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thenguyenyfthenguyenyf
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boards: renesas: rssk_ra2l1: enable Cap Touch Shield support
This commit to enable rssk_ra2l1 build with rtk0eg0019b01002bj shield. Signed-off-by: The Nguyen <the.nguyen.yf@renesas.com>
1 parent cf16ca3 commit bb76692

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‎boards/renesas/rssk_ra2l1/rssk_ra2l1-pinctrl.dtsi

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@@ -12,4 +12,25 @@
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<RA_PSEL(RA_PSEL_SCI_9, 2, 2)>;
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};
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};
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ctsu_default: ctsu_default {
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group1 {
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psels = <RA_PSEL(RA_PSEL_CTSU, 1, 10)>,
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<RA_PSEL(RA_PSEL_CTSU, 1, 9)>,
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<RA_PSEL(RA_PSEL_CTSU, 3, 1)>,
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<RA_PSEL(RA_PSEL_CTSU, 2, 4)>,
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<RA_PSEL(RA_PSEL_CTSU, 4, 2)>,
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<RA_PSEL(RA_PSEL_CTSU, 0, 0)>,
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<RA_PSEL(RA_PSEL_CTSU, 0, 2)>,
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<RA_PSEL(RA_PSEL_CTSU, 0, 12)>,
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<RA_PSEL(RA_PSEL_CTSU, 1, 3)>,
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<RA_PSEL(RA_PSEL_CTSU, 3, 3)>,
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<RA_PSEL(RA_PSEL_CTSU, 4, 8)>,
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<RA_PSEL(RA_PSEL_CTSU, 4, 9)>,
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<RA_PSEL(RA_PSEL_CTSU, 4, 10)>,
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<RA_PSEL(RA_PSEL_CTSU, 4, 11)>,
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<RA_PSEL(RA_PSEL_CTSU, 3, 2)>,
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<RA_PSEL(RA_PSEL_CTSU, 1, 12)>;
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};
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};
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};

‎boards/renesas/rssk_ra2l1/rssk_ra2l1.dts

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@@ -62,6 +62,28 @@
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sw1 = &button1;
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watchdog0 = &wdt;
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};
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rtk0eg0019b01002bj_cn1: rtk0eg0019b01002bj-cn1 {
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#gpio-cells = <2>;
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gpio-map-mask = <0xffffffff 0xffffffc0>;
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gpio-map-pass-thru = <0 0x3f>;
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gpio-map = <4 0 &ioport5 4 0>, /* LED_COL0 */
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<5 0 &ioport4 0 0>, /* LED_COL1 */
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<6 0 &ioport7 14 0>, /* LED_COL2 */
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<7 0 &ioport4 6 0>, /* LED_COL3 */
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<11 0 &ioport7 8 0>, /* LED_ROW2 */
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<12 0 &ioport4 15 0>, /* LED_ROW3 */
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<13 0 &ioport4 14 0>, /* LED_ROW0 */
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<14 0 &ioport0 6 0>; /* LED_ROW1 */
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};
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};
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&ioport0 {
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status = "okay";
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};
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&ioport1 {
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status = "okay";
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};
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&ioport2 {
@@ -72,6 +94,18 @@
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status = "okay";
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};
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&ioport4 {
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status = "okay";
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};
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&ioport5 {
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status = "okay";
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};
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&ioport7 {
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status = "okay";
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};
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&port_irq0 {
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interrupts = <8 3>;
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status = "okay";
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&wdt {
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status = "okay";
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};
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&ctsu {
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pinctrl-0 = <&ctsu_default>;
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pinctrl-names = "default";
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interrupts = <5 3>, <6 3>, <7 3>;
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interrupt-names = "ctsuwr", "ctsurd", "ctsufn";
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tscap-gpios = <&ioport1 12 0>;
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};
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rtk0eg0019b01002bj_ctsu: &ctsu {};

‎boards/shields/rtk0eg0019b01002bj/boards/rssk_ra2l1.conf

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# Copyright (c) 2025 Renesas Electronics Corporation
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# SPDX-License-Identifier: Apache-2.0
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CONFIG_INPUT_RENESAS_RA_DEVICE_VCC=5000

‎boards/shields/rtk0eg0019b01002bj/boards/rssk_ra2l1.overlay

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/*
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* Copyright (c) 2025 Renesas Electronics Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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&rtk0eg0019b01002bj_ctsu {
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clock-div = <1>;
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pwr-supply-sel = "internal-power";
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pwr-supply-sel2 = "pwr-supply-sel";
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atune1 = "normal";
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atune12 = <40>;
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measure-mode = "self-multi-scan";
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po-sel = "same-pulse";
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status = "okay";
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group1 {
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ssdiv = "4.00", "4.00", "4.00";
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so = <0x03B>, <0x059>, <0x049>;
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snum = <0x07>, <0x07>, <0x07>;
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sdpa = <0x0F>, <0x0F>, <0x0F>;
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num-moving-avg = <4>;
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on-freq = <3>;
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off-freq = <3>;
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drift-freq = <255>;
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cancel-freq = <0>;
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status = "okay";
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button1 {
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threshold = <769>;
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hysteresis = <38>;
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status = "okay";
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};
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button2 {
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threshold = <740>;
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hysteresis = <37>;
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status = "okay";
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};
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button3 {
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threshold = <784>;
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hysteresis = <39>;
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status = "okay";
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};
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};
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group2 {
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ssdiv = "4.00", "4.00", "4.00", "4.00", "4.00";
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so = <0x02B>, <0x03B>, <0x036>, <0x03B>, <0x03A>;
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snum = <0x07>, <0x07>, <0x07>, <0x07>, <0x07>;
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sdpa = <0x0F>, <0x0F>, <0x0F>, <0x0F>, <0x0F>;
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num-moving-avg = <4>;
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on-freq = <3>;
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off-freq = <3>;
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drift-freq = <255>;
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cancel-freq = <0>;
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status = "okay";
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slider {
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threshold = <573>;
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status = "okay";
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};
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};
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group3 {
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ssdiv = "4.00", "4.00", "4.00", "4.00";
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so = <0x047>, <0x046>, <0x049>, <0x040>;
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snum = <0x07>, <0x07>, <0x07>, <0x07>;
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sdpa = <0x0F>, <0x0F>, <0x0F>, <0x0F>;
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num-moving-avg = <4>;
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on-freq = <3>;
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off-freq = <3>;
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drift-freq = <255>;
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cancel-freq = <0>;
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status = "okay";
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wheel {
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threshold = <711>;
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status = "okay";
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};
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};
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};

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