_power_off(struct generic_pm_domain *domain)
        return 0;
 };
 
+static const char * const imx8mq_powergates[] = {
+       [IMX8MQ_PD_MIPI] = "mipi",
+       [IMX8MQ_PD_PCIE1] = "pcie1",
+       [IMX8MQ_PD_OTG1] = "otg1",
+       [IMX8MQ_PD_OTG2] = "otg2",
+       [IMX8MQ_PD_GPU] = "gpu",
+       [IMX8MQ_PD_VPU] = "vpu",
+       [IMX8MQ_PD_HDMI] = "hdmi",
+       [IMX8MQ_PD_DISP] = "disp",
+       [IMX8MQ_PD_MIPI_CSI1] = "mipi_csi1",
+       [IMX8MQ_PD_MIPI_CSI2] = "mipi_csi2",
+       [IMX8MQ_PD_PCIE2] = "pcie2",
+};
+
 static int imx_gpc_pm_domain_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
@@ -236,7 +250,7 @@ static int imx_gpc_pm_domain_probe(struct platform_device *pdev)
        for (i = 0; i < num_domains; i++, imx_pm_domain++) {
                domains[i] = &imx_pm_domain->pd;
                imx_pm_domain->gpc_domain_id = i;
-               sprintf(imx_pm_domain->name, "%s.%d", np->name, i);
+               strcpy(imx_pm_domain->name, imx8mq_powergates[i]);
                imx_pm_domain->pd.name = imx_pm_domain->name;
                imx_pm_domain->pd.power_off = imx_gpc_pd_power_off;
                imx_pm_domain->pd.power_on = imx_gpc_pd_power_on;

diff --git a/include/soc/imx/fsl_sip.h b/include/soc/imx/fsl_sip.h
index d865daf..c3867a2 100644 (file)
--- a/include/soc/imx/fsl_sip.h
+++ b/include/soc/imx/fsl_sip.h
@@ -16,4 +16,16 @@
 #define FSL_SIP_CONFIG_GPC_SET_WAKE    0x02
 #define FSL_SIP_CONFIG_GPC_PM_DOMAIN   0x03
 
+#define IMX8MQ_PD_MIPI         0
+#define IMX8MQ_PD_PCIE1                1
+#define IMX8MQ_PD_OTG1         2
+#define IMX8MQ_PD_OTG2         3
+#define IMX8MQ_PD_GPU          4
+#define IMX8MQ_PD_VPU          5
+#define IMX8MQ_PD_HDMI         6
+#define IMX8MQ_PD_DISP         7
+#define IMX8MQ_PD_MIPI_CSI1    8
+#define IMX8MQ_PD_MIPI_CSI2    9
+#define IMX8MQ_PD_PCIE2                10
+
 #endif