* (no subject)
@ 2020-05-07 7:46 dillon.minfei
2020-05-07 7:46 ` [PATCH 1/4] ARM: dts: stm32: add I2C3 support on STM32F429 SoC dillon.minfei
0 siblings, 1 reply; 2+ messages in thread
From: dillon.minfei @ 2020-05-07 7:46 UTC (permalink / raw)
To: mcoquelin.stm32, alexandre.torgue, philippe.schenker
Cc: linux-stm32, linux-arm-kernel, linux-kernel
This patchset enable the stmpe811 touch screen on stm32f429-disco
board, tested with ts_print. as sdram memory shortage on this disco
board, so i didn't test ts_calibrate (kernel crashed at mmap in
open framebuffer)
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH 1/4] ARM: dts: stm32: add I2C3 support on STM32F429 SoC
2020-05-07 7:46 dillon.minfei
@ 2020-05-07 7:46 ` dillon.minfei
0 siblings, 0 replies; 2+ messages in thread
From: dillon.minfei @ 2020-05-07 7:46 UTC (permalink / raw)
To: mcoquelin.stm32, alexandre.torgue, philippe.schenker
Cc: linux-stm32, linux-arm-kernel, linux-kernel, dillon min
From: dillon min <dillon.minfei@gmail.com>
This patch adds I2C3 instances of the STM32F429 SoC
Signed-off-by: dillon min <dillon.minfei@gmail.com>
---
arch/arm/boot/dts/stm32f429.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index d777069..257b843 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -402,6 +402,18 @@
status = "disabled";
};
+ i2c3: i2c@40005c00 {
+ compatible = "st,stm32f4-i2c";
+ reg = <0x40005c00 0x400>;
+ interrupts = <72>,
+ <73>;
+ resets = <&rcc STM32F4_APB1_RESET(I2C3)>;
+ clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C3)>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
dac: dac@40007400 {
compatible = "st,stm32f4-dac-core";
reg = <0x40007400 0x400>;
--
2.7.4
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-05-07 7:46 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-07 7:46 dillon.minfei
2020-05-07 7:46 ` [PATCH 1/4] ARM: dts: stm32: add I2C3 support on STM32F429 SoC dillon.minfei
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®