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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-06-05 00:06:30 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-06-11 09:11:11 +0200 |
commit | 796af3473b8222bcd89aa63e9886c355a6baf95d (patch) | |
tree | ad357b2756bda409b46747faaaf57a0ffd003c9c /dts/Bindings/spi/spi-fsl-lpspi.txt | |
parent | 649b9ebcf53d697277bcdb01334dbcd563a33aa8 (diff) | |
download | barebox-796af3473b8222bcd89aa63e9886c355a6baf95d.tar.gz barebox-796af3473b8222bcd89aa63e9886c355a6baf95d.tar.xz |
dts: update to v5.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/spi/spi-fsl-lpspi.txt')
-rw-r--r-- | dts/Bindings/spi/spi-fsl-lpspi.txt | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/dts/Bindings/spi/spi-fsl-lpspi.txt b/dts/Bindings/spi/spi-fsl-lpspi.txt index 6cc3c6fe25..e71b81a41a 100644 --- a/dts/Bindings/spi/spi-fsl-lpspi.txt +++ b/dts/Bindings/spi/spi-fsl-lpspi.txt @@ -7,7 +7,11 @@ Required properties: - reg : address and length of the lpspi master registers - interrupt-parent : core interrupt controller - interrupts : lpspi interrupt -- clocks : lpspi clock specifier +- clocks : lpspi clock specifier. Its number and order need to correspond to the + value in clock-names. +- clock-names : Corresponding to per clock and ipg clock in "clocks" + respectively. In i.MX7ULP, it only has per clk, so use CLK_DUMMY + to fill the "ipg" blank. - spi-slave : spi slave mode support. In slave mode, add this attribute without value. In master mode, remove it. @@ -18,6 +22,8 @@ lpspi2: lpspi@40290000 { reg = <0x40290000 0x10000>; interrupt-parent = <&intc>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX7ULP_CLK_LPSPI2>; + clocks = <&clks IMX7ULP_CLK_LPSPI2>, + <&clks IMX7ULP_CLK_DUMMY>; + clock-names = "per", "ipg"; spi-slave; }; |