summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/samsung
AgeCommit message (Collapse)Author
2026-03-10ARM: dts: exyons4412: Drop duplicated I2C address/size-cellsKrzysztof Kozlowski
The DTSI already has address/size-cells for each I2C controller, thus the board does not have to define them again. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://patch.msgid.link/20260305-dts-exynos-i2c-v1-5-2c8d3df3b9ca@oss.qualcomm.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-03-10ARM: dts: exynos4210-smdkv310: Drop duplicated I2C address/size-cellsKrzysztof Kozlowski
The DTSI already has address/size-cells for each I2C controller, thus the board does not have to define them again. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://patch.msgid.link/20260305-dts-exynos-i2c-v1-4-2c8d3df3b9ca@oss.qualcomm.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-03-10ARM: dts: exynos3250: Drop duplicated I2C address/size-cellsKrzysztof Kozlowski
The DTSI already has address/size-cells for each I2C controller, thus the board does not have to define them again. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://patch.msgid.link/20260305-dts-exynos-i2c-v1-3-2c8d3df3b9ca@oss.qualcomm.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-02-26ARM: dts: exynos: Add Google Manta (Nexus 10)Alexandre Marquet
Manta is the code name for Google Nexus 10, and was manufactured by Samsung with their Exynos5250 SoC. Add an initial device-tree file for this board. Signed-off-by: Alexandre Marquet <tb@a-marquet.fr> Co-developed-by: Lukas Timmermann <linux@timmermann.space> Signed-off-by: Lukas Timmermann <linux@timmermann.space> Link: https://patch.msgid.link/20260127-lat3st-staging-v4-2-797469aaaf9d@timmermann.space Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-01-26ARM: dts: samsung: Drop s3c6400.dtsiRob Herring (Arm)
This .dtsi file is not included anywhere in the tree and can't be tested. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20251212203226.458694-7-robh@kernel.org Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20260117182257.14799-2-krzk@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-27ARM: dts: samsung: exynos4412-midas: turn off SDIO WLAN chip during system ↵Marek Szyprowski
suspend Commit 8c3170628a9c ("wifi: brcmfmac: keep power during suspend if board requires it") changed default behavior of the BRCMFMAC driver, which now keeps SDIO card powered during system suspend to enable optional support for WOWL. This feature is not supported by the legacy Exynos4 based boards and leads to WLAN disfunction after system suspend/resume cycle. Fix this by annotating SDIO host used by WLAN chip with 'cap-power-off-card' property, which should have been there from the beginning. Fixes: f77cbb9a3e5d ("ARM: dts: exynos: Add bcm4334 device node to Trats2") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://patch.msgid.link/20251126102618.3103517-5-m.szyprowski@samsung.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2025-11-27ARM: dts: samsung: exynos4210-trats: turn off SDIO WLAN chip during system ↵Marek Szyprowski
suspend Commit 8c3170628a9c ("wifi: brcmfmac: keep power during suspend if board requires it") changed default behavior of the BRCMFMAC driver, which now keeps SDIO card powered during system suspend to enable optional support for WOWL. This feature is not supported by the legacy Exynos4 based boards and leads to WLAN disfunction after system suspend/resume cycle. Fix this by annotating SDIO host used by WLAN chip with 'cap-power-off-card' property, which should have been there from the beginning. Fixes: a19f6efc01df ("ARM: dts: exynos: Enable WLAN support for the Trats board") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://patch.msgid.link/20251126102618.3103517-4-m.szyprowski@samsung.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2025-11-27ARM: dts: samsung: exynos4210-i9100: turn off SDIO WLAN chip during system ↵Marek Szyprowski
