IMX8 Lite lacks some functionality and hence the corresponding
power domains (8, 11, 12, 13).
This results in Barebox error messages and unfortunately a failed
Linux kernel boot.
Add a "Lite" specific table selected using device tree compatible
clause.
Note that this should probably be related to the feature controller.
Signed-off-by: Hans Christian Lonstad <hcl@xxxxxxxxxxxxxxx>
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index b662363f79..40998c42c5 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -1053,6 +1053,192 @@ static const struct imx_pgc_domain imx8mp_pgc_domains[] = {
},
};
+static const struct imx_pgc_domain imx8mpl_pgc_domains[] = {
+ [IMX8MP_POWER_DOMAIN_MIPI_PHY1] = {
+ .genpd = {
+ .name = "mipi-phy1",
+ },
+ .bits = {
+ .pxx = IMX8MP_MIPI_PHY1_SW_Pxx_REQ,
+ .map = IMX8MP_MIPI_PHY1_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MIPI1),
+ },
+
+ [IMX8MP_POWER_DOMAIN_PCIE_PHY] = {
+ .genpd = {
+ .name = "pcie-phy1",
+ },
+ .bits = {
+ .pxx = IMX8MP_PCIE_PHY_SW_Pxx_REQ,
+ .map = IMX8MP_PCIE_PHY_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_PCIE),
+ },
+
+ [IMX8MP_POWER_DOMAIN_USB1_PHY] = {
+ .genpd = {
+ .name = "usb-otg1",
+ },
+ .bits = {
+ .pxx = IMX8MP_USB1_PHY_Pxx_REQ,
+ .map = IMX8MP_USB1_PHY_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_USB1),
+ },
+
+ [IMX8MP_POWER_DOMAIN_USB2_PHY] = {
+ .genpd = {
+ .name = "usb-otg2",
+ },
+ .bits = {
+ .pxx = IMX8MP_USB2_PHY_Pxx_REQ,
+ .map = IMX8MP_USB2_PHY_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_USB2),
+ },
+
+ [IMX8MP_POWER_DOMAIN_MLMIX] = {
+ .genpd = {
+ .name = "mlmix",
+ },
+ .bits = {
+ .pxx = IMX8MP_MLMIX_Pxx_REQ,
+ .map = IMX8MP_MLMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_MLMIX_PWRDNREQN,
+ .hskack = IMX8MP_MLMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MLMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_AUDIOMIX] = {
+ .genpd = {
+ .name = "audiomix",
+ },
+ .bits = {
+ .pxx = IMX8MP_AUDIOMIX_Pxx_REQ,
+ .map = IMX8MP_AUDIOMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_AUDIOMIX_PWRDNREQN,
+ .hskack = IMX8MP_AUDIOMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_AUDIOMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_GPU2D] = {
+ .genpd = {
+ .name = "gpu2d",
+ },
+ .bits = {
+ .pxx = IMX8MP_GPU_2D_Pxx_REQ,
+ .map = IMX8MP_GPU2D_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_GPU2D),
+ },
+
+ [IMX8MP_POWER_DOMAIN_GPUMIX] = {
+ .genpd = {
+ .name = "gpumix",
+ },
+ .bits = {
+ .pxx = IMX8MP_GPU_SHARE_LOGIC_Pxx_REQ,
+ .map = IMX8MP_GPUMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_GPUMIX_PWRDNREQN,
+ .hskack = IMX8MP_GPUMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_GPUMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_GPU3D] = {
+ .genpd = {
+ .name = "gpu3d",
+ },
+ .bits = {
+ .pxx = IMX8MP_GPU_3D_Pxx_REQ,
+ .map = IMX8MP_GPU3D_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_GPU3D),
+ },
+
+ [IMX8MP_POWER_DOMAIN_MEDIAMIX] = {
+ .genpd = {
+ .name = "mediamix",
+ },
+ .bits = {
+ .pxx = IMX8MP_MEDIMIX_Pxx_REQ,
+ .map = IMX8MP_MEDIAMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_MEDIAMIX_PWRDNREQN,
+ .hskack = IMX8MP_MEDIAMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MEDIAMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_HDMIMIX] = {
+ .genpd = {
+ .name = "hdmimix",
+ },
+ .bits = {
+ .pxx = IMX8MP_HDMIMIX_Pxx_REQ,
+ .map = IMX8MP_HDMIMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_HDMIMIX_PWRDNREQN,
+ .hskack = IMX8MP_HDMIMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_HDMIMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_HDMI_PHY] = {
+ .genpd = {
+ .name = "hdmi-phy",
+ },
+ .bits = {
+ .pxx = IMX8MP_HDMI_PHY_Pxx_REQ,
+ .map = IMX8MP_HDMI_PHY_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_HDMI),
+ },
+
+ [IMX8MP_POWER_DOMAIN_MIPI_PHY2] = {
+ .genpd = {
+ .name = "mipi-phy2",
+ },
+ .bits = {
+ .pxx = IMX8MP_MIPI_PHY2_Pxx_REQ,
+ .map = IMX8MP_MIPI_PHY2_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MIPI2),
+ },
+
+ [IMX8MP_POWER_DOMAIN_HSIOMIX] = {
+ .genpd = {
+ .name = "hsiomix",
+ },
+ .bits = {
+ .pxx = IMX8MP_HSIOMIX_Pxx_REQ,
+ .map = IMX8MP_HSIOMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_HSIOMIX_PWRDNREQN,
+ .hskack = IMX8MP_HSIOMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_HSIOMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_MEDIAMIX_ISPDWP] = {
+ .genpd = {
+ .name = "mediamix-isp-dwp",
+ },
+ .bits = {
+ .pxx = IMX8MP_MEDIA_ISP_DWP_Pxx_REQ,
+ .map = IMX8MP_MEDIA_ISPDWP_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MEDIA_ISP_DWP),
+ },
+};
+
+
static const struct imx_pgc_regs imx8mp_pgc_regs = {
.map = IMX8MP_GPC_PGC_CPU_MAPPING,
.pup = IMX8MP_GPC_PU_PGC_SW_PUP_REQ,
@@ -1065,6 +1251,12 @@ static const struct imx_pgc_domain_data imx8mp_pgc_domain_data = {
.pgc_regs = &imx8mp_pgc_regs,
};
+static const struct imx_pgc_domain_data imx8mpl_pgc_domain_data = {
+ .domains = imx8mpl_pgc_domains,
+ .domains_num = ARRAY_SIZE(imx8mpl_pgc_domains),
+ .pgc_regs = &imx8mp_pgc_regs,
+};
+
static const struct imx_pgc_domain imx8mn_pgc_domains[] = {
[IMX8MN_POWER_DOMAIN_HSIOMIX] = {
.genpd = {
@@ -1302,6 +1494,7 @@ static const struct of_device_id imx_gpcv2_dt_ids[] = {
{ .compatible = "fsl,imx8mm-gpc", .data = &imx8mm_pgc_domain_data, },
{ .compatible = "fsl,imx8mn-gpc", .data = &imx8mn_pgc_domain_data, },
{ .compatible = "fsl,imx8mp-gpc", .data = &imx8mp_pgc_domain_data, },
+ { .compatible = "fsl,imx8mpl-gpc", .data = &imx8mpl_pgc_domain_data, },
{ .compatible = "fsl,imx8mq-gpc", .data = &imx8m_pgc_domain_data, },
{ }
};
