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realtek: timer driver: activate for RTL838X devices

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Use the new timer driver for the RTL838X devices. Remove the no
longer needed modules.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
[correct timer compatible order, update selected symbols]
Signed-off-by: Sander Vanheule <sander@svanheule.net>
This commit is contained in:
Markus Stockhausen 2022-10-03 14:49:35 +02:00 committed by Sander Vanheule
parent 5c677b2298
commit ec675fb744
3 changed files with 14 additions and 6 deletions
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10
target/linux/realtek/dts-5.10/rtl838x.dtsi
View File

@ -152,6 +152,16 @@
#size-cells = <0>;
};
timer0: timer@3100 {
compatible = "realtek,rtl8380-timer", "realtek,otto-timer";
reg = <0x3100 0x10>, <0x3110 0x10>, <0x3120 0x10>,
<0x3130 0x10>, <0x3140 0x10>;
interrupt-parent = <&intc>;
interrupts = <29 4>, <28 4>, <17 4>, <16 4>, <15 4>;
clocks = <&ccu CLK_LXB>;
};
uart0: uart@2000 {
compatible = "ns16550a";
reg = <0x2000 0x100>;

4
target/linux/realtek/patches-5.10/300-mips-add-rtl838x-platform.patch
View File

@ -25,7 +25,7 @@ Submitted-by: Birger Koblitz <git@birger-koblitz.de>
platform-$(CONFIG_SGI_IP28) += sgi-ip22/
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1037,8 +1037,62 @@ config NLM_XLP_BOARD
@@ -1037,8 +1037,60 @@ config NLM_XLP_BOARD
This board is based on Netlogic XLP Processor.
Say Y here if you have a XLP based board.
@ -54,8 +54,6 @@ Submitted-by: Birger Koblitz <git@birger-koblitz.de>
+ bool "Realtek RTL838X based platforms"
+ depends on RTL83XX
+ select CPU_SUPPORTS_CPUFREQ
+ select CSRC_R4K
+ select CEVT_R4K
+ select MIPS_EXTERNAL_TIMER
+
+config RTL839X

6
target/linux/realtek/rtl838x/config-5.10
View File

@ -7,8 +7,8 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BMIPS_CPUFREQ is not set
CONFIG_CEVT_R4K=y
CONFIG_CEVT_RTL9300=y
# CONFIG_CEVT_R4K is not set
# CONFIG_CEVT_RTL9300 is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_CLKSRC_MMIO=y
CONFIG_CLONE_BACKWARDS=y
@ -51,7 +51,6 @@ CONFIG_CRYPTO_BLAKE2S=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=2
CONFIG_CRYPTO_RNG2=y
CONFIG_CSRC_R4K=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DTC=y
@ -187,6 +186,7 @@ CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_RATIONAL=y
CONFIG_REALTEK_OTTO_TIMER=y
CONFIG_REALTEK_OTTO_WDT=y
CONFIG_REALTEK_PHY=y
CONFIG_REALTEK_SOC_PHY=y