suspend Commit 8c3170628a9c ("wifi: brcmfmac: keep power during suspend if board requires it") changed default behavior of the BRCMFMAC driver, which now keeps SDIO card powered during system suspend to enable optional support for WOWL. This feature is not supported by the legacy Exynos4 based boards and leads to WLAN disfunction after system suspend/resume cycle. Fix this by annotating SDIO host used by WLAN chip with 'cap-power-off-card' property, which should have been there from the beginning. Fixes: 8620cc2f99b7 ("ARM: dts: exynos: Add devicetree file for the Galaxy S2") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://patch.msgid.link/20251126102618.3103517-3-m.szyprowski@samsung.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2025-11-27ARM: dts: samsung: universal_c210: turn off SDIO WLAN chip during system suspendMarek Szyprowski
Commit 8c3170628a9c ("wifi: brcmfmac: keep power during suspend if board requires it") changed default behavior of the BRCMFMAC driver, which now keeps SDIO card powered during system suspend to enable optional support for WOWL. This feature is not supported by the legacy Exynos4 based boards and leads to WLAN disfunction after system suspend/resume cycle. Fix this by annotating SDIO host used by WLAN chip with 'cap-power-off-card' property, which should have been there from the beginning. Fixes: f1b0ffaa686f ("ARM: dts: exynos: Enable WLAN support for the UniversalC210 board") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://patch.msgid.link/20251126102618.3103517-2-m.szyprowski@samsung.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2025-09-08ARM: dts: samsung: smdk5250: add sromc nodeHenrik Grimler
The smdk5250 board has an ethernet port which is connected to bank 1 of the SROM controller. Describe it. Signed-off-by: Henrik Grimler <henrik@grimler.se> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-09-08ARM: dts: samsung: exynos5250: describe sromc bank memory mapHenrik Grimler
According to public user manual for Exynos 5250 [1], the SROM controller has 4 banks, at same addresses as for example Exynos 5410. Describe the bank memory map of the SoC. [1] https://web.archive.org/web/20130921194458/http://www.samsung.com/global/business/semiconductor/file/product/Exynos_5_Dual_User_Manaul_Public_REV100-0.pdf Signed-off-by: Henrik Grimler <henrik@grimler.se> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-09-08ARM: dts: samsung: exynos5410: use multiple tuples for sromc rangesHenrik Grimler
Preferred style is to have comma separated tuples when multiple addresses and sizes are defined in ranges. Therefore, change the format to clarify the node. Signed-off-by: Henrik Grimler <henrik@grimler.se> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-25ARM: dts: s5pv210: Align i2c-gpio node names with dtschemaKrzysztof Kozlowski
New dtschema v2025.6 enforces different naming on I2C nodes thus new dtbs_check warnings appeared for I2C GPIO nodes: s5pv210-fascinate4g.dtb: i2c-gpio-0 (i2c-gpio): $nodename:0: 'i2c-gpio-0' does not match '^i2c(@.+|-[a-z0-9]+)?$' s5pv210-fascinate4g.dtb: i2c-gpio-0 (i2c-gpio): Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'audio-codec@1a' were unexpected) Rename the nodes to a generic i2c-[0-9]+ style with numbers continuing the SoC I2C controller indexing (3 controllers) for simplicity and obviousness, even if the SoC I2C controller is not enabled on given board. The names anyway would not conflict with SoC ones because of unit addresses. Verified with comparing two fdt (after fdtdump). Reported-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Closes: https://lore.kernel.org/all/aCtD7BH5N_uPGkq7@shikoro/ Link: https://lore.kernel.org/r/20250612094807.62532-4-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-25ARM: dts: exynos: Align i2c-gpio node names with dtschemaKrzysztof Kozlowski
