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[2001:14bb:ae:539c:1782:dd68:b0c1:c1a4]) by smtp.gmail.com with ESMTPSA id k19-20020a2eb753000000b0025e42f8e771sm1816301ljo.34.2022.08.16.06.30.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Aug 2022 06:30:21 -0700 (PDT) From: Krzysztof Kozlowski To: Tomasz Figa , Krzysztof Kozlowski , Sylwester Nawrocki , Alim Akhtar , Linus Walleij , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Chanho Park , Rob Herring Subject: [PATCH v4 2/2] dt-bindings: pinctrl: samsung: deprecate header with register constants Date: Tue, 16 Aug 2022 16:30:16 +0300 Message-Id: <20220816133016.77553-3-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220816133016.77553-1-krzysztof.kozlowski@linaro.org> References: <20220816133016.77553-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org For convenience (less code duplication, some meaning added to raw number), the pin controller pin configuration register values were defined in the bindings header. These are not some IDs or other abstraction layer but raw numbers used in the registers These constants do not fit the purpose of bindings. They do not provide any abstraction, any hardware and driver independent ID. With minor exceptions, the Linux drivers actually do not use the bindings header at all. All of the constants were moved already to headers local to DTS (residing in DTS directory) and to Samsung pinctrl driver (where applicable), so remove any references to the bindings header and add a warning tha tit is deprecated. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Chanho Park Acked-by: Rob Herring Reviewed-by: Linus Walleij --- include/dt-bindings/pinctrl/samsung.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h index 950970634dfe..d1da5ff68d0c 100644 --- a/include/dt-bindings/pinctrl/samsung.h +++ b/include/dt-bindings/pinctrl/samsung.h @@ -10,6 +10,13 @@ #ifndef __DT_BINDINGS_PINCTRL_SAMSUNG_H__ #define __DT_BINDINGS_PINCTRL_SAMSUNG_H__ +/* + * These bindings are deprecated, because they do not match the actual + * concept of bindings but rather contain pure register values. + * Instead include the header in the DTS source directory. + */ +#warning "These bindings are deprecated. Instead use the header in the DTS source directory." + #define EXYNOS_PIN_PULL_NONE 0 #define EXYNOS_PIN_PULL_DOWN 1 #define EXYNOS_PIN_PULL_UP 3