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add Radxa Zero GPIO names to support libgpiod (armbian#7563)
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37 changes: 37 additions & 0 deletions
37
patch/kernel/archive/meson64-6.12/meson-g12a-radxa-zero-gpio-pin-names.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | ||
| index c779a5da7d1e..cb1a167c117c 100644 | ||
| --- a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | ||
| +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | ||
| @@ -262,6 +262,32 @@ &frddr_c { | ||
| status = "okay"; | ||
| }; | ||
|
|
||
| +/* | ||
| +pin-8, pin-36 are mapped referring to: /include/dt-bindings/gpio/meson-g12a-gpio.h | ||
| +left as is for future tests | ||
| +*/ | ||
| +/*CHIP0*/ | ||
| +&gpio { | ||
| + gpio-line-names = | ||
| + /*00*/ "", "", "", "", "", "", "", "", "", "", | ||
| + /*10*/ "", "", "", "", "", "", "", "", "", "", | ||
| + /*20*/ "19 [GPIOH_4]", "21 [GPIOH_5]", "24 [GPIOH_6]", "23 [GPIOH_7]", "36 [GPIOH_8]", "", "", "", "", "", | ||
| + /*30*/ "", "", "", "", "", "", "", "", "", "", | ||
| + /*40*/ "", "", "", "", "", "", "", "", "22 [GPIOC_7]", "", | ||
| + /*50*/ "", "", "", "", "", "", "", "", "", "", | ||
| + /*60*/ "", "", "", "3 [GPIOA_14]", "", "", "", "", "", "", | ||
| + /*70*/ "", "", "", "18 [GPIOX_8]", "12 [GPIOX_9]", "16 [GPIOX_10]", "13 [GPIOX_11]", "", "", "", | ||
| + /*80*/ "", "", "", "", ""; | ||
| +}; | ||
| + | ||
| +/*CHIP1*/ | ||
| +&gpio_ao { | ||
| + gpio-line-names = | ||
| + /*00*/ "8 [GPIOAO_0]", "10 [GPIOAO_1]", "11,28 [GPIOAO_2]", "7,27 [GPIOAO_3]", "32 [GPIOAO_4]", | ||
| + /*05*/ "5 [GPIOA_15]", "", "", "35 [GPIOAO_8]", "37 [GPIOAO_9]", | ||
| + /*10*/ "", "40 [GPIOAO_11]", "", "", ""; | ||
| +}; | ||
| + | ||
| &hdmi_tx { | ||
| status = "okay"; | ||
| pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; |
37 changes: 37 additions & 0 deletions
37
patch/kernel/archive/meson64-6.6/meson-g12a-radxa-zero-gpio-pin-names.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | ||
| index c779a5da7d1e..cb1a167c117c 100644 | ||
| --- a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | ||
| +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | ||
| @@ -262,6 +262,32 @@ &frddr_c { | ||
| status = "okay"; | ||
| }; | ||
|
|
||
| +/* | ||
| +pin-8, pin-36 are mapped referring to: /include/dt-bindings/gpio/meson-g12a-gpio.h | ||
| +left as is for future tests | ||
| +*/ | ||
| +/*CHIP0*/ | ||
| +&gpio { | ||
| + gpio-line-names = | ||
| + /*00*/ "", "", "", "", "", "", "", "", "", "", | ||
| + /*10*/ "", "", "", "", "", "", "", "", "", "", | ||
| + /*20*/ "19 [GPIOH_4]", "21 [GPIOH_5]", "24 [GPIOH_6]", "23 [GPIOH_7]", "36 [GPIOH_8]", "", "", "", "", "", | ||
| + /*30*/ "", "", "", "", "", "", "", "", "", "", | ||
| + /*40*/ "", "", "", "", "", "", "", "", "22 [GPIOC_7]", "", | ||
| + /*50*/ "", "", "", "", "", "", "", "", "", "", | ||
| + /*60*/ "", "", "", "3 [GPIOA_14]", "", "", "", "", "", "", | ||
| + /*70*/ "", "", "", "18 [GPIOX_8]", "12 [GPIOX_9]", "16 [GPIOX_10]", "13 [GPIOX_11]", "", "", "", | ||
| + /*80*/ "", "", "", "", ""; | ||
| +}; | ||
| + | ||
| +/*CHIP1*/ | ||
| +&gpio_ao { | ||
| + gpio-line-names = | ||
| + /*00*/ "8 [GPIOAO_0]", "10 [GPIOAO_1]", "11,28 [GPIOAO_2]", "7,27 [GPIOAO_3]", "32 [GPIOAO_4]", | ||
| + /*05*/ "5 [GPIOA_15]", "", "", "35 [GPIOAO_8]", "37 [GPIOAO_9]", | ||
| + /*10*/ "", "40 [GPIOAO_11]", "", "", ""; | ||
| +}; | ||
| + | ||
| &hdmi_tx { | ||
| status = "okay"; | ||
| pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; |