| Message ID | 20211111084327.106696-2-jaewon02.kim@samsung.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | i2c: exynos5: add support for ExynosAutov9 SoC | expand |
On 11/11/2021 09:43, Jaewon Kim wrote: > This patch adds new "samsung,exynosautov9-hsi2c" compatible. > It is for i2c compatible with HSI2C available on Exynos SoC with USI. > > Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> > --- > Documentation/devicetree/bindings/i2c/i2c-exynos5.txt | 7 +++++++ > 1 file changed, 7 insertions(+) > You did not Cc the necessary lists (devicetree). Please use scripts/get_maintainers.pl to get list of addresses to CC. Patch itself looks good, so you can resend with: Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Best regards, Krzysztof
Hello Krzysztof > On 11/11/2021 09:43, Jaewon Kim wrote: > > This patch adds new "samsung,exynosautov9-hsi2c" compatible. > > It is for i2c compatible with HSI2C available on Exynos SoC with USI. > > > > Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> > > --- > > Documentation/devicetree/bindings/i2c/i2c-exynos5.txt | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > You did not Cc the necessary lists (devicetree). Please use scripts/get_maintainers.pl to get list of > addresses to CC. > > Patch itself looks good, so you can resend with: > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> > > > Best regards, > Krzysztof Thanks. I will add more CC lists in next.
diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt b/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt index 2dbc0b62daa6..39f4067d9d1f 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt @@ -14,6 +14,8 @@ Required properties: on Exynos5260 SoCs. -> "samsung,exynos7-hsi2c", for i2c compatible with HSI2C available on Exynos7 SoCs. + -> "samsung,exynosautov9-hsi2c", for i2c compatible with HSI2C available + on ExynosAutov9 SoCs. - reg: physical base address of the controller and length of memory mapped region. @@ -31,6 +33,11 @@ Optional properties: at 100khz. -> If specified, the bus operates in high-speed mode only if the clock-frequency is >= 1Mhz. + - samsung,sysreg : system registers controller phandle to control USI. + -> If I2C integrated to USI(Universal Serial Interface), this property + is required. When using Exynos USI block, it needs to select which type + of Serial IPs(UART, SPI, I2C) to use with system register. So, it + requires samsung,sysreg phandle and offset value of system register. Example:
This patch adds new "samsung,exynosautov9-hsi2c" compatible. It is for i2c compatible with HSI2C available on Exynos SoC with USI. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> --- Documentation/devicetree/bindings/i2c/i2c-exynos5.txt | 7 +++++++ 1 file changed, 7 insertions(+)