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[76.244.6.13]) by smtp.gmail.com with ESMTPSA id z7-20020a056830290700b0066c34486aa7sm575288otu.73.2022.10.28.11.40.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Oct 2022 11:40:57 -0700 (PDT) From: Chris Morgan To: devicetree@vger.kernel.org Cc: linux-rockchip@lists.infradead.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, heiko@sntech.de, pgwipeout@gmail.com, michael.riesch@wolfvision.net, frattaroli.nicolas@gmail.com, jagan@amarulasolutions.com, Chris Morgan Subject: [PATCH 3/4] arm64: dts: rockchip: add rk817 chg to RG353P and RG503 Date: Fri, 28 Oct 2022 13:40:44 -0500 Message-Id: <20221028184045.13113-4-macroalpha82@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221028184045.13113-1-macroalpha82@gmail.com> References: <20221028184045.13113-1-macroalpha82@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Chris Morgan Add support for the internal battery and charger for the Anbernic RG353P and RG503. Battery values are taken from the BSP Kernel device tree. Signed-off-by: Chris Morgan --- .../dts/rockchip/rk3566-anbernic-rg353p.dts | 28 +++++++++++++++++++ .../dts/rockchip/rk3566-anbernic-rg503.dts | 28 +++++++++++++++++++ 2 files changed, 56 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts index 80716b2ebd29..63cff402f3a8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts @@ -18,6 +18,25 @@ aliases { mmc3 = &sdmmc2; }; + battery: battery { + compatible = "simple-battery"; + charge-full-design-microamp-hours = <3472000>; + charge-term-current-microamp = <300000>; + constant-charge-current-max-microamp = <2000000>; + constant-charge-voltage-max-microvolt = <4200000>; + factory-internal-resistance-micro-ohms = <117000>; + voltage-max-design-microvolt = <4172000>; + voltage-min-design-microvolt = <3400000>; + + ocv-capacity-celsius = <20>; + ocv-capacity-table-0 = <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>, + <3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>, + <3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>, + <3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>, + <3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>, + <3400000 0>; + }; + /* Channels reversed for both headphones and speakers. */ sound { compatible = "simple-audio-card"; @@ -87,6 +106,15 @@ spk_amp_enable_h: spk-amp-enable-h { }; }; +&rk817 { + rk817_charger: charger { + monitored-battery = <&battery>; + rockchip,resistor-sense-micro-ohms = <10000>; + rockchip,sleep-enter-current-microamp = <300000>; + rockchip,sleep-filter-current-microamp = <100000>; + }; +}; + &sdhci { pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>, <&emmc_datastrobe>, <&emmc_rstnout>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts index c56c290f0d87..5dafcc86296b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts @@ -17,6 +17,25 @@ aliases { mmc2 = &sdmmc2; }; + battery: battery { + compatible = "simple-battery"; + charge-full-design-microamp-hours = <3472000>; + charge-term-current-microamp = <300000>; + constant-charge-current-max-microamp = <2000000>; + constant-charge-voltage-max-microvolt = <4200000>; + factory-internal-resistance-micro-ohms = <117000>; + voltage-max-design-microvolt = <4172000>; + voltage-min-design-microvolt = <3400000>; + + ocv-capacity-celsius = <20>; + ocv-capacity-table-0 = <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>, + <3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>, + <3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>, + <3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>, + <3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>, + <3400000 0>; + }; + gpio_spi: spi { compatible = "spi-gpio"; pinctrl-names = "default"; @@ -136,3 +155,12 @@ spi_pins: spi-pins { }; }; }; + +&rk817 { + rk817_charger: charger { + monitored-battery = <&battery>; + rockchip,resistor-sense-micro-ohms = <10000>; + rockchip,sleep-enter-current-microamp = <300000>; + rockchip,sleep-filter-current-microamp = <100000>; + }; +}; -- 2.25.1