New dtschema v2025.6 enforces different naming on I2C nodes thus new dtbs_check warnings appeared for I2C GPIO nodes: exynos4212-tab3-lte8.dtb: i2c-gpio-3 (i2c-gpio): $nodename:0: 'i2c-gpio-3' does not match '^i2c(@.+|-[a-z0-9]+)?$' exynos4212-tab3-lte8.dtb: i2c-gpio-3 (i2c-gpio): Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'magnetometer@2e' were unexpected) Rename the nodes to a generic i2c-[0-9]+ style with numbers continuing the SoC I2C controller indexing (Exynos3250: 8 controllers, Exynos4: 9 controllers) for simplicity and obviousness, even if the SoC I2C controller is not enabled on given board. The names anyway would not conflict with SoC ones because of unit addresses. Verified with comparing two fdt (after fdtdump). Reported-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Closes: https://lore.kernel.org/all/aCtD7BH5N_uPGkq7@shikoro/ Link: https://lore.kernel.org/r/20250612094807.62532-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-05-21ARM: dts: samsung: sp5v210-aries: Align wifi node name with bindingsKrzysztof Kozlowski
Recently DT bindings expect 'wifi' as node name: s5pv210-fascinate4g.dtb: wlan@1: $nodename:0: 'wlan@1' does not match '^wifi(@.*)?$' Link: https://lore.kernel.org/r/20250424084655.105011-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250513101023.21552-7-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-12-29ARM: dts: samsung: exynos4212-tab3: Drop interrupt from WM1811 codecArtur Weber
This was initially copied from the Midas DTSI, but there is no proof that the same interrupt is also used on the Tab 3. The pin listed as the interrupt here is GPIO_HDMI_CEC on the Midas, but for the Tab 3 it is the headset button GPIO - GPIO_EAR_SEND_END. Drop the interrupt, since there is no proof that it is used. Signed-off-by: Artur Weber <aweber.kernel@gmail.com> Link: https://lore.kernel.org/r/20240816-midas-audio-tab3-v2-5-48ee7f2293b3@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-12-29ARM: dts: samsung: exynos4212-tab3: Add MCLK2 clock to WM1811 codec configArtur Weber
In the schematics, the MCLK2 pin is shown as connected to CODEC_CLK32K, which is derived from the same 32KHZ_PMIC clock as Bluetooth/WiFi and GPS clocks. 32KHZ_PMIC is connected to the BTCLK pin, represented in mainline as S2MPS11_CLK_BT. Add the MCLK2 clock to the WM1811 codec clock property to properly describe the hardware. Signed-off-by: Artur Weber <aweber.kernel@gmail.com> Link: https://lore.kernel.org/r/20240816-midas-audio-tab3-v2-4-48ee7f2293b3@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-12-29ARM: dts: samsung: exynos4212-tab3: Fix headset mic, add jack detectionArtur Weber
Set up headset mic bias regulator and add the necessary properties to the samsung,midas-audio node to allow for headset jack detection. Signed-off-by: Artur Weber <aweber.kernel@gmail.com> Link: https://lore.kernel.org/r/20240816-midas-audio-tab3-v2-3-48ee7f2293b3@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-26ARM: dts: exynos4212-tab3: limit usable memory rangeArtur Weber
The stock bootloader on the Samsung Galaxy Tab 3 8.0 provides an incorrect available memory range over ATAG_MEM. Limit the usable memory in the DTS to prevent it from doing so, without having to disable ATAG support. Signed-off-by: Artur Weber <aweber.kernel@gmail.com> Reviewed-by: Henrik Grimler <henrik@grimler.se> Link: https://lore.kernel.org/r/20240217-tab3-limit-usable-memory-range-v1-1-49cc9c86a5cc@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: s5pv210: specify the SPI FIFO depthTudor Ambarus
Up to now the SPI alias was used as an index into an array defined in the SPI driver to determine the SPI FIFO depth. Drop the dependency on the SPI alias and specify the SPI FIFO depth directly into the SPI node. The SPI nodes defined in s5pv210.dtsi are not enabled in any board file. No SPI aliases are defined, thus choose the FIFO depth using common sense: index 0 of the array for spi0, and index 1 for spi1. No functional change expected. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240216140449.2564625-8-tudor.ambarus@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: exynos5420: specify the SPI FIFO depthTudor Ambarus
