The SRC in i.MX51 and i.MX53 is similar to the one in i.MX6q minus
the IPU2 reset line and multi core CPU reset/enable bits.
Signed-off-by: Philipp Zabel <p.za...@pengutronix.de>
Reviewed-by: Stephen Warren <swar...@nvidia.com>
---
arch/arm/boot/dts/imx6qdl.dtsi | 2 +-
arch/arm/mach-imx/Kconfig | 2 ++
arch/arm/mach-imx/mm-imx5.c | 2 ++
arch/arm/mach-imx/src.c | 4 +++-
4 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 3e21e92..fb71499 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -513,7 +513,7 @@
};
src: src@020d8000 {
- compatible = "fsl,imx6q-src";
+ compatible = "fsl,imx6q-src", "fsl,imx51-src";
reg = <0x020d8000 0x4000>;
interrupts = <0 91 0x04 0 96 0x04>;
#reset-cells = <1>;
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 5052e31..857c1fb 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -166,6 +166,7 @@ config SOC_IMX51
bool
select ARCH_MX5
select ARCH_MX51
+ select HAVE_IMX_SRC
select PINCTRL
select PINCTRL_IMX51
select SOC_IMX5
@@ -793,6 +794,7 @@ config SOC_IMX53
select ARCH_MX5
select ARCH_MX53
select HAVE_CAN_FLEXCAN if CAN
+ select HAVE_IMX_SRC
select IMX_HAVE_PLATFORM_IMX2_WDT
select PINCTRL
select PINCTRL_IMX53
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index cf34994..b7c4e70 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -84,6 +84,7 @@ void __init imx51_init_early(void)
mxc_set_cpu_type(MXC_CPU_MX51);
mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
+ imx_src_init();
}
void __init imx53_init_early(void)
@@ -91,6 +92,7 @@ void __init imx53_init_early(void)
mxc_set_cpu_type(MXC_CPU_MX53);
mxc_iomux_v3_init(MX53_IO_ADDRESS(MX53_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX53_IO_ADDRESS(MX53_WDOG1_BASE_ADDR));
+ imx_src_init();
}
void __init mx51_init_irq(void)
diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c
index b50eee0..bc4d2c7 100644
--- a/arch/arm/mach-imx/src.c
+++ b/arch/arm/mach-imx/src.c
@@ -121,7 +121,9 @@ void __init imx_src_init(void)
struct device_node *np;
u32 val;
- np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-src");
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx51-src");
+ if (!np)
+ return;
src_base = of_iomap(np, 0);
WARN_ON(!src_base);
--
1.8.2.rc2
_______________________________________________
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss
