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| author | Varalaxmi Bingi <varalaxmi.bingi@amd.com> | 2023-07-10 14:37:27 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2023-07-21 09:00:38 +0200 |
| commit | 39bdb9649810a1d664e21e92ae8b9553e798a0e8 (patch) | |
| tree | ca8482c31b064dd81a563ebadf47e2dbf7e1fc6d /arch/arm | |
| parent | ed4a0ccb6e7d7fa2e8b92f5c07590a361a6efd30 (diff) | |
| download | u-boot-39bdb9649810a1d664e21e92ae8b9553e798a0e8.zip u-boot-39bdb9649810a1d664e21e92ae8b9553e798a0e8.tar.gz u-boot-39bdb9649810a1d664e21e92ae8b9553e798a0e8.tar.bz2 | |
arm: xilinx: Setting default i2c clock frequency to 400kHz
Setting default i2c clock frequency for Zynq and ZynqMP to maximum rate of
400kHz. Current default value is 100kHz.
Signed-off-by: Varalaxmi Bingi <varalaxmi.bingi@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/fb46fe911a68b79c8e4d150ca90c4e94eb5fb9e1.1688992653.git.michal.simek@amd.com
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/dts/zynq-7000.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm/dts/zynqmp.dtsi | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi index 97a9e49..8c6eafe 100644 --- a/arch/arm/dts/zynq-7000.dtsi +++ b/arch/arm/dts/zynq-7000.dtsi @@ -153,6 +153,7 @@ clocks = <&clkc 38>; interrupt-parent = <&intc>; interrupts = <0 25 4>; + clock-frequency = <400000>; reg = <0xe0004000 0x1000>; #address-cells = <1>; #size-cells = <0>; @@ -164,6 +165,7 @@ clocks = <&clkc 39>; interrupt-parent = <&intc>; interrupts = <0 48 4>; + clock-frequency = <400000>; reg = <0xe0005000 0x1000>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index c9640c4..5f1e163 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -611,6 +611,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 17 4>; + clock-frequency = <400000>; reg = <0x0 0xff020000 0x0 0x1000>; #address-cells = <1>; #size-cells = <0>; @@ -622,6 +623,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 18 4>; + clock-frequency = <400000>; reg = <0x0 0xff030000 0x0 0x1000>; #address-cells = <1>; #size-cells = <0>; |