Up to now the SPI alias was used as an index into an array defined in the SPI driver to determine the SPI FIFO depth. Drop the dependency on the SPI alias and specify the SPI FIFO depth directly into the SPI node. exynos5420.dtsi defines the following aliases: spi0 = &spi_0; spi1 = &spi_1; spi2 = &spi_2; spi-s3c64xx.c driver defines the following fifo_lvl_mask for the "samsung,exynos4210-spi" compatible: .fifo_lvl_mask = { 0x1ff, 0x7F, 0x7F }, Thus spi0 was considered having a 256 byte FIFO depth, and spi1 and spi2 having 64 byte FIFO depth each. Update device tree with these FIFO depths. No functional change expected. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240216140449.2564625-5-tudor.ambarus@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: exynos5250: specify the SPI FIFO depthTudor Ambarus
Up to now the SPI alias was used as an index into an array defined in the SPI driver to determine the SPI FIFO depth. Drop the dependency on the SPI alias and specify the SPI FIFO depth directly into the SPI node. exynos5250.dtsi defines the following aliases: spi0 = &spi_0; spi1 = &spi_1; spi2 = &spi_2; spi-s3c64xx.c driver defines the following fifo_lvl_mask for the "samsung,exynos4210-spi" compatible: .fifo_lvl_mask = { 0x1ff, 0x7F, 0x7F }, Thus spi0 was considered having a 256 byte FIFO depth, and spi1 and spi2 having 64 byte FIFO depth each. Update device tree with these FIFO depths. No functional change expected. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240216140449.2564625-4-tudor.ambarus@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: exynos4: specify the SPI FIFO depthTudor Ambarus
Up to now the SPI alias was used as an index into an array defined in the SPI driver to determine the SPI FIFO depth. Drop the dependency on the SPI alias and specify the SPI FIFO depth directly into the SPI node. exynos4.dtsi defines the following SPI aliases: spi0 = &spi_0; spi1 = &spi_1; spi2 = &spi_2; spi-s3c64xx.c driver defines the following fifo_lvl_mask for the "samsung,exynos4210-spi" compatible: .fifo_lvl_mask = { 0x1ff, 0x7F, 0x7F }, Thus spi0 was considered having a 256 byte FIFO depth, and spi1 and spi2 having 64 byte FIFO depth each. Update device tree with these FIFO depths. No functional change expected. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240216140449.2564625-3-tudor.ambarus@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: exynos3250: specify the SPI FIFO depthTudor Ambarus
Up to now the SPI alias was used as an index into an array defined in the SPI driver to determine the SPI FIFO depth. Drop the dependency on the SPI alias and specify the SPI FIFO depth directly into the SPI node. exynos3250.dtsi defines the following aliases: spi0 = &spi_0; spi1 = &spi_1; spi-s3c64xx.c driver defines the following fifo_lvl_mask for the "samsung,exynos4210-spi" compatible: .fifo_lvl_mask = { 0x1ff, 0x7F, 0x7F }, Thus spi0 was considered having a 256 byte FIFO depth, and spi1 a 64 byte FIFO depth. Update device tree with these FIFO depths. No functional change expected. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240216140449.2564625-2-tudor.ambarus@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: s5pv210: correct onenand size-cellsKrzysztof Kozlowski
Children of NAND controllers have only chip select, so address without the size. Correct size-cells as reported by dtbs_check: s5pv210-galaxys.dtb: onenand@b0600000: #size-cells:0:0: 0 was expected Link: https://lore.kernel.org/r/20240313191148.21792-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: s5pv210: align onenand node name with bindingsKrzysztof Kozlowski
Bindings expect NAND controllers to match certain pattern: s5pv210-fascinate4g.dtb: onenand@b0600000: $nodename:0: 'onenand@b0600000' does not match '^nand-controller(@.*)?' Link: https://lore.kernel.org/r/20240313191148.21792-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: exynos5800-peach-pi: switch to undeprecated DP HPD GPIOsKrzysztof Kozlowski
'samsung,hpd-gpio' property is deprecated and uses also deprecated 'gpio' suffix which is not matched by dtbs_check: exynos5800-peach-pi.dtb: dp-controller@145b0000: 'samsung,hpd-gpio' does not match any of the regexes: 'pinctrl-[0-9]+' Switch to hpd-gpios property. Link: https://lore.kernel.org/r/20240313183011.14253-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: smdk4412: align keypad node names with dtschemaKrzysztof Kozlowski
