diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0071-arm-dts-ls1021a-replace-ftm0-with-ftm_alarm0-DT-node.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0071-arm-dts-ls1021a-replace-ftm0-with-ftm_alarm0-DT-node.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0071-arm-dts-ls1021a-replace-ftm0-with-ftm_alarm0-DT-node.patch b/target/linux/layerscape/patches-5.4/302-dts-0071-arm-dts-ls1021a-replace-ftm0-with-ftm_alarm0-DT-node.patch new file mode 100644 index 0000000000..d8412c2b50 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0071-arm-dts-ls1021a-replace-ftm0-with-ftm_alarm0-DT-node.patch @@ -0,0 +1,62 @@ +From f3a115bd1372e774979ecb81919664279b81810e Mon Sep 17 00:00:00 2001 +From: Biwen Li <biwen.li@nxp.com> +Date: Fri, 28 Jun 2019 16:36:20 +0800 +Subject: [PATCH] arm: dts: ls1021a: replace ftm0 with ftm_alarm0 DT node + +The patch replaces ftm0 with ftm_alarm0 DT node + - remove old ftm0 node + - add rcpm node + - add ftm_alarm0 node + - aliases ftm_alarm0 as rtc1 + +Signed-off-by: Biwen Li <biwen.li@nxp.com> +--- + arch/arm/boot/dts/ls1021a.dtsi | 24 ++++++++++++++---------- + 1 file changed, 14 insertions(+), 10 deletions(-) + +--- a/arch/arm/boot/dts/ls1021a.dtsi ++++ b/arch/arm/boot/dts/ls1021a.dtsi +@@ -66,6 +66,7 @@ + serial4 = &lpuart4; + serial5 = &lpuart5; + sysclk = &sysclk; ++ rtc1 = &ftm_alarm0; + }; + + cpus { +@@ -582,16 +583,6 @@ + status = "disabled"; + }; + +- ftm0: ftm0@29d0000 { +- compatible = "fsl,ftm-alarm"; +- reg = <0x0 0x29d0000 0x0 0x10000>, +- <0x0 0x1ee2140 0x0 0x4>; +- reg-names = "ftm", "FlexTimer1"; +- interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; +- big-endian; +- status = "okay"; +- }; +- + pwm1: pwm@29e0000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; +@@ -1003,5 +994,18 @@ + big-endian; + }; + ++ rcpm: rcpm@1ee2140 { ++ compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+"; ++ reg = <0x0 0x1ee2140 0x0 0x8>; ++ #fsl,rcpm-wakeup-cells = <2>; ++ }; ++ ++ ftm_alarm0: timer0@29d0000 { ++ compatible = "fsl,ls1021a-ftm-alarm"; ++ reg = <0x0 0x29d0000 0x0 0x10000>; ++ fsl,rcpm-wakeup = <&rcpm 0x0 0x20000000>; ++ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; ++ big-endian; ++ }; + }; + }; |