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| author |  H. Nikolaus Schaller <hns@goldelico.com>
| 2021-12-02 19:39:53 +0100 |
|---|---|---|
| committer |  Thomas Bogendoerfer <tsbogend@alpha.franken.de>
| 2021-12-09 18:10:00 +0100 |
| commit | 2bcb9c25081d116afa3796133033ea3f2f02ee8b (patch) | |
| tree | 3239dbfc80111c6c8b0315c838cf84b784759327 /arch/mips/boot | |
| parent | MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780 (diff) | |
| download | linux-2bcb9c25081d116afa3796133033ea3f2f02ee8b.tar.gz linux-2bcb9c25081d116afa3796133033ea3f2f02ee8b.tar.bz2 linux-2bcb9c25081d116afa3796133033ea3f2f02ee8b.zip | |
MIPS: DTS: Ingenic: adjust register size to available registers
After getting the regmap size from the device tree we should
reduce the ranges to the really available registers. This
allows to read only existing registers from the debug fs
and makes the regmap check out-of-bounds access.
For the jz4780 we have done this already.
Suggested-for: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/boot')
| -rw-r--r-- | arch/mips/boot/dts/ingenic/jz4725b.dtsi | 2 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ingenic/jz4740.dtsi | 2 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ingenic/jz4770.dtsi | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch/mips/boot/dts/ingenic/jz4725b.dtsi index 0c6a5a4266f4..e9e48022f631 100644 --- a/arch/mips/boot/dts/ingenic/jz4725b.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4725b.dtsi @@ -321,7 +321,7 @@ lcd: lcd-controller@13050000 { compatible = "ingenic,jz4725b-lcd"; - reg = <0x13050000 0x1000>; + reg = <0x13050000 0x130>; /* tbc */ interrupt-parent = <&intc>; interrupts = <31>; diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi index 772542e1f266..7f76cba03a08 100644 --- a/arch/mips/boot/dts/ingenic/jz4740.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -323,7 +323,7 @@ lcd: lcd-controller@13050000 { compatible = "ingenic,jz4740-lcd"; - reg = <0x13050000 0x1000>; + reg = <0x13050000 0x60>; /* LCDCMD1+4 */ interrupt-parent = <&intc>; interrupts = <30>; diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi index dfe74328ae5d..bda0a3a86ed5 100644 --- a/arch/mips/boot/dts/ingenic/jz4770.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi @@ -399,7 +399,7 @@ lcd: lcd-controller@13050000 { compatible = "ingenic,jz4770-lcd"; - reg = <0x13050000 0x300>; + reg = <0x13050000 0x130>; /* tbc */ interrupt-parent = <&intc>; interrupts = <31>; |