DT schema expects certain node names, as pointed out but dtbs_check: exynos4412-smdk4412.dtb: keypad@100a0000: 'key-A', 'key-B', 'key-C', 'key-D', 'key-E' do not match any of the regexes: '^key-[0-9a-z]+$', 'pinctrl-[0-9]+' Link: https://lore.kernel.org/r/20240312183105.715735-4-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: smdk4412: fix keypad no-autorepeatKrzysztof Kozlowski
Although the Samsung SoC keypad binding defined linux,keypad-no-autorepeat property, Linux driver never implemented it and always used linux,input-no-autorepeat. Correct the DTS to use property actually implemented. This also fixes dtbs_check errors like: exynos4412-smdk4412.dtb: keypad@100a0000: 'key-A', 'key-B', 'key-C', 'key-D', 'key-E', 'linux,keypad-no-autorepeat' do not match any of the regexes: '^key-[0-9a-z]+$', 'pinctrl-[0-9]+' Cc: <stable@vger.kernel.org> Fixes: c9b92dd70107 ("ARM: dts: Add keypad entries to SMDK4412") Link: https://lore.kernel.org/r/20240312183105.715735-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: exynos4412-origen: fix keypad no-autorepeatKrzysztof Kozlowski
Although the Samsung SoC keypad binding defined linux,keypad-no-autorepeat property, Linux driver never implemented it and always used linux,input-no-autorepeat. Correct the DTS to use property actually implemented. This also fixes dtbs_check errors like: exynos4412-origen.dtb: keypad@100a0000: 'linux,keypad-no-autorepeat' does not match any of the regexes: '^key-[0-9a-z]+$', 'pinctrl-[0-9]+' Cc: <stable@vger.kernel.org> Fixes: bd08f6277e44 ("ARM: dts: Add keypad entries to Exynos4412 based Origen") Link: https://lore.kernel.org/r/20240312183105.715735-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-25ARM: dts: samsung: smdkv310: fix keypad no-autorepeatKrzysztof Kozlowski
Although the Samsung SoC keypad binding defined linux,keypad-no-autorepeat property, Linux driver never implemented it and always used linux,input-no-autorepeat. Correct the DTS to use property actually implemented. This also fixes dtbs_check errors like: exynos4210-smdkv310.dtb: keypad@100a0000: 'linux,keypad-no-autorepeat' does not match any of the regexes: '^key-[0-9a-z]+$', 'pinctrl-[0-9]+' Cc: <stable@vger.kernel.org> Fixes: 0561ceabd0f1 ("ARM: dts: Add intial dts file for EXYNOS4210 SoC, SMDKV310 and ORIGEN") Link: https://lore.kernel.org/r/20240312183105.715735-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-04ARM: dts: samsung: exynos4412: decrease memory to account for unusable regionArtur Weber
The last 4 MiB of RAM on those devices is likely used by trustzone firmware, and is unusable under Linux. Change the device tree memory node accordingly. The proprietary bootloader (S-BOOT) passes these memory ranges through ATAG_MEM; this change allows us to have the correct memory ranges without relying on ATAG_MEM. Tested-by: Henrik Grimler <henrik@grimler.se> # i9300, i9305 Signed-off-by: Artur Weber <aweber.kernel@gmail.com> Link: https://lore.kernel.org/r/20240217-exynos4-memsize-fix-v1-1-7858e9c5f844@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-02-29Merge tag 'samsung-dt-6.9' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt Samsung DTS ARM changes for v6.9 1. Disable thermal polling by Linux in Eynos5422 Odroid XU3 boards, because drivers implement now proper dynamic trip points management. 2. Mark crosc-ec-spi in Peach Pi and Peach Pit as wake-up source, to reflect the hardware capabilities. 3. Samsung P4 Note (Exynos4412): add accelerometer. 4. Samsung Galaxy Tab (Exynos5420): - Reduce available RAM to avoid conflict with TrustZone. - Add WiFi on MMC. * tag 'samsung-dt-6.9' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: dts: samsung: exynos5420-galaxy-tab-common: add wifi node ARM: dts: samsung: exynos5420-galaxy-tab: decrease available memory ARM: dts: samsung: exynos4412-p4note: add accelerometer and gyro to p4note ARM: dts: samsung: exynos5800-peach: Enable cros-ec-spi as wake source ARM: dts: samsung: exynos5420-peach: Enable cros-ec-spi as wake source ARM: dts: samsung: exynos5422-odroidxu3: disable thermal polling Link: https://lore.kernel.org/r/20240218182141.31213-3-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-02-07ARM: dts: samsung: exynos5420-galaxy-tab-common: add wifi nodeHenrik Grimler
