From 6fcb2ee78337b7d8201baf23c398f5061110dd1d Mon Sep 17 00:00:00 2001 From: Leonard Crestez Date: Mon, 4 May 2020 21:16:54 +0800 Subject: imx8: Replace SC_R_LAST with SC_R_NONE in DTB We are currently using SC_R_LAST as a marker for imx8 power domain tree nodes without a resource attached. This value is compiled into dtb as part of the linux build and used by uboot. The SC_R_LAST constant changes frequently as SCFW resources are added (by design) and every time we need to update linux and uboot headers together or boot can fail. Fix this by replacing SC_R_LAST usage with a new constant SC_R_NONE defined to be 0xFFF0. Reviewed-by: Peng Fan Signed-off-by: Leonard Crestez Signed-off-by: Peng Fan --- arch/arm/dts/fsl-imx8dx.dtsi | 6 +++--- arch/arm/dts/fsl-imx8qm.dtsi | 6 +++--- arch/arm/mach-imx/imx8/cpu.c | 1 - 3 files changed, 6 insertions(+), 7 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/dts/fsl-imx8dx.dtsi b/arch/arm/dts/fsl-imx8dx.dtsi index ae1d1f4..7d95cf0 100644 --- a/arch/arm/dts/fsl-imx8dx.dtsi +++ b/arch/arm/dts/fsl-imx8dx.dtsi @@ -131,7 +131,7 @@ pd_lsio: PD_LSIO { compatible = "nxp,imx8-pd"; - reg = ; + reg = ; #power-domain-cells = <0>; #address-cells = <1>; #size-cells = <0>; @@ -180,7 +180,7 @@ pd_conn: PD_CONN { compatible = "nxp,imx8-pd"; - reg = ; + reg = ; #power-domain-cells = <0>; #address-cells = <1>; #size-cells = <0>; @@ -214,7 +214,7 @@ pd_dma: PD_DMA { compatible = "nxp,imx8-pd"; - reg = ; + reg = ; #power-domain-cells = <0>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/dts/fsl-imx8qm.dtsi b/arch/arm/dts/fsl-imx8qm.dtsi index 6808f68..2e887ad 100644 --- a/arch/arm/dts/fsl-imx8qm.dtsi +++ b/arch/arm/dts/fsl-imx8qm.dtsi @@ -88,7 +88,7 @@ pd_lsio: PD_LSIO { compatible = "nxp,imx8-pd"; - reg = ; + reg = ; #power-domain-cells = <0>; #address-cells = <1>; #size-cells = <0>; @@ -137,7 +137,7 @@ pd_conn: PD_CONN { compatible = "nxp,imx8-pd"; - reg = ; + reg = ; #power-domain-cells = <0>; #address-cells = <1>; #size-cells = <0>; @@ -173,7 +173,7 @@ pd_dma: PD_DMA { compatible = "nxp,imx8-pd"; - reg = ; + reg = ; #power-domain-cells = <0>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c index 2110380..f87276e 100644 --- a/arch/arm/mach-imx/imx8/cpu.c +++ b/arch/arm/mach-imx/imx8/cpu.c @@ -536,4 +536,3 @@ u32 get_cpu_rev(void) return (id << 12) | rev; } - -- cgit v1.1