diff options
author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2020-03-05 17:53:44 +0300 |
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committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-03-07 05:44:49 +0300 |
commit | 8d23a004047595a2ac4f01932a1492dc57b7fd55 (patch) | |
tree | 4b39293618afe37a6dec1caacef5b0e6d494e21f /arch/arm64/boot/dts/qcom/sdm845-db845c.dts | |
parent | 4086e48084702032dab023653ed2c74b42045496 (diff) | |
download | linux-8d23a004047595a2ac4f01932a1492dc57b7fd55.tar.xz |
arm64: dts: qcom: db845c: add Low speed expansion i2c and spi nodes
This patch adds support UART0, I2C0, I2C1 and SPI0 available
on Low Speed expansion connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200305145344.14670-5-srinivas.kandagatla@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/sdm845-db845c.dts')
-rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts index 6e60e81f8db7..8fc1766aa8b9 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts @@ -359,6 +359,18 @@ }; }; +&i2c11 { + /* On Low speed expansion */ + label = "LS-I2C1"; + status = "okay"; +}; + +&i2c14 { + /* On Low speed expansion */ + label = "LS-I2C0"; + status = "okay"; +}; + &mss_pil { status = "okay"; firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn"; @@ -438,6 +450,12 @@ cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>; }; +&spi2 { + /* On Low speed expansion */ + label = "LS-SPI0"; + status = "okay"; +}; + &tlmm { pcie0_default_state: pcie0-default { clkreq { @@ -537,6 +555,11 @@ }; }; +&uart3 { + label = "LS-UART0"; + status = "disabled"; +}; + &uart6 { status = "okay"; @@ -552,6 +575,7 @@ }; &uart9 { + label = "LS-UART1"; status = "okay"; }; @@ -637,6 +661,16 @@ }; /* PINCTRL - additions to nodes defined in sdm845.dtsi */ +&qup_spi2_default { + drive-strength = <16>; +}; + +&qup_uart3_default{ + pinmux { + pins = "gpio41", "gpio42", "gpio43", "gpio44"; + function = "qup3"; + }; +}; &qup_uart6_default { pinmux { |