By using brcm/brcmfmac4354-sdio.bin from linux-firmware together with nvram.txt from vendor firmware wifi works well on the chagall-wifi and klimt-lte. Signed-off-by: Henrik Grimler <henrik@grimler.se> Link: https://lore.kernel.org/r/20240206-galaxy-tab-s-cleanup-v2-1-89025c6c66c5@grimler.se Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-02-06ARM: dts: samsung: exynos5420-galaxy-tab: decrease available memoryHenrik Grimler
The last 6 MiB are used by trustzone firmware, and cannot be used by Linux. Currently we are saved by that the proprietary bootloader (sboot) passes available memory to kernel through ATAG_MEM. Change memory range in any case so that we do not have to rely on ATAG_MEM. Signed-off-by: Henrik Grimler <henrik@grimler.se> Link: https://lore.kernel.org/r/20240130-galaxy-tab-s-cleanup-v1-3-d4e17857241d@grimler.se Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-01-22ARM: dts: samsung: exynos4412-p4note: add accelerometer and gyro to p4noteMartin Jücker
Add entries for LSM330DLC accelerometer and gyro to the p4note. Signed-off-by: Martin Jücker <martin.juecker@gmail.com> Link: https://lore.kernel.org/r/20231221230258.56272-1-martin.juecker@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-01-22ARM: dts: samsung: exynos5800-peach: Enable cros-ec-spi as wake sourceMark Hasemeyer
The cros_ec driver currently assumes that cros-ec-spi compatible device nodes are a wakeup-source even though the wakeup-source property is not defined. Add the wakeup-source property to all cros-ec-spi compatible device nodes to match expected behavior. Signed-off-by: Mark Hasemeyer <markhas@chromium.org> Link: https://lore.kernel.org/r/20231220165423.v2.7.Idc995ce08a52ba4c5fde0685118ddf2873fc8acd@changeid Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-01-22ARM: dts: samsung: exynos5420-peach: Enable cros-ec-spi as wake sourceMark Hasemeyer
The cros_ec driver currently assumes that cros-ec-spi compatible device nodes are a wakeup-source even though the wakeup-source property is not defined. Add the wakeup-source property to all cros-ec-spi compatible device nodes to match expected behavior. Signed-off-by: Mark Hasemeyer <markhas@chromium.org> Link: https://lore.kernel.org/r/20231220165423.v2.6.I06b059021de1bf6103e60a73211f078f2af75d17@changeid Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-01-22ARM: dts: samsung: exynos5422-odroidxu3: disable thermal pollingMateusz Majewski
After having switched to dynamic trip points, we no longer have a hardware limit for trip point count and can support as many as we want without polling. Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com> Link: https://lore.kernel.org/r/20240116140839.1029395-1-m.majewski2@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-01-22ARM: dts: exynos4212-tab3: add samsung,invert-vclk flag to fimdArtur Weber
After more investigation, I've found that it's not the panel driver config that needs to be modified to invert the data polarity, but the FIMD config. Add the missing invert-vclk option that is required to get the display to work correctly. Fixes: ee37a457af1d ("ARM: dts: exynos: Add Samsung Galaxy Tab 3 8.0 boards") Signed-off-by: Artur Weber <aweber.kernel@gmail.com> Link: https://lore.kernel.org/r/20240105-tab3-display-fixes-v2-1-904d1207bf6f@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-12-08ARM: dts: samsung: exynos4210-i9100: Add accelerometer nodePaul Cercueil
Add a Device Tree node for the ST Microelectronics "K3D" accelerometer chip found in the Galaxy S2. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20231206221556.15348-4-paul@crapouillou.net [krzysztof: fix alphabetical placement of i2c_1] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-12-08ARM: dts: samsung: exynos4210-i9100: Add node for touch keysPaul Cercueil
Add a Device Tree node to support the LED-backed "menu" and "back" keys. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20231206221556.15348-3-paul@crapouillou.net Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-12-08ARM: dts: samsung: exynos4210-i9100: Unconditionally enable LDO12Paul Cercueil
The kernel hangs for a good 12 seconds without any info being printed to dmesg, very early in the boot process, if this regulator is not enabled. Force-enable it to work around this issue, until we know more about the underlying problem. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Fixes: 8620cc2f99b7 ("ARM: dts: exynos: Add devicetree file for the Galaxy S2") Cc: stable@vger.kernel.org # v5.8+ Link: https://lore.kernel.org/r/20231206221556.15348-2-paul@crapouillou.net Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-11-15ARM: dts: samsung: s5pv210: fix camera unit addresses/rangesKrzysztof Kozlowski
The camera node has both unit address and children within the same bus mapping, thus needs proper ranges property to fix dtc W=1 warnings: Warning (unit_address_vs_reg): /soc/camera@fa600000: node has a unit name, but no reg or ranges property Warning (simple_bus_reg): /soc/camera@fa600000: missing or empty reg/ranges property Subtract 0xfa600000 from all its children nodes. No functional impact expected. Link: https://lore.kernel.org/r/20230722121719.150094-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-11-15ARM: dts: samsung: exynos4: fix camera unit addresses/rangesKrzysztof Kozlowski
The camera node has both unit address and children within the same bus mapping, thus needs proper ranges property to fix dtc W=1 warnings: Warning (unit_address_vs_reg): /soc/camera@11800000: node has a unit name, but no reg or ranges property Warning (simple_bus_reg): /soc/camera@11800000: missing or empty reg/ranges property Subtract 0x11800000 from all its children nodes. No functional impact expected. Link: https://lore.kernel.org/r/20230722121719.150094-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-11-15ARM: dts: samsung: exynos4x12: replace duplicate pmu node with phandleKrzysztof Kozlowski
Devicetree for the FIMC IS camera included duplicated PMU node as its child. This is not a correct representation of the hardware. Mapping the PMU (Power Management Unit) IO memory should be via syscon-like phandle (samsung,pmu-syscon, already used for other drivers), not by duplicating "pmu" Devicetree node inside the FIMC IS. The change is not compatible with older Linux kernel, which does not parse samsung,pmu-syscon property. Link: https://lore.kernel.org/r/20230722121719.150094-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-10-18ARM: dts: samsung: exynos4412-midas: use Linux event codes for input keysRaymond Hackley
Use event codes with linux-event-codes.h included for input keys on midas. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20231017101647.62770-1-raymondhackley@protonmail.com [krzysztof: drop header include, because it is already provided by dt-bindings/input/input.h] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-10-18ARM: dts: samsung: exynos4412-midas: fix key-ok event codeRaymond Hackley
Input event code 139 stands for KEY_MENU, instead of KEY_OK as node name key-ok inplies. Fix it with correct event code 0x160. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20231017101636.62755-1-raymondhackley@protonmail.com [krzysztof: use KEY_OK constant instead of raw value] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-09-14ARM: dts: samsung: exynos4210: enable pollingMateusz Majewski
It seems that thermal in Exynos 4210 is broken without this, as it will never decrease cooling after increasing it. Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com> Link: https://lore.kernel.org/r/20230911133417.14042-1-m.majewski2@samsung.com [krzk: fix comment coding style and line wrapping] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-09-11ARM: dts: samsung: s5pv210-galaxys: switch sound card to audio-routingKrzysztof Kozlowski
"samsung,audio-routing" property is being deprecated, so switch to generic "audio-routing". Link: https://lore.kernel.org/r/20230731095730.204567